RoHS Compliant Three Phase Surge Suppressors
Last Updated: April 1, 2025
Description
RoHS Compliant Three Phase Surge Suppressors are devices designed to protect electrical systems from voltage spikes and surges. These suppressors are specifically engineered to handle three-phase AC power, which is commonly used in industrial and commercial settings. By adhering to RoHS (Restriction of Hazardous Substances) standards, these devices ensure that they are free from certain hazardous materials, making them environmentally friendly.
Working Principle
Three-phase surge suppressors work by diverting excess voltage away from sensitive components in an electrical system. They utilize various technologies, such as metal oxide varistors (MOVs), to absorb and dissipate the energy from voltage spikes. This is crucial in three-phase systems, where the power is distributed across three separate signals, reducing fluctuations and ensuring stable operation. The suppressors are essential for maintaining the integrity of electrical systems, preventing damage to equipment, and minimizing downtime.
Applications
Three-phase surge suppressors are widely used in industrial environments where large motors and heavy machinery are prevalent. For example, they are critical in manufacturing plants to protect conveyor systems and robotic arms from electrical surges. They are also used in data centers to safeguard servers and networking equipment, ensuring continuous operation and data integrity.
Advantages over other Three Phase Surge Suppressors
RoHS compliant three-phase surge suppressors offer the advantage of being environmentally friendly by eliminating the use of hazardous substances. This compliance not only meets regulatory requirements but also aligns with corporate sustainability goals. Additionally, these suppressors are designed to handle the unique demands of three-phase power systems, providing superior protection compared to single-phase suppressors.
Limitations
One limitation of three-phase surge suppressors is their initial cost, which can be higher than single-phase suppressors due to the complexity of the systems they protect. Additionally, while they are effective at handling typical voltage surges, they may not provide adequate protection against extreme events such as direct lightning strikes without additional protective measures.
Considerations
When selecting a RoHS compliant three-phase surge suppressor, it is important to consider the initial cost and the potential savings from preventing equipment damage and downtime. Operating expenses are generally low, but regular maintenance is necessary to ensure continued effectiveness. Durability is a key factor, as these devices must withstand harsh industrial environments. Replacement and maintenance costs should be factored into the overall cost of ownership, as well as the accuracy of the suppressor in detecting and responding to voltage surges.
from CITEL SURGE PROTECTION
CITEL model DUC is a three phase din rail mount filter that is listed to UL1283. These sine wave tracking devices compliment AC Surge Protective Devices (SPDs) and will help to completely protect downstream equipment from transient over voltages as well as noise. UL1283 [See More]
- Standards: UL; RoHS
- Operating Temp: -40 to 185
- Mounting: DIN Rail
- Voltage: 347/600
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 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 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]
- Standards: CSA Mark; UL; RoHS; EN 61643-11 - Europe, NF EN 61643-11 - France
- Surge Current: 300000
- Mounting: Wall/Panel
- Operating Temp: -58 to 185
from ASCO Power Technologies
With surge current levels of 100kA, 150kA, 200kA, 250kA, 300kA, 400kA and 500kA per phase, our XAL 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]
- Standards: UL 1449 Third Edition; ANSI; IEC; IEEE; UL; RoHS
- Technology: Metal Oxide Varistor
- Mounting: Wall/Panel
- Surge Current: 150000
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 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]
- Standards: CSA Mark; IEC; UL; RoHS; EN 61643-11 - Europe, NF EN 61643-11 - France
- Surge Current: 750000
- Mounting: Wall/Panel
- Operating Temp: -58 to 185
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 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 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 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 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-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 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-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 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-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 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 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 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 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 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