CE Marking Three Phase Surge Suppressors
Last Updated: April 1, 2025
Description
Three-phase surge suppressors are devices designed to protect electrical systems from voltage spikes and surges. They are specifically used in three-phase AC power systems, which are common in industrial and commercial settings. These suppressors work by diverting excess voltage away from sensitive equipment, thereby preventing damage and ensuring the longevity of the electrical system.
Working Principle
Three-phase surge suppressors operate by using components such as metal oxide varistors (MOVs) or gas discharge tubes (GDTs) to absorb and redirect excess voltage. When a surge occurs, these components quickly respond by clamping the voltage to a safe level, allowing only the normal operating voltage to pass through to the equipment. This is crucial in three-phase systems, where the use of three separate signals helps eliminate fluctuations and provides a stable power supply for large motors and industrial equipment .
Applications
Three-phase surge suppressors are widely used in environments where large motors and industrial equipment are present. For example, they are essential in manufacturing plants, data centers, and telecommunications facilities, where they protect critical infrastructure from power surges caused by lightning strikes, power outages, or switching operations.
Advantages over other Three Phase Surge Suppressors
Unfortunately, specific advantages over other three-phase surge suppressors are not detailed in the provided documents. However, the general advantage of using three-phase systems is the reduction of vibration and simpler equipment design compared to single-phase systems .
Limitations
The documents do not provide specific limitations of three-phase surge suppressors. However, common limitations in surge suppressors can include a finite lifespan of the protective components, which may degrade over time and require replacement to maintain effectiveness.
Considerations
When selecting a three-phase surge suppressor, several factors should be considered:
- Initial Costs: The initial investment can vary depending on the complexity and capacity of the suppressor.
- Operating Expense: Generally low, but regular maintenance checks are recommended to ensure functionality.
- Durability: High-quality suppressors are designed to withstand multiple surges, but their lifespan can be affected by the frequency and magnitude of surges.
- Replacement and Maintenance Costs: Over time, components like MOVs may need replacement, which should be factored into the total cost of ownership. Regular testing and maintenance can help extend the life of the suppressor and ensure reliable protection.
from Pentair, Inc.
. 54 MM W X 68 MM D X 90 MM H SIZE. SUB DISTRIBUTION PANEL USED ON. 0 TO 60 HZ FREQUENCY RATING. 2 AWG SOLID/4 AWG STRANDED WIRE CONNECTION TYPE. CE APPROVAL. POWER DISTRIBUTION SYSTEM APPLICATION. 220/380 TO 240/415 VAC VOLTAGE RATING. 35 MM DIN RAIL MOUNTING. NEMA 1, IP20 ENCLOSURE. -40 TO 80 DEG... [See More]
- Standards: CE Marking
- Surge Current: 40000
- Mounting: DIN Rail
- Operating Temp: -40 to 176
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) 1102-014-26 from Transtector is an IEC61643-11 Class II DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 480 Vac 3-Phase Delta electrical service. This surge protector... [See More]
- Standards: CE Marking; IEC; IEEE; RoHS
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode
- Mounting: DIN Rail
- Surge Current: 40000
from MCG SURGE PROTECTION
Features: 120LS: I peak=120,000A/Phase (8 x 20 μs waveform). UL1449 3rd Edition. NEMA LS1-1992. Three times redundant protection paths per phase. Employs new 40kA varistors with built in high-speed thermal disconnect. Solid copper bus bar construction. Field-replaceable modules. EMI/RFI noise... [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; ANSI; CE Marking; IEC; IEEE
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 120000
from CITEL SURGE PROTECTION
Characteristics,. - Surge Capacity to 50kA 8/20us per mode, 100kA 8/20us Total. - UL1449 Nominal Discharge Current (In) 20kA (All models). - UL1449 Short-circuit Current Rating (SCCR) 200kA (All models). - UL96A Master Label Compliant. - Hybrid TOV circuit provides immunity during high line... [See More]
- Standards: CE Marking; UL
- Operating Temp: -40 to 185
- Mounting: In-line or Integrally Attached
- 3-Phase Configuration: Delta; Wye
from Surge Suppression Incorporated
Advantage panel Protection Series, Nema 1, Frequency Responsive Circuitry / Voltage Response Circuitry (Sine Wave Tracking) [See More]
- Standards: UL 1449 Third Edition; ANSI; CE Marking; CSA Mark; UL; ISO 9001:2005
- Technology: Hybrid
- Mounting: Device Mount
- Operating Temp: 176
from ASCO Power Technologies
Industrial computers, PLCs, and sensitive instrumentation are at the heart of today's automation systems. Maintaining reliability and uptime are essential to the processes running on the factory floor. Semiconductor technology has advanced over the last several decades increasing equipment's... [See More]
- Standards: UL 1449 Third Edition; ANSI; CE Marking; IEC; IEEE; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 50000
from Pentair, Inc.
