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보호 계전기 및 시스템
(79 결과)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 |
|---|---|---|---|---|---|
 RISH ELR-4000-LA-96Protection Relays & Systems | Rishabh Instruments | EARTH LEAKAGE RELAY PANEL 96X96 | 10 | - | |
 AR-1-2-1Protection Relays & Systems | Rishabh Instruments | CURRENT PROTECTION RELAY 1-PHASE | 5 | - | |
 VR-3-H-2Protection Relays & Systems | Rishabh Instruments | VOLTAGE PROTECTION RELAY 3-PHASE | 10 | - | |
VR-3-M-1Protection Relays & Systems | Rishabh Instruments | VOLTAGE PROTECTION RELAY 3-PHASE | 10 | - | |
RISH RELAY I-3-2001-LAProtection Relays & Systems | Rishabh Instruments | CURRENT PROTECTION RELAY 3-PHASE | 10 | - | |
 AR-1-1-2Protection Relays & Systems | Rishabh Instruments | CURRENT PROTECTION RELAY 1-PHASE | 10 | - | |
RISH RELAY I-1-2002-HAProtection Relays & Systems | Rishabh Instruments | CURRENT PROTECTION RELAY 1-PHASE | 10 | - | |
RISH RELAY V-1-3001-HAProtection Relays & Systems | Rishabh Instruments | VOLTAGE PROTECTION RELAY 1-PHASE | 10 | - | |
RISH ELR-4000-HA-TS35Protection Relays & Systems | Rishabh Instruments | DIG EARTH LEAKAGE RELAY DIN RAIL | 10 | - | |
RISH ELR-4002-HA-TS35Protection Relays & Systems | Rishabh Instruments | DIG EARTH LEAKAGE RELAY DIN RAIL | 10 | - | |
RISH ELR VI-4031-LA-TS35Protection Relays & Systems | Rishabh Instruments | DIG EARTH LEAKAGE RELAY DIN RAIL | 10 | - | |
RISH ELR-4000-HA-96Protection Relays & Systems | Rishabh Instruments | EARTH LEAKAGE RELAY PANEL 96X96 | 10 | - | |
VR-1-L-2Protection Relays & Systems | Rishabh Instruments | VOLTAGE PROTECTION RELAY 1-PHASE | 10 | - | |
RISH ELR-4001-HA-TS35Protection Relays & Systems | Rishabh Instruments | DIG EARTH LEAKAGE RELAY DIN RAIL | 10 | - | |
AR-3-1-2Protection Relays & Systems | Rishabh Instruments | CURRENT PROTECTION RELAY 3-PHASE | 10 | - | |
RISH RELAY V-1-3000-LAProtection Relays & Systems | Rishabh Instruments | VOLTAGE PROTECTION RELAY 1-PHASE | 10 | - | |
 RISH RELAY V/HZ-3-1002-HAProtection Relays & Systems | Rishabh Instruments | LINE MONITORING RELAY 3-PHASE | 10 | - | |
RISH RELAY I-3-2002-HAProtection Relays & Systems | Rishabh Instruments | CURRENT PROTECTION RELAY 3-PHASE | 10 | - | |
AR-3-2-2Protection Relays & Systems | Rishabh Instruments | CURRENT PROTECTION RELAY 3-PHASE | 10 | - | |
RISH RELAY I-3-2002-LAProtection Relays & Systems | Rishabh Instruments | CURRENT PROTECTION RELAY 3-PHASE | 10 | - | |
RISH RELAY V/HZ-1-1002-HAProtection Relays & Systems | Rishabh Instruments | LINE MONITORING RELAY 1-PHASE | 10 | - | |
RISH RELAY V/HZ-3-1001-HAProtection Relays & Systems | Rishabh Instruments | LINE MONITORING RELAY 3-PHASE | 10 | - | |
RISH ELR VI-4031-HA-TS35Protection Relays & Systems | Rishabh Instruments | DIG EARTH LEAKAGE RELAY DIN RAIL | 10 | - | |
AR-3-1-1Protection Relays & Systems | Rishabh Instruments | CURRENT PROTECTION RELAY 3-PHASE | 10 | - | |
RISH RELAY V/HZ-1-1000-HAProtection Relays & Systems | Rishabh Instruments | LINE MONITORING RELAY 1-PHASE | 10 | - |
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