A
Optional
cornered
ground on
any of the
phases
Type 1 Wiring –
Fuse Disconnect
BLK
BLK
BLK
Neutral
Bus
WHT
Wire
Nut
ICM530
C
B
Incoming
3-Phase Voltage
Delta Configuration
Ground
Bus
BLK
BLK
BLK
Neutral
Bus
A
C
B
WHT
Wire
Nut
Incoming
3-Phase Voltage
Delta Configuration
ICM530
Type 2 Wiring –
Circuit Breaker
Optional
cornered
ground on
any of the
phases
Ground Bus
BLK
BLK
BLK
Ground
Bus
Neutral
C
B
A
Ground
Incoming
3-Phase Voltage
Wye Configuration
WHT
ICM530
Neutral
Bus
Type 1 Wiring –
Fuse Disconnect
BLK
BLK
BLK
Neutral
C
B
A
Ground
WHT
ICM530
Neutral
Bus
Incoming
3-Phase Voltage
Wye Configuration
Type 2 Wiring –
Circuit Breaker
Ground Bus
BLK Black
WHT White
A,B,C Incoming phase
Ground
Legend:
Note 1:
For the ease of checking the SPD protection
status, the LED display should face
outwards after installation has been
complete.
Note 2:
ICM530 is a Type 1 and 2 SPD, designed to
be compatible with 3-phase Delta and
3-phase Wye voltage configuration. Please
check your supply voltage configuration
and voltage levels before installing the
ICM530 per wiring diagram.
Note 3:
• When installing the Surge Protecting
Device (SPD), avoid sharp bends in the
conduit and long line sets.
• Keep the mounting conduit straight and
short in length.
BLK Black
WHT White
A,B,C Incoming phase
Ground
Legend:
Note 1:
For the ease of checking the SPD protection
status, the LED display should face
outwards after installation has been
complete.
Note 2:
ICM530 is a Type 1 and 2 SPD, designed to
be compatible with 3-phase Delta and
3-phase Wye voltage configuration. Please
check your supply voltage configuration
and voltage levels before installing the
ICM530 per wiring diagram.
Note 3:
• When installing the Surge Protecting
Device (SPD), avoid sharp bends in the
conduit and long line sets.
• Keep the mounting conduit straight and
short in length.
LIMITED LIFETIME PROTECTION WARRANTY
Review enclosed warranty information for full details & registration information
For warranty registration, please go to www.icmcontrols.com and click on
Warranty Registration
LIAF273-1
800.365.5525
7313 William Barry Blvd., North Syracuse, NY 13212
Phone: 315-233-5266 | Fax: 315-233-5276 |
www.icmcontrols.com
WIRING DIAGRAMS – DELTA CONFIGURATION
WIRING DIAGRAMS – WYE CONFIGURATION
