240 Three Phase Surge Suppressors
Last Updated: April 1, 2025
Description
240 Three Phase Surge Suppressors are devices designed to protect electrical systems from voltage spikes by limiting the voltage supplied to an electric device by either blocking or shorting to ground any unwanted voltages above a safe threshold.
Working Principle
Three phase surge suppressors work by using components such as gas discharge tubes, metal oxide varistors, or thyristors to divert excess voltage away from sensitive equipment. When a surge occurs, these components either absorb or redirect the excess energy, preventing it from reaching and damaging the connected devices. This is particularly useful in three-phase systems, which are commonly used in industrial settings due to their ability to deliver consistent power with less vibration and simpler equipment design compared to single-phase systems .
Applications
Three phase surge suppressors are commonly used in industrial environments where large motors and heavy machinery are prevalent. For example, they are essential in manufacturing plants to protect equipment like conveyor systems and robotic arms from power surges. They are also used in data centers to safeguard servers and networking equipment from voltage spikes that could lead to data loss or hardware damage.
Advantages over other Three Phase Surge Suppressors
One advantage of certain three phase surge suppressors is their ability to provide multistage protection, which can handle a variety of surge characteristics and offer a layered defense against surges . This can be particularly beneficial in environments where different types of surges are expected, providing a more comprehensive protection strategy.
Limitations
A limitation of three phase surge suppressors is that they may not be effective against all types of electrical disturbances. For instance, while they can handle voltage spikes, they may not protect against sustained overvoltage conditions or power outages. Additionally, the effectiveness of a surge suppressor can diminish over time, especially if it experiences frequent surges, necessitating regular maintenance or replacement.
Considerations
When selecting a three phase surge suppressor, it is important to consider the initial cost and the potential operating expenses. While some models may have a higher upfront cost, they might offer better durability and lower maintenance costs over time. It's also crucial to evaluate the suppressor's accuracy in clamping voltage to ensure it provides adequate protection without interfering with normal operations. Regular maintenance and timely replacement are necessary to ensure continued protection, as the components within the suppressor can degrade with repeated exposure to surges.
from MTE Corporation
MTE RL Line /Load reactors with surge arrestors offer enhanced protection of diodes, transistors, SCRs, thyristors, etc. from dangerous voltage spikes and current surges. They can reduce overall system operating costs by reducing equipment down time and increasing system reliability and efficiency. [See More]
- Voltage: 208; 240; 380; 480; 600; 415 VAC
- Technology: Metal Oxide Varistor
- Mounting: In-line or Integrally Attached
- Wires: 3-Wire
from Transtector Systems, Inc.
The SP Series of AC panel surge protectors provides a full range of nominal operating voltages from 120 Vac to 600 Vac to support global AC surge protection requirements and voltages. The UL 1449 4th Edition design, uses thermally protected MOV technology to ensure robust, reliable, protection for... [See More]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120-600, 120-480 Vac
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 50000 to 100000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 120000
from CITEL SURGE PROTECTION
UL Type 1 Surge Protection Device (SPD). Real Time Diagnostics. Optional Intergrated Discount. Itotal 8/20us: 300 kA. Itotal 10/350us: 50 kA. Pluggable module for each mode. UL 1449 4th Edition [See More]
- Voltage: 240; 480; 600; 120/240; 120/208; 220/380; 277/480; 347/600; 240/415 V
- Surge Current: 300000
- Mounting: Wall/Panel
- Operating Temp: -58 to 185
from Time Mark Corporation
Transient/Surge Absorbers (TSAs) provide system designers with a cost effective method of protecting sensitive electrical and electronic equipment from damage caused by switching transients, coil and motor backlash, and near miss lightning strikes. There are 3 models available: single-phase (1P),... [See More]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Plug-in
- Maximum AC Power: 25000
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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: DIN Rail
- Surge Current: 50000
from Surge Suppression Incorporated
