Neutral Grounding Resistors

SE-325 Series – Neutral-Grounding-Resistor Monitor

Littelfuse SE-325 Neutral-Grounding-Resistor Monitors Provide Superior Protection

Datasheet

Supply
Voltage
VAC:

120, 240

Supply
Voltage
VDC:

120

Relay Contacts Config:
1 Form A (N.O.)

Series Details

SE-330 Series – Neutral-Grounding-Resistor Monitor

Littelfuse SE-330 Neutral-Grounding-Resistor Monitors Provide Superior Protection

Datasheet

Supply
Voltage
VAC:

28 - 52, 65 - 265

Supply
Voltage
VDC:

36 - 72, 85 - 275

Relay Contacts Config:
1 Form A; 1 Form B; 2 Form C, 2 Form A; 2 Form C

Series Details

NGR-US Series – Neutral-Grounding-Resistor System

Littelfuse NGR Resistance-Grounding Systems Provide Superior Protection

Datasheet

CT secondary current Amps:
0.05, 1

Input
Voltage (V):

480, 600, 4160

Mounting Method:
Floor Mount

Series Details

NGR Canada Series – Neutral-Grounding-Resistor System

Littelfuse NGR Resistance-Grounding Systems Provide Superior Protection

Datasheet

CT secondary current Amps:
0.05, 1

Input
Voltage (V):

480, 600, 4160

Mounting Method:
Floor Mount

Series Details

SE-330AU Series – Neutral-Earthing-Resistor Monitor

Littelfuse SE-330AU Neutral-Earthing-Resistor Monitor Provides Superior Protection

Datasheet

Supply
Voltage
VAC:

28 - 52, 65 - 265

Supply
Voltage
VDC:

36 - 72, 85 - 275

Relay Contacts Config:
1 Form A; 1 Form B; 2 Form C, 2 Form A; 2 Form C

Series Details

SE-330HV Series – Neutral-Grounding-Resistor Monitor

Littelfuse SE-330HV Neutral-Grounding-Resistor Monitors Provide Superior Protection

Datasheet

Supply
Voltage
VAC:

28 - 52, 65 - 265

Supply
Voltage
VDC:

36 - 72, 85 - 275

Relay Contacts Config:
1 Form A; 1 Form B; 2 Form C, 2 Form A; 2 Form C

Series Details

NGRM-ENC Series – Enclosed Neutral-Grounding-Resistor Monitor

Littelfuse NGRM-ENC Enclosed Resistance-Grounding Monitors Provide Superior Protection

Datasheet

Weight (lbs/g):
0 Kg

Information Not Available

Information Not Available

Series Details