. COMPACT TYPE. 3.9 INCH W X 3.43 INCH D X 2.44 INCH H SIZE. SERVICE ENTRANCE, DISTRIBUTION PANEL USED ON. 0 TO 60 HZ FREQUENCY RATING. 12 AWG WIRING LEAD CONNECTION TYPE. UL (CANADA AND US), UL 1449, CE APPROVAL. INDOOR/OUTDOOR, PHOTOVOLTAIC SYSTEM APPLICATION. 120/208 V VOLTAGE RATING. 3/4 INCH... [See More]
- Standards: CE Marking; UL
- Operating Temp: -40 to 176
- Surge Current: 40000
- 3-Phase Configuration: Delta
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T112-4PG230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV/GDT technology to protect critical equipment that operates on a 230 Vac 3-Phase Wye + CM electrical service. This surge protector provides... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor; Gas Tubes
- Mounting: DIN Rail
- Surge Current: 50000
from MCG SURGE PROTECTION
Features: 120,000 amps per phase. UL1449 3rd Edition. Field-replaceable, high capability protection modules with lifetime replacement warranty. High performance, low inductance MicroZ ™ -installed cable. (Click here). Event counter and front panel LEDs for status indication. LED internal... [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; CE Marking
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 120000
from CITEL SURGE PROTECTION
CITEL model DS250VG is a heavy duty AC Surge Protection Device (SPD) for high risk, low tolerance electrical service entrance applications. The DS250VG provides protection against the direct and indirect effects of lightning and is particularly useful in a high lightning area where the risk of heavy... [See More]
- Standards: UL 1449 Third Edition; CE Marking; CSA Mark; IEC; UL; EN 61643-11: Europe; NF EN 61643-11: France; DVE
- Technology: VG Technology for Maximum Performance
- Mounting: Symmetrical Rail 35 mm
- Operating Temp: -40 to 185
from Surge Suppression Incorporated
Advantage panel Protection Series, Nema 1, Frequency Responsive Circuitry / Voltage Response Circuitry (Sine Wave Tracking) [See More]
- Standards: UL 1449 Third Edition; ANSI; CE Marking; CSA Mark; UL; ISO 9001:2005
- Technology: Hybrid
- Mounting: Device Mount
- Operating Temp: 176
from ASCO Power Technologies
The SPDee Series utilizes large Block 50kA Thermal Protected MOV ’s with surge current levels of 50kA per mode. The unit is a perfect replacement to the obsolete surge arrestors. With a small, compact design and line or load side installation flexibility, this unit can be installed anywhere in... [See More]
- Standards: UL 1449 Third Edition; ANSI; CE Marking; IEC; IEEE; UL
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel (optional feature); DIN Rail (optional feature); Pipe Nipple
- Surge Current: 50000
from Pentair, Inc.
