ICM530 Series 3-Phase Surge Protective Devices User Guide

: June 4, 2024
: ICM

Table of Contents

FEATURES
OVERVIEW
Read User Manual Online (PDF format)
Download This Manual (PDF format)

ICM530 SERIES
3-Phase Surge protective devices

APPLICATIONS: APPLIANCE/ELECTRICAL / HVAC/R / MARINE / POOL & SPA / RV

FEATURES

√ NEMA Type 4X watertight plastic enclosure for outdoor and indoor installation
√ Green LED indicates surge protection present
√ Easily connects to an electrical panel or disconnects for indoor and outdoor applications
√ UL Listed Type 1 or Type 2 SPD
√ Dimensions: 4.30” x 4.10” x 2.30”

OVERVIEW

HE ICM530 is a series of Type 1 and Type 2 three-phase surge protective devices for three-phase Delta, three-phase Wye, or Delta High-leg configurations. When a surge occurs, the ICM three-phase surge protective device 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 protective device can be installed as a Type 1 or Type 2 device for both indoor and outdoor applications.
ICM530 (DELTA OR WYE CONFIGURATION)

Service voltage (3-phase): 240 VAC Delta or 120/208 VAC Wye
Short Circuit Current Rating (SCCR): 200 kA
Nominal discharge current (In): 20kA
Protection mode:
• 3 for Delta configuration
• 6 for Wye configuration (neutral tied to ground)
Maximum Continuous Operation Voltage (MCOV):
• L-L: 300 VAC
• L-N: (for Wye configuration only): 150 VAC
VPR:
• Delta L-L: 1200 VAC
• Wye L-L: 1200 VAC
• Wye L-N: 700 VAC
SPD type: Type 1 (can also be used in Type 2 applications)
Surge protection technology: TFMOV
Input power frequency: 50/60 Hz

ICM530 Series 3 Phase Surge Protective Devices - FIG 1

ICM531 (DELTA OR WYE CONFIGURATION)

Service voltage (3-phase): 480 VAC Delta or 277/480 VAC Wye
Short Circuit Current Rating (SCCR): 200 kA
Nominal discharge current (In): 20kA
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

ICM530 Series 3 Phase Surge Protective Devices - FIG 2

ICM532 (DELTA OR WYE CONFIGURATION)

Service voltage (3-phase): 600 VAC Delta or 347/600 VAC Wye
Short Circuit Current Rating (SCCR): 200 kA
Nominal discharge current (In): 20kA
Protection mode:
• 3 for Delta configuration
• 6 for Wye configuration (neutral tied to ground)
Maximum Continuous Operation Voltage (MCOV):
• L-L: 920 VAC
• L-N: (for Wye configuration only): 460 VAC
VPR:
• Delta L-L: 2500 VAC
• Wye L-L: 2500 VAC
• Wye L-N: 1500 VAC
SPD type: Type 1 (can also be used in Type 2 applications)
Surge protection technology: TFMOV
Input power frequency: 50/60 Hz

ICM530 Series 3 Phase Surge Protective Devices - FIG 3

ICM533 (DELTA HIGH-LEG CONFIGURATION)

Service voltage (3-phase): 120/240 VAC Delta High-Leg
Short Circuit Current Rating (SCCR): 200 kA
Nominal discharge current: (In): 20kA
Protection mode: 3 for Delta configuration
Maximum Continuous Operation Voltage (MCOV):
• L-L: 300 VAC
• L-N: 150 VAC
• H-L: 450 VAC
• L-N: 300 VAC
VPR:
• L-L: 1200 VAC
• H-L: 1500 VAC
• L-N: 700 VAC
• H-N: 900 VAC
SPD type: Type 1 (can also be used in Type 2 applications)
Surge protection technology: TFMOV
Input power frequency: 50/60 Hz