Advantage panel Protection Series, Nema 1, Frequency Responsive Circuitry / Voltage Response Circuitry (Sine Wave Tracking) [See More]
- Voltage: 240
- Technology: Hybrid
- Mounting: Device Mount
- Operating Temp: 176
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]
- Voltage: 220; 240; 380
- 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) 1101-440-44 from Transtector is a UL 94-5V panel style SPD that utilizes state of the art SASD technology to protect critical equipment that operates on a 240 Vac 3-Phase Delta electrical service. This surge pro-tector provides effective... [See More]
- Voltage: 240
- Technology: Silicon Avalanche Diode
- Mounting: Wall/Panel
- Surge Current: 10000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 120000
from CITEL SURGE PROTECTION
UL Type 1 Surge Protection Device (SPD). Real Time Diagnostics. Optional Intergrated Discount. Itotal 8/20us: 750 kA. Itotal 10/350us: 50 kA. Pluggable module for each mode. UL 1449 4th Edition [See More]
- Voltage: 240; 480; 600; 120/240; 120/208; 220/380; 277/480; 347/600; 240/415 V
- Surge Current: 750000
- Mounting: Wall/Panel
- Operating Temp: -58 to 185
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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel (optional feature); DIN Rail (optional feature); Pipe Nipple
- Surge Current: 50000
from Surge Suppression Incorporated
Advantage panel Protection Series, Nema 1, Frequency Responsive Circuitry / Voltage Response Circuitry (Sine Wave Tracking) [See More]
- Voltage: 240
- Technology: Hybrid
- Mounting: Device Mount
- Operating Temp: 176
from Pentair, Inc.
. MODULAR TYPE. 72 MM W X 84 MM D X 240 MM H SIZE. 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 APPLICATION. 240 VAC... [See More]
- Voltage: 240
- 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) 1101-451 from Transtector is a UL 94-5V panel style SPD that utilizes state of the art SASD/MOV technology to protect critical equipment that operates on a 240 Vac 3-Phase Delta electrical service. This surge pro-tector provides effective... [See More]
- Voltage: 240
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode
- Mounting: Wall/Panel
- Surge Current: 30000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 120000
from CITEL SURGE PROTECTION
The DS70US is a universal SPD for the most demanding AC Power applications. The DS70US Series protects any single or three phase voltage up to 690Vac from the effects of lightning and switching transients. These SPD are approved to the new UL1449 4th Edition (effective March. 2016) and have... [See More]
- Voltage: 120; 240; 480; 600; 120/240; 120/208; 277/480; 347/600; 240-415 V, 400-690 V
- Operating Temp: -40 to 185
- Mounting: DIN Rail
- 3-Phase Configuration: Delta; Wye
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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 80000 to 150000
from Surge Suppression Incorporated
Advantage panel Protection Series, Nema 1, Frequency Responsive Circuitry / Voltage Response Circuitry (Sine Wave Tracking) [See More]
- Voltage: 240
- Technology: Hybrid
- Mounting: Device Mount
- Operating Temp: 176
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]
- Voltage: 240
- Operating Temp: -40 to 176
- Surge Current: 200000
- 3-Phase Configuration: Delta
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) 1101-446-43 from Transtector is a UL 94-5V panel style SPD that utilizes state of the art SASD technology to protect critical equipment that operates on a 240/415 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Voltage: 240; 415 Vac
- Technology: Silicon Avalanche Diode
- Mounting: Wall/Panel
- Surge Current: 10000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 200000
from CITEL SURGE PROTECTION
Type 2 AC Power Surge Protector. Imax: 80-200kA per phase. Protects All Modes. On Board Diagnostics: LED indicators, Audible Alarm, and Remote Contacts. EMI/RFI Noise Filtering. Sinewave Tracking. UL 1449 3rd Edition Listed. Optional Surge Counter [See More]
- Voltage: 240; 480; 120/240; 120/208; 220/380; 277/480; 347/600; 240/415 V
- Operating Temp: -40 to 185
- Mounting: Wall/Panel
- 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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 120000 to 160000
from Surge Suppression Incorporated
Individual Circuit Split and Three Phase Protection Series [See More]
- Voltage: 240
- Technology: Hybrid
- Mounting: DIN Rail (optional feature); Device Mount; In-line or Integrally Attached
- Wires: 4-Wire
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) 1101-494 from Transtector is a UL 94-5V panel style SPD that utilizes state of the art SASD/MOV technology to protect critical equipment that operates on a 240/415 Vac 3-Phase Wye electrical service. This surge protector provides... [See More]
