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-330-00-10Protection Relays & Systems | Littelfuse | NGR MONITOR CE/C-T | 재고 | - | |
EL731-10-10Protection Relays & Systems | Littelfuse | AC/DC EARTH-LKGE RELAY | 재고 | - | |
3-1618060-0Protection Relays & Systems | TE Connectivity | 1100X Equal WILMAR OVERCURRENT RELAY | 재고 | - | |
SE-330HV-05-01Protection Relays & Systems | Littelfuse | NGR MON HV UNIV E-NET DUAL SC FI | 재고 | - | |
K2CM-Q2LProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | 재고 | - | |
FPS-CTU-04-00Protection Relays & Systems | Littelfuse | FPS CONTROL UNIT ETHERNET | 재고 | - | |
AF0500-00-CCProtection Relays & Systems | Littelfuse | Electromechanical Relay 110 to 250VDC 100 to 240VAC 20A (200x54x130)mm DIN Rail Protective Relay | 재고 | - | |
2701462Protection Relays & Systems | Phoenix Contact | MEASUREMENT SYSTEM FOR LOAD CHAR | 재고 | - | |
PGR-4700-24Protection Relays & Systems | Littelfuse | SENS GRND FAULT RELAY 24VDC SUP | 4 | - | |
SE-330HV-20-01Protection Relays & Systems | Littelfuse | NGR MONITOR HV LVPS NC K4 | 재고 | - | |
SE-135-XGC-00Protection Relays & Systems | Littelfuse | MONITOR GRD-FAULT GRD-CHK RELAY | 재고 | - | |
PGR-4700-240Protection Relays & Systems | Littelfuse | SENSITIVE GROUND-FAULT RELAY | 재고 | - | |
SE-135-00Protection Relays & Systems | Littelfuse | Electromechanical Relay SPST-NO/SPST-NC(99x132x213)mm Panel/SMD Protective Relay | 1 | - | |
SE-601-0DProtection Relays & Systems | Littelfuse | DC GROUND FAULT RELAY 9-36 VDC | 2 | - | |
VPRA2M-CEProtection Relays & Systems | Selec Controls | ANALOG ,1-2W, 3-4W, UNDER / OVER | 재고 | - | |
SE-701-0T-CCProtection Relays & Systems | Littelfuse | SE-701-0T WITH CONFORMAL COATING | 재고 | - | |
SE-105Protection Relays & Systems | Littelfuse | Ground-Fault Monitor Relay | 14 | - | |
SE-330AU-21-01Protection Relays & Systems | Littelfuse | NEUTRAL-EARTHING-RESISTOR MONITOR | 재고 | - | |
EL731-13-10Protection Relays & Systems | Littelfuse | AC/DC EARTH-LKGE RELAY | 재고 | - | |
SE-330HV-23-00Protection Relays & Systems | Littelfuse | NGR MONITOR HV LVPS ETHERNET | 재고 | - | |
SE-703-0TProtection Relays & Systems | Littelfuse | Earth-Leakage Monitor | 재고 | - | |
SE-330-08-00Protection Relays & Systems | Littelfuse | NGR MON UNIV DUAL SC FIBER 61850 | 재고 | - | |
K2CM-Q1LSProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 2-8A | 재고 | - | |
EL731-14-10Protection Relays & Systems | Littelfuse | AC/DC EARTH-LKGE RELAY | 재고 | - | |
SE-KQP2NProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 200/220/240V | 재고 | - |