. COMPACT TYPE. 54 MM W X 68 MM D X 90 MM H SIZE. DISTRIBUTION PANEL BOARD, MOTOR CONTROL CENTER, SUB DISTRIBUTION PANEL USED ON. 0 TO 100 HZ FREQUENCY RATING. 2 AWG SOLID/4 AWG STRANDED WIRE CONNECTION TYPE. UL 1449, CE APPROVAL. POWER DISTRIBUTION SYSTEM APPLICATION. 120 TO 150 VAC VOLTAGE... [See More]
- Standards: CE Marking; UL
- Surge Current: 50000
- Mounting: DIN Rail
- Operating Temp: -40 to 176
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T112-3P230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 230 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 50000
from MCG SURGE PROTECTION
Features: 120,000 amps per phase. UL1449 3rd Edition. Field-replaceable, high capability protection modules with lifetime replacement warranty. 8 Ft. installed cable. Front panel LED's for status indication. LED internal diagnostics for on-site maintenance. Audible fault alarm with mute switch. All... [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; ANSI; CE Marking; IEC; IEEE
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 120000
from CITEL SURGE PROTECTION
CITEL model DS150E is a heavy duty AC Surge Protection Device (SPD) for high exposure applications such as direct lightning strikes, capacitor bank switching and large inductive loads. The DS150E is a single pole device that incorporated a multi-varistor circuit. It offers unmatched mechanical... [See More]
- Standards: UL 1449 Third Edition; CE Marking; CSA Mark; IEC; UL; EN 61643-11: Europe; NF EN 61643-11: France
- Technology: Metal Oxide Varistor
- Mounting: Symmetrical Rail 35 mm
- Operating Temp: -40 to 185
from Surge Suppression Incorporated
Advantage panel Protection Series, Nema 1, Frequency Responsive Circuitry / Voltage Response Circuitry (Sine Wave Tracking) [See More]
- Standards: UL 1449 Third Edition; ANSI; CE Marking; CSA Mark; UL; ISO 9001:2005
- Technology: Hybrid
- Mounting: Device Mount
- Operating Temp: 176
from ASCO Power Technologies
Advanced Protection Technologies (APT) has been a worldwide leader in the surge suppression industry since 1985. APT ’s surge protection products have long set the standard for protection of commercial & industrial facilities. surgeassure ™ was formed to bring this same level of... [See More]
- Standards: UL 1449 Second Edition; ANSI; CE Marking; IEEE; UL
- Technology: Metal Oxide Varistor; Gas Tubes (optional feature)
- Mounting: Wall/Panel
- Surge Current: 80000 to 150000
from Pentair, Inc.
. COMPACT TYPE. 3.31 INCH W X 3.07 INCH D X 6.02 INCH H SIZE. SERVICE ENTRANCE, MAIN DISTRIBUTION PANEL, INDOOR/OUTDOOR SERVICE PANEL USED ON. 50/60 HZ FREQUENCY RATING. 30 INCH 10 AWG FLYING LEAD WIRE (LINE), 36 INCH 10 AWG FLYING LEAD WIRE (NEUTRAL/GROUND) CONNECTION TYPE. UL 1449, CE APPROVAL. [See More]
- Standards: CE Marking; UL
- Operating Temp: -40 to 176
- Surge Current: 100000
- Wires: 4-Wire
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T112-4P230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 230 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 50000
from MCG SURGE PROTECTION
Features: 200,000 amps per phase. UL1449 3rd Edition. Independent lab tested modules. NEMA LS 1 Tested. Redundant modular protection withstands multiple lightning strikes. Solid copper bus bar construction for minimal impedance and enhanced current sharing. High performance, low inductance. Micro-Z... [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; ANSI; CE Marking; IEC; IEEE
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 200000
from CITEL SURGE PROTECTION
CITEL model DS40 is a standard duty AC Surge Protector (SPD) used in distribution or control panel applications. The DS40 is a single pole module that can be combined with other DS40 modules or a DS40G (N-G Mode Only) module. It is configurable for all 1, 2, and 3 phase application up to 480V AC. [See More]
- Standards: UL 1449 Third Edition; CE Marking; CSA Mark; IEC; UL; EN 61643-11: Europe; NF EN 61643-11: France
- Operating Temp: -40 to 185
- Mounting: Symmetrical Rail 35 mm
- 3-Phase Configuration: Delta; Wye
from ASCO Power Technologies
Our H Series has one, replaceable module per phase and surge current levels of 120kA and 160kA per phase. Our lowest cost replaceable module product for “budget conscience ” projects. FEATURES: UL 1449 Third Edition Listed. 120kA & 160kA per phase ratings. Type 2 SPD – All UL... [See More]
- Standards: UL 1449 Second Edition; ANSI; CE Marking; IEEE; UL
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 120000 to 160000
from Pentair, Inc.
