ICM Controls ICM531 3-PHASE SURGE PROTECTIVE DEVICE, 480VAC (DELTA) OR 277/480VAC (WYE)

The ICM530 Series is 4 models of Type 1 and Type 2 three-phase surge Protective Devices for three-phase Delta and three-phase Wye configurations.

When a surge occurs, the ICM three-phase surge suppressor will absorb the surge up to the specified limitations of the device. ICM incorporates superior thermally protected metal oxide varistor technology into the three-phase surge suppressors, which allows for safe disabling of the surge elements when a surge exceeds the thermal limits of the device. There is a single status light on the controls which identifies operational status when illuminated.

The ICM 3-phase surge suppressors can be installed as a Type 1 or Type 2 device for both indoor and outdoor applications.

Delta or Wye Configuration
NEMA Type 4X watertight plastic enclosure for outdoor and indoor installation
Green LED indicates surge protection present
Easily connects to electrical panel or disconnect for indoor and outdoor applications
UL Listed Type 1 or Type 2 SPD

SPECIFICATIONS:

Service voltage (3-Phase): 480 VAC Delta or 277/480 VAC Wye
Short Circuit Current Rating (SCCR): 200 kA
Nominal discharge current (In): 20kA
Maximum Surge Current: 150,000 amps
Protection mode:
- 3 for Delta configuration
- 6 for Wye configuration (neutral tied to ground)
Maximum Continuous Operation Voltage (MCOV):
- L-L: 700 VAC
- L-N: (for Wye configuration only): 350 VAC
VPR:
- Delta L-L: 2500 VAC
- Wye L-L: 2500 VAC
- Wye L-N: 1200 VAC
SPD type: Type 1 (can also be used in Type 2 applications)
Surge protection technology: TFMOV
Input power frequency: 50/60 Hz