Protection Relays & Systems
Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.
| Part Number | Manufacturer | Description | Quantity | Price | Option |
|---|---|---|---|---|---|
PGR-4700-24
|
Littelfuse Inc. | SENS GRND FAULT RELAY 24VDC SUP | 1 | $1170.32 | |
EL731-00-00
|
Littelfuse Inc. | AC/DC EARTH-LKGE RELAY 75-275V | 2 | $1117.33 | |
RES100K
|
Littelfuse Inc. | NGR MONITOR TEST RESISTOR 100 KO | 0 | $11.54 | |
SE-107
|
Littelfuse Inc. | GROUND-FAULT GROUND-CHECK MON | 1 | $1077.45 | |
|
SE-703-03-00
|
Littelfuse Inc. | MONITOR EARTH LEAKAGE | 1 | $832.62 | |
SE-704-0U
|
Littelfuse Inc. | MONITOR EARTH LEAKAGE 120/240VAC | 1 | $804.82 | |
|
S8M-CP04-R
|
Omron Automation and Safety | PWR MULTICIRCUIT PROTECT RS-232 | 1 | $395.48 | |
SE-K4N
|
Omron Automation and Safety | MOTOR PROTECTIVE RELAY | 1 | $363.83 | |
S8M-CP04
|
Omron Automation and Safety | PWR MULTICIRCUIT PROTECT | 1 | $347.76 | |
DEA71DM24A003
|
Carlo Gavazzi Inc. | EARTH LEAKAGE MONITORING RELAY | 0 | $142.44 |