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 |
|---|---|---|---|---|---|
1004XProtection Relays & Systems | TE Connectivity | Electromechanical Relay 460VAC 10A SPST-NO Flange Protective Relay | 재고 | - | |
1618113-7Protection Relays & Systems | TE Connectivity | Electromechanical Relay ( ()) Under Voltage | 1 | - | |
3-1618065-6Protection Relays & Systems | TE Connectivity | 1840DBX-A equal WILMAR PARALLELING R | 재고 | - | |
4-1618071-6Protection Relays & Systems | TE Connectivity | 252-2X Equal Wilmar Over/Under | 3 | - | |
WD5051-001Protection Relays & Systems | TE Connectivity | Electromechanical Relay 18/54VDC 5A DPDT(73x75x112)mm Flange Protective Relay | 재고 | - | |
WOV-3-480Protection Relays & Systems | TE Connectivity | Electromechanical Relay 480VAC 5A SPST-NO/SPST-NC Flange Protective Relay | 재고 | - | |
WUV-48DCProtection Relays & Systems | TE Connectivity | Electromechanical Relay 48VDC 5A SPST-NO/SPST-NC Flange Protective Relay | 재고 | - | |
WD2759-001Protection Relays & Systems | TE Connectivity | OVER/UNDERVOLTAGE RELAYS | 재고 | - | |
SE-330AU-21-00Protection Relays & Systems | Littelfuse | NEUTRAL-EARTHING-RESISTOR MONITOR | 재고 | - | |
ELCTR35-1-30MA-230VProtection Relays & Systems | Selec Controls | EARTH LEAKAGE RELAY WITH INBUILT | 재고 | - | |
SE-330-28-00Protection Relays & Systems | Littelfuse | MONITOR NGR 48V DUAL FBR 61850 | 재고 | - | |
SE-704-0D-CCProtection Relays & Systems | Littelfuse | SE-704-0D WITH CONFORMAL COATING | 재고 | - | |
PGR-6101-120Protection Relays & Systems | Littelfuse | Protection Relays and Controls | 재고 | - | |
WUVT1-480Protection Relays & Systems | TE Connectivity | Electromechanical Relay 480VAC 5A SPST-NO/SPST-NC Flange Protective Relay | 재고 | - | |
SE-325NProtection Relays & Systems | Littelfuse | NGR MONITOR 120 VAC NON-LATCHING | 재고 | - | |
600VPR-310/520-CEProtection Relays & Systems | Selec Controls | 3-3W, UNDER / OVER VOLTAGE, PHAS | 재고 | - | |
KE1-VAU1B-FLKProtection Relays & Systems | Omron Automation | VOLTAGE/CURRENT MONITOR UNIT | 재고 | - | |
WOUVT-3-208ACProtection Relays & Systems | TE Connectivity | Protective Relays | 재고 | - | |
SE-100TProtection Relays & Systems | Littelfuse | ground fault relay test unit | 재고 | - | |
MPS-CTU-01-00Protection Relays & Systems | Littelfuse | MPS W/STANDARD COMM CONTROL UNIT | 재고 | - | |
SE-330AU-26-00Protection Relays & Systems | Littelfuse | MONITOR NGR 48V DUAL RJ45 61850 | 재고 | - | |
3UG46181CR20Protection Relays & Systems | Siemens | AUT. CORRECTION OF PHASE SEQU. | 5 | - | |
56330Protection Relays & Systems | Schneider Electric | GROUND FAULT RELAY RH10M 30MA IN | 재고 | - | |
EL731-22-00Protection Relays & Systems | Littelfuse | Electromechanical Relay 24VDC 3PDT(129x96x48)mm Panel Earth Leakage Relay | 재고 | - | |
AF0100-00Protection Relays & Systems | Littelfuse | ARC-FLASH RELAY, UNIVERSAL SUPPL | 2 | - |