. MODULAR TYPE. 3.31 INCH W X 3.07 INCH D X 9.45 INCH H SIZE. SERVICE ENTRANCE, MAIN DISTRIBUTION PANEL, INDOOR/OUTDOOR SERVICE PANEL USED ON. 50/60 HZ FREQUENCY RATING. 30 INCH 10 AWG FLYING LEAD WIRE (LINE), 36 INCH 10 AWG FLYING LEAD WIRE (NEUTRAL/GROUND) CONNECTION TYPE. UL 1449, CE APPROVAL. [See More]
- Standards: CE Marking; UL
- Operating Temp: -40 to 176
- Surge Current: 100000
- 3-Phase Configuration: Delta
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T125-4PG230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV/GDT technology to protect critical equipment that operates on a 230 Vac 3-Phase Wye + CM electrical service. This surge protector provides... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor; Gas Tubes
- Mounting: DIN Rail
- Surge Current: 100000
from MCG SURGE PROTECTION
Features: 200,000 amps per phase, 8x20 us. Date & time of last event it handled/diverted displayed. Independent lab tested modules. UL1449 3rd Edition. NEMA LS 1. Redundant modular protection withstands multiple lightning strikes. Solid copper bus bar construction for minimal impedance and... [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; ANSI; CE Marking; IEC; IEEE
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 200000
from CITEL SURGE PROTECTION
CITEL model DS70RS is a standard duty AC Surge Protector (SPD) used in distribution or control panel applications. The DS70RS is a single pole module. It is configurable for all 1, 2, and 3 phase application up to 70kA. UL1449 3rd Edition. (UL1449 4th Edition - Type 1CA for -400, -600 *Other... [See More]
- Standards: UL 1449 Third Edition; CE Marking; CSA Mark; IEC; UL; EN 61643-11: Europe; NF EN 61643-11: France
- Technology: Metal Oxide Varistor
- Mounting: Symmetrical Rail 35 mm
- Operating Temp: -40 to 185
from ASCO Power Technologies
Our H Series has one, replaceable module per phase and surge current levels of 80kA, 120kA and 160kA per phase. Our lowest cost replaceable module product for “budget conscience ” projects. FEATURES: UL 1449 Third Edition Listed. 80 kA, 120kA & 160kA per phase ratings. Type 2 SPD... [See More]
- Standards: UL 1449 Second Edition; ANSI; CE Marking; IEEE; UL
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 80000 to 160000
from Pentair, Inc.
. COMPACT TYPE. 3.31 INCH W X 3.07 INCH D X 11 INCH H SIZE. SERVICE ENTRANCE, MAIN DISTRIBUTION PANEL, INDOOR/OUTDOOR SERVICE PANEL USED ON. 50/60 HZ FREQUENCY RATING. 30 INCH 10 AWG FLYING LEAD WIRE (LINE), 36 INCH 10 AWG FLYING LEAD WIRE (NEUTRAL/GROUND) CONNECTION TYPE. UL 1449, CE APPROVAL. [See More]
- Standards: CE Marking; UL
- Operating Temp: -40 to 176
- Surge Current: 200000
- Wires: 4-Wire
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T125-3P230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 230 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 100000
from MCG SURGE PROTECTION
Features: 400,000 Amps per phase 8x20 us. Date & time of last event it handled/diverted displayed. Independent lab tested modules. UL1449 3rd Edition. NEMA LS 1 Tested. High capability redundant modular protection withstands multiple lightning strikes. Solid copper bus bar construction for... [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; ANSI; CE Marking; IEC; IEEE
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 400000
from CITEL SURGE PROTECTION
CITEL model DS240 surge protectors are used mainly for distribution panels of single-phase and three-phase networks. They provide common-mode protection (between the active conductors and ground) and are available with an option remote alarm. The DS240 is built with a plug-in module and a fixed... [See More]
- Standards: UL 1449 Third Edition; CE Marking; CSA Mark; IEC; UL; EN 61643-11: Europe; NF EN 61643-11: France
- Operating Temp: -40 to 185
- Mounting: Symmetrical Rail 35 mm
- 3-Phase Configuration: Delta; Wye
from ASCO Power Technologies
With one, replaceable module per phase and surge current levels of 160kA and 240kA per phase, the XGA Series is a great fit for Service Entrance and Downstream applications. The XGA Features APT ’s Patented TranSafe ™ Circuitry. FEATURES: UL 1449 Third Edition Listed. 160kA & 240kA... [See More]
- Standards: UL 1449 Second Edition; ANSI; CE Marking; IEEE; UL
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode (optional feature)
- Mounting: Wall/Panel
- Surge Current: 90000 to 240000
from Pentair, Inc.