- Voltage: 240; 415 Vac
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode
- Mounting: Wall/Panel
- Surge Current: 30000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 200000
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]
- Voltage: 120; 240; 140, 280, 230, 280, 320, 350, 400, 550, 560, 690 V
- Operating Temp: -40 to 185
- Mounting: In-line or Integrally Attached
- 3-Phase Configuration: Delta; Wye
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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 80000 to 160000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) A70-00-5011 from Transtector is a brick style SPD that utilizes state of the art MOV technology to protect critical equipment that operates on a 120/208/240 Vac 3-Phase Delta (Hi Leg) electrical service. This surge protector provides... [See More]
- Voltage: 240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 120000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; Device Mount
- Surge Current: 400000
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]
- Voltage: 120; 220; 240; 277; 277-347 V, 220-240 V, 120-127 V
- Technology: Metal Oxide Varistor
- Mounting: Symmetrical Rail 35 mm
- Operating Temp: -40 to 185
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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 80000 to 120000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) 1102-014-41 from Transtector is a DIN-Rail 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 provides effective... [See More]
- Voltage: 240
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode
- Mounting: DIN Rail
- Surge Current: 40000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount
- Surge Current: 120000
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]
- Voltage: 120; 208; 220; 240; 277
- Operating Temp: -40 to 185
- Mounting: Symmetrical Rail 35 mm
- 3-Phase Configuration: Delta; Wye
from ASCO Power Technologies
With surge current levels of 100kA, 150kA, 200kA, 250kA, 300kA, 400kA and 500kA per phase, our XAS Series is the SPD that covers most current SPD needs. With one replaceable module per unit containing Large Block 50kA Thermal Protected MOV ’s, this units low cost, reliability, flexibility and... [See More]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 100000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) 1101-525-3100 from Transtector is a DIN-Rail style SPD that utilizes state of the art SASD technology to protect critical equipment that operates on a 240/415 Vac 3-Phase Wye electrical service. This surge pro-tector provides effective... [See More]
- Voltage: 240; 415 Vac
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode
- Mounting: DIN Rail
- Surge Current: 10000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount
- Surge Current: 160000
from ASCO Power Technologies
Our largest, highest kA SPD, the XBS 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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 600000
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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 50000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount
- Surge Current: 250000
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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 100000
from Transtector Systems, Inc.
AC surge protector (also known as SPD or lightning protector) 1101-901 from Transtector is a panel style SPD that utilizes state of the art SASD/MOV technology to protect critical equipment that operates on a 240/415 Vac 3-Phase Wye electrical service. This surge protector provides effective... [See More]
- Voltage: 240; 415 Vac
- Technology: Metal Oxide Varistor; Silicon Avalanche Diode
- Mounting: Wall/Panel
- Surge Current: 120000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount
- Surge Current: 40000
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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 100000
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]
- Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240; 120/208
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel; DIN Rail (optional feature); Device Mount
- Surge Current: 80000
from ASCO Power Technologies
The XRS 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. 100kA – 300kA per phase ratings. Type 4 SPD for intended Use... [See More]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Device Mount
- Surge Current: 100000
from ASCO Power Technologies
Our highest kA internal-mount SPD, the XWS 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]
- Voltage: 240
- Technology: Metal Oxide Varistor
- Mounting: Device Mount
- Surge Current: 300000