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-KQP1NProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 100/110/120V | 재고 | - | |
777-HVR-SPProtection Relays & Systems | Littelfuse | 1-PHASE OVERLOAD RELAY/ 380-48 | 재고 | - | |
SE-601-0UProtection Relays & Systems | Littelfuse | DC Ground-Fault Monitor | 1 | - | |
MPR-3M-2-415VProtection Relays & Systems | Selec Controls | ANALOG MOTOR PROTECTION RELAY, 2 | 재고 | - | |
56270Protection Relays & Systems | Schneider Electric | EARTHLEAKAGE RELAY RH99P WITH MA | 재고 | - | |
S8M-CP04Protection Relays & Systems | Omron Automation | PWR MULTICIRCUIT PROTECT | 1 | - | |
SE-601-0D-CCProtection Relays & Systems | Littelfuse | SE-601-0D WITH CONFORMAL COATING | 1 | - | |
SE-701-0UProtection Relays & Systems | Littelfuse | SPST-NO/NC Relay, 120-240VDC/VAC, DIN Rail Mount | 33 | - | |
56335Protection Relays & Systems | Schneider Electric | GROUND FAULT RELAY RH10M 300MA I | 재고 | - | |
SE-325ESNTProtection Relays & Systems | Littelfuse | NGR MON 240 VAC EXT RF NL GF 0.1 | 재고 | - | |
SE-330-25-00Protection Relays & Systems | Littelfuse | MONITOR NGR 48VDC DUAL SC FBR | 재고 | - | |
PPRD-4M-1-230VProtection Relays & Systems | Selec Controls | 1-2W ,DIGITAL PUMP PROTECTION RE | 재고 | - | |
WD2759-002Protection Relays & Systems | TE Connectivity | Time Delay Relay 13.5 to 32VDC SPDT DIN Rail | 재고 | - | |
EL731-23-10Protection Relays & Systems | Littelfuse | AC/DC EARTH-LKGE RELAY | 재고 | - | |
PGR-4300-24Protection Relays & Systems | Littelfuse | Electromechanical Relay 24VDC 10ADC/8AAC SPDT(55x115x75)mm DIN Rail Generator Ground Fault Relay | 13 | - | |
MPU-32-01-01Protection Relays & Systems | Littelfuse | MPR WITH TIA-232/TIA-485 | 재고 | - | |
SE-330-06-00Protection Relays & Systems | Littelfuse | NGR MON UNIV E-NET DUAL RJ45 618 | 재고 | - | |
FPS-CTU-02-00Protection Relays & Systems | Littelfuse | FEEDER PROTECT CONTROL UNIT | 재고 | - | |
APR-SProtection Relays & Systems | Omron Automation | PHASE REVERSAL RELAY 200/220V | 7 | - | |
777-TSProtection Relays & Systems | Littelfuse | 3-PHASE OVERLOAD RELAY/190-480 | 재고 | - | |
MPU-32-00-00Protection Relays & Systems | Littelfuse | KIT MPR WITH TIA-232 AND CIM MPU | 재고 | - | |
KE1-VSU1B-FLKProtection Relays & Systems | Omron Automation | MOMENTARY VOLTAGE SAG MONITOR UN | 재고 | - | |
3-1618100-0Protection Relays & Systems | TE Connectivity | D101-7X=RELAY, CLOSE DIFFERENT | 재고 | - | |
MPR-341-2Protection Relays & Systems | Selec Controls | DIGITAL PANEL MOUNT MOTOR PROTEC | 재고 | - | |
77C-LRProtection Relays & Systems | Littelfuse | 1-PHASE OVERLOAD RELAY/ 100-24 | 재고 | - |