보호 계전기는 산업용 시스템의 비정상적인 작동 조건을 감지하고 경고를 발생시키거나 문제가 있는 장치를 시스템에서 격리할 수 있습니다. 일반적인 감지 기능은 다음과 같습니다. 아크 플래시, 온도 모니터링, 접지 결함, 과전류, 과전압, 역전력 흐름, 과주파수, 저주파수 및 위상 손실, 시퀀스 또는 불균형.
| 부분 # | 제조업체 | 설명 | 유효성 | 가격 | 수량 |
|---|---|---|---|---|---|
56192Protection Relays & Systems | Schneider Electric | EARTHLEAKAGE RELAY RH99M WITH AU | 재고 | - | |
777-P2Protection Relays & Systems | Littelfuse | 3-PHASE OLR/200-480V/2-800FLA+ | 35 | - | |
K2CM-Q2LAProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | 재고 | - | |
H3RN-1-B AC24Protection Relays & Systems | Omron Automation | TMR SPDT 0.1S-10MIN BLACK AC24 | 재고 | - | |
SE-K2ENProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 200/220/240V | 재고 | - | |
SE-330-04-01Protection Relays & Systems | Littelfuse | NGR MON UNIV E-NET SC FIBER RJ45 | 재고 | - | |
EL731-12-10Protection Relays & Systems | Littelfuse | AC/DC EARTH-LKGE RELAY | 재고 | - | |
56230Protection Relays & Systems | Schneider Electric | EARTHLEAKAGE RELAY RH10P 30 MA 2 | 재고 | - | |
600VPR-1-130/320-CEProtection Relays & Systems | Selec Controls | 1-2W, UNDER / OVER VOLTAGE, PHAS | 재고 | - | |
PGR-4300-12Protection Relays & Systems | Littelfuse | Electromechanical Relay 12VDC 10ADC/8AAC SPDT(55x115x75)mm DIN Rail Generator Ground Fault Relay | 재고 | - | |
SE-330AU-24-01Protection Relays & Systems | Littelfuse | MONITOR NGR 48V SC FBR/RJ45 K4 | 재고 | - | |
PPRD-4M-3-415VProtection Relays & Systems | Selec Controls | 3-3W, DIGITAL PUMP PROTECTION RE | 재고 | - | |
SE-325DSNTProtection Relays & Systems | Littelfuse | NGR MON 120V NL EXT RF GF 0.1-5S | 재고 | - | |
K2CM-4HProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 50-160A | 재고 | - | |
SE-330HV-07-00Protection Relays & Systems | Littelfuse | NGR MON UNIV SC FIBER & RJ45 618 | 재고 | - | |
MPU-32-01-00Protection Relays & Systems | Littelfuse | MPR WITH TIA-232/TIA-485 | 재고 | - | |
SE-KQP1ENProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 100/110/120V | 재고 | - | |
PPRA-4M-3-415VProtection Relays & Systems | Selec Controls | 3-3W, ANALOG PUMP PROTECTION REL | 재고 | - | |
SE-135-XGC-03Protection Relays & Systems | Littelfuse | MONITOR GFGC AC/DC EXT-GC ETHER | 재고 | - | |
SE-325SNProtection Relays & Systems | Littelfuse | NGR MON EXTENDED RF TRIP NON-LAT | 재고 | - | |
SE-701-0DProtection Relays & Systems | Littelfuse | GROUND FAULT RELAY 9-36 VDC SUP | 2 | - | |
SE-704-0U-CCProtection Relays & Systems | Littelfuse | SE-704-0U WITH CONFORMAL COATING | 재고 | - | |
77C-LR-KW/HPProtection Relays & Systems | Littelfuse | 1-PHASE POWER MONITOR/ 100-240 | 재고 | - | |
SE-330-22-01Protection Relays & Systems | Littelfuse | NGR MONITOR NC 48-VDC PROFIBUS | 재고 | - | |
600ELR-1-30/500MA-230VProtection Relays & Systems | Selec Controls | ANALOG EARTH LEAKAGE RELAY, LEAK | 재고 | - |