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-330AU-07-00Protection Relays & Systems | Littelfuse | MONITOR NGR UNIV SC FBR/RJ45 | 재고 | - | |
EL731-20-00Protection Relays & Systems | Littelfuse | Electromechanical Relay 24VDC 3PDT(129x96x48)mm Panel Earth Leakage Relay | 1 | - | |
RES100KProtection Relays & Systems | Littelfuse | NGR MONITOR TEST RESISTOR 100 KO | 5 | - | |
SE-325SNTProtection Relays & Systems | Littelfuse | NGR MON 120 VAC EXT RF GF TIME 0 | 재고 | - | |
SE-330HV-07-00Protection Relays & Systems | Littelfuse | NGR MON UNIV SC FIBER & RJ45 618 | 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 | - | |
MPS-CTU-02-00Protection Relays & Systems | Littelfuse | MPS W/DEVICENET CONTROL UNIT | 재고 | - | |
K2CA-DO-R2(E)Protection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTION ROUND EMB | 재고 | - | |
777-FTProtection Relays & Systems | Littelfuse | 3-PHASE OVERLOAD RELAY/ 190-48 | 재고 | - | |
PGR-3200Protection Relays & Systems | Littelfuse | GROUND FAULT&INSULATION MONITOR | 재고 | - | |
SE-704-0UProtection Relays & Systems | Littelfuse | Industrial Relays 120/240 VAC/VDC | 8 | - | |
SE-703-03Protection Relays & Systems | Littelfuse | Earth-Leakage Monitor | 재고 | - | |
SE-330AU-24-00Protection Relays & Systems | Littelfuse | MONITOR NGR 48V SC FBR/RJ45 K4 | 재고 | - | |
SE-325ESTProtection Relays & Systems | Littelfuse | NGR MON 240 VAC EXT RF GF TIME 0 | 재고 | - | |
ELR-341-1Protection Relays & Systems | Selec Controls | PANEL MOUNT ELR, LEAKAGE CURRENT | 재고 | - | |
SE-325NTProtection Relays & Systems | Littelfuse | NGR MON 120 VAC NON-LATCH GF 0.1 | 재고 | - | |
SE-330HV-24-00Protection Relays & Systems | Littelfuse | MONITOR NGR HV 48V SC FBR/RJ45 | 재고 | - | |
AF0100-10Protection Relays & Systems | Littelfuse | ARC-FLASH RELAY 24VDC SUPPLY | 재고 | - | |
56205Protection Relays & Systems | Schneider Electric | EARTHLEAKAGE RELAY RH10P 300 MA | 재고 | - | |
K6EL-200Protection Relays & Systems | Omron Automation | RELAY GRD FAULT .2/.5A SWITCHABL | 재고 | - | |
777-KW/HP-P2Protection Relays & Systems | Littelfuse | 3-PHASE POWER MONITOR/200-480V | 8 | - |