. MODULAR TYPE. 72 MM W X 130 MM D X 240 MM H SIZE. SERVICE ENTRANCE, MAIN DISTRIBUTION PANEL USED ON. 50/60 HZ FREQUENCY RATING. 24 INCH 10 AWG FLYING LEAD WIRE (LINE), 36 INCH 10 AWG FLYING LEAD WIRE (NEUTRAL/GROUND) CONNECTION TYPE. UL 1449, CE, C-TICK APPROVAL. POWER DISTRIBUTION SYSTEM... [See More]
- Standards: CE Marking; UL
- Operating Temp: -40 to 176
- Surge Current: 200000
- Wires: 4-Wire
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T125-4P230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 230 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 100000
from MCG SURGE PROTECTION
Features: I peak=120,000A/Phase (8 x 20 μs waveform). UL1449 3rd Edition Listed. Triple redundant - three fused surge paths/phase. Remote 1 Form C relay contacts with status LED. Neutral to Ground voltage monitor. Front panel protection status LEDs. Low profile design. All modes protected. [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; ANSI; CE Marking; IEC; IEEE
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount
- Surge Current: 120000
from ASCO Power Technologies
Our largest, highest kA SPD, the XBL Series utilizes two separate, dual redundant replaceable modules that work in parallel. With Large Block 50kA Thermal Protected MOV ’s with surge current levels of 600kA, 800kA and 1000kA per phase, this unit is for those “Mission Critical ”... [See More]
- Standards: UL 1449 Third Edition; ANSI; CE Marking; IEC; IEEE; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 600000
from Pentair, Inc.
. MODULAR TYPE. 5.12 INCH W X 3.07 INCH D X 9.45 INCH H SIZE. SERVICE ENTRANCE, MAIN DISTRIBUTION PANEL USED ON. 50 TO 60 HZ FREQUENCY RATING. 30 INCH LEAD WIRE CONNECTION TYPE. UL 1449, CE, C-TICK APPROVAL. POWER DISTRIBUTION SYSTEM APPLICATION. 347/600 VAC VOLTAGE RATING. 3/4 INCH STRAIGHT NIPPLE... [See More]
- Standards: CE Marking; UL
- Operating Temp: -40 to 176
- Surge Current: 200000
- Wires: 4-Wire
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T240-4PG120 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV/GDT technology to protect critical equipment that operates on a 120 Vac 3-Phase Wye + CM electrical service. This surge protector provides... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 40000
from MCG SURGE PROTECTION
Features: I peak=160,000A/Phase (8 x 20 μs waveform). UL1449 3rd Edition Listed. Triple redundant - three fused surge paths/phase. Remote 1 Form C relay contacts with status LED. Neutral to Ground voltage monitor. Front panel protection status LEDs. Low profile design. All modes protected. [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; ANSI; CE Marking; IEC; IEEE
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount
- Surge Current: 160000
from ASCO Power Technologies
The XCS Series utilizes large Block 50kA Thermal Protected MOV ’s with surge current levels of 100kA per phase. With a compact economical design and line or load side installation flexibility, this unit can be installed anywhere in any electrical distribution system. FEATURES: UL 1449 Third... [See More]
- Standards: UL 1449 Third Edition; ANSI; CE Marking; IEC; IEEE; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 100000
from Pentair, Inc.
