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 |
|---|---|---|---|---|---|
56235Protection Relays & Systems | Schneider Electric | EARTHLEAKAGE RELAY RH10P 300 MA | 재고 | - | |
H3RN-11-B AC24Protection Relays & Systems | Omron Automation | TMR SPDT 0.1MIN-10HR BLCK AC24 | 재고 | - | |
EL731-10-00Protection Relays & Systems | Littelfuse | Electromechanical Relay 48VDC 24VAC 3PDT(129x96x48)mm Panel Earth Leakage Relay | 재고 | - | |
S8M-CP04-RSProtection Relays & Systems | Omron Automation | PWR MULTICIRCUIT PROTECT RS-232 | 1 | - | |
SE-703-0DProtection Relays & Systems | Littelfuse | Earth-Leakage Monitor | 재고 | - | |
777-MV-P2Protection Relays & Systems | Littelfuse | 3-PH OLR/100-240V/12.5-800FLA/ | 재고 | - | |
SE-330AU-23-01Protection Relays & Systems | Littelfuse | NEUTRAL-EARTHING-RESISTOR MONITOR | 재고 | - | |
K2CM-1MProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 20-65A | 3 | - | |
SE-325ESProtection Relays & Systems | Littelfuse | NGR MON 240 VAC EXTENDED RF TRIP | 재고 | - | |
SE-703-03-00Protection Relays & Systems | Littelfuse | Protection Relays and Controls | 재고 | - | |
56225Protection Relays & Systems | Schneider Electric | EARTHLEAKAGE RELAY RH10P 300 MA | 재고 | - | |
56320Protection Relays & Systems | Schneider Electric | GROUND FAULT RELAY RH10M 30MA IN | 재고 | - | |
PPRA-4M-1-230VProtection Relays & Systems | Selec Controls | 1-2W ,ANALOG PUMP PROTECTION RE | 재고 | - | |
EL3100-00Protection Relays & Systems | Littelfuse | Phase-Voltage Indicator Relay | 16 | - | |
SE-134C-10Protection Relays & Systems | Littelfuse | Protection Relays and Controls | 3 | - | |
SE-330-25-01Protection Relays & Systems | Littelfuse | MONITOR NGR 48VDC DUAL SC FBR K4 | 재고 | - | |
PGR-8800-00Protection Relays & Systems | Littelfuse | Arc Flash Relay, No Comm | 1 | - | |
AF0100-00Protection Relays & Systems | Littelfuse | ARC-FLASH RELAY, UNIVERSAL SUPPL | 2 | - | |
SE-330AU-08-00Protection Relays & Systems | Littelfuse | MONITOR NGR UNIV DUAL SC FBR | 재고 | - | |
SE-K2NProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 200/220/240V | 재고 | - | |
900VPR-BL-U-CEProtection Relays & Systems | Selec Controls | 3-3W, 3-4W, UNDER / OVER VOLTAGE | 재고 | - | |
77C-LRProtection Relays & Systems | Littelfuse | 1-PHASE OVERLOAD RELAY/ 100-24 | 재고 | - | |
SE-703-0T-02Protection Relays & Systems | Littelfuse | MONITOR EARTH LEAKAGE | 재고 | - | |
SE-703-03-02Protection Relays & Systems | Littelfuse | MONITOR EARTH LEAKAGE | 재고 | - | |
SE-325ETProtection Relays & Systems | Littelfuse | NGR MON 240 VAC GF TIME 0.1-5S | 재고 | - |