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 |
|---|---|---|---|---|---|
SE-330HV-25-00Protection Relays & Systems | Littelfuse | MONITOR NGR HV 48V DUAL SC FBR | 재고 | - | |
FPU-32-02-00Protection Relays & Systems | Littelfuse | Feeder Protection Relays | 재고 | - | |
SE-330-04-00Protection Relays & Systems | Littelfuse | ETHERNET SC FIBER AND RJ45 | 1 | - | |
K2CM-1LProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | 재고 | - | |
EL731-04-00Protection Relays & Systems | Littelfuse | Electromechanical Relay 120 to 240VDC 120 to 240VAC 3PDT(129x96x48)mm Panel Earth Leakage Relay | 재고 | - | |
642PSR-310/520VProtection Relays & Systems | Selec Controls | 3-3W, PHASE FAILURE, PHASE SEQUE | 재고 | - | |
EL731-03-00Protection Relays & Systems | Littelfuse | Electromechanical Relay 120 to 240VDC 120 to 240VAC 3PDT(129x96x48)mm Panel Earth Leakage Relay | 재고 | - | |
SE-330-05-00Protection Relays & Systems | Littelfuse | NGR MON UNIV ETHERNET DUAL SC FI | 재고 | - | |
K2CM-4LProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | 재고 | - | |
K2CM-Q2LSAProtection Relays & Systems | Omron Automation | MOTOR PROTECTIVE RELAY | 재고 | - | |
SE-330AU-05-00Protection Relays & Systems | Littelfuse | MONITOR NGR UNIV DUAL SC FBR | 재고 | - | |
EL731-12-00Protection Relays & Systems | Littelfuse | Electromechanical Relay 48VDC 24VAC 3PDT(129x96x48)mm Panel Earth Leakage Relay | 재고 | - | |
SE-703-0U-00Protection Relays & Systems | Littelfuse | Electromechanical Relay 240VDC 120VAC DPDT(55x115x75)mm SMD Protective Relay | 재고 | - | |
900ELR-2-110V-CEProtection Relays & Systems | Selec Controls | DIGITAL EARTH LEAKAGE RELAY, LEA | 재고 | - | |
56372TDProtection Relays & Systems | Schneider Electric | GFR RH99M MANUAL TIME DELAY UL 1 | 재고 | - | |
SE-330-07-00Protection Relays & Systems | Littelfuse | NGR MON UNIV SC FIBER RJ45 61850 | 재고 | - | |
1-1618065-8Protection Relays & Systems | TE Connectivity | POWER/SIGNAL RELAY, SPST, MOMENTARY | 1 | - | |
SE-330-05-01Protection Relays & Systems | Littelfuse | NGR MON UNIV E-NET DUAL SC FIBER | 재고 | - | |
SE-330-01-01Protection Relays & Systems | Littelfuse | NGR MONITOR NC DEVICENET | 재고 | - | |
SE-330HV-01-01Protection Relays & Systems | Littelfuse | NGR MONITOR HV DEVICENET NC K4 | 재고 | - | |
SE-135-XGC-10Protection Relays & Systems | Littelfuse | MONITOR GF-GC DC SUPPLY EXT-GC | 재고 | - | |
900CPR-1-BL-U-CEProtection Relays & Systems | Selec Controls | 1 & 3, OVER / UNDER CURRENT MONI | 재고 | - | |
D0900.0010Protection Relays & Systems | Littelfuse | Electromechanical Relay 220/250VAC 8A (105x75x90)mm DIN Rail Protective Relay | 재고 | - | |
777-P2-DEMO-2Protection Relays & Systems | Littelfuse | P2 DEMO KIT W/ RM1K | 재고 | - | |
SE-701-0U-CCProtection Relays & Systems | Littelfuse | SE-701-0U WITH CONFORMAL COATING | 재고 | - |