. COMPACT TYPE. 3.31 INCH W X 3.07 INCH D X 6.02 INCH H SIZE. SUB DISTRIBUTION PANEL, INDOOR/OUTDOOR SERVICE PANEL USED ON. 50/60 HZ FREQUENCY RATING. 30 INCH 10 AWG FLYING LEAD WIRE (LINE), 36 INCH 10 AWG FLYING LEAD WIRE (NEUTRAL/GROUND) CONNECTION TYPE. UL 1449, CE APPROVAL. POWER DISTRIBUTION... [See More]
- Standards: CE Marking; UL
- Operating Temp: -40 to 176
- Surge Current: 50000
- Wires: 4-Wire
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T240-4P120 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 120 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 40000
from MCG SURGE PROTECTION
Features: I peak=250,000A/Phase (8 x 20 μs waveform). UL1449 3rd Edition Listed. Triple redundant - three fused surge paths/phase. Remote 1 Form C relay contacts with status LED. Neutral to Ground voltage monitor. Front panel protection status LEDs. Low profile design. All modes protected. [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; ANSI; CE Marking; IEC; IEEE
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount
- Surge Current: 250000
from ASCO Power Technologies
The XDS Series utilizes large Block 50kA Thermal Protected MOV ’s with surge current levels of 100kA, 150kA and 200kA per phase. With line or load side installation flexibility, this unit is a great fit from the service entrance all the way down to each distribution and/or branch panel. [See More]
- Standards: UL 1449 Third Edition; ANSI; CE Marking; IEC; IEEE; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 100000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T240-3P208 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 208 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 40000
from MCG SURGE PROTECTION
Features: I peak=40,000A/Phase (8 x 20 μs waveform). UL1449 3rd Edition Listed. Remote 1 Form C relay contacts with status LED. Neutral to Ground voltage monitor. Front panel protection status LEDs. Low profile design. All modes protected. Filtering standard. Thermally protected MOVs. 20 Year... [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; ANSI; CE Marking; IEC; IEEE
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount
- Surge Current: 40000
from ASCO Power Technologies
The XRL Series utilizes uni-modular replaceable module design with Large Block 50kA Thermal Protected MOV ’s with surge current levels of 100kA, 150kA, 200kA, 250kA and 300kA per phase. FEATURES: UL 1449 Third Edition Listed. Directly Connected, Discrete Protection Elements Between All... [See More]
- Standards: UL 1449 Third Edition; ANSI; CE Marking; IEC; IEEE; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: Device Mount
- Surge Current: 150000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T240-4PG230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV/GDT technology to protect critical equipment that operates on a 230 Vac 3-Phase Wye + CM electrical service. This surge protector provides... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 40000
from MCG SURGE PROTECTION
Features: I peak=80,000A/Phase (8 x 20 μs waveform). UL1449 3rd Edition Listed. Remote 1 Form C relay contacts with status LED. Neutral to Ground voltage monitor. Front panel protection status LEDs. Low profile design. All modes protected. Filtering standard. Thermally protected MOVs. 20 Year... [See More]
- Standards: UL 1449 Third Edition; UL 1449 Second Edition; ANSI; CE Marking; IEC; IEEE
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount
- Surge Current: 80000
from ASCO Power Technologies
Our highest kA internal-mount SPD, the XWL Series utilizes uni-modular replaceable module design with Large Block 50kA Thermal Protected MOV ’s with surge current levels of 300kA, 400kA, and 500kA per phase. This unit is for those “Mission Critical ” environments. FEATURES: UL 1449... [See More]
- Standards: UL 1449 Third Edition; ANSI; CE Marking; IEC; IEEE; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: Device Mount
- Surge Current: 300000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T240-4P230 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 230 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 40000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T240-4PG277 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV/GDT technology to protect critical equipment that operates on a 277 Vac 3-Phase Wye + CM electrical service. This surge protector provides... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 40000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T240-3P400 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 400 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 40000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T240-3P480 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 480 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 40000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) I2R-T240-3P690 from Transtector is a DIN-Rail style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 690 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Standards: CE Marking; IEC; RoHS; REACH
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 30000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) SP50-1203Y from Transtector is a UL1449 4th Ed. Type 1/Type 2 brick style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 120/208 Vac 3-Phase Wye electrical service. This surge protector... [See More]
- Standards: CE Marking; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 50000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) SP50-2403D from Transtector is a UL1449 4th Ed. Type 1/Type 2 brick style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 240 Vac 3-Phase Delta electrical service. This surge protector... [See More]
- Standards: CE Marking; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 50000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) SP50-4803Y from Transtector is a UL1449 4th Ed. Type 1/Type 2 brick style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 277/480 Vac 3-Phase Wye electrical service. This surge protector... [See More]
- Standards: CE Marking; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 50000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) SP50-6003Y from Transtector is a UL1449 4th Ed. Type 1/Type 2 brick style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 347/600 Vac 3-Phase Wye electrical service. This surge protector... [See More]
- Standards: CE Marking; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 50000