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보호 계전기 및 시스템
(257 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 |
|---|---|---|---|---|---|
 SVM-24D-10Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY, ADJ 22-27VDC, -10P | 10 | - | |
 MVP-A1CProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLTAGE MONITOR, 200 TO 480VAC | 5 | - | |
 TVM-200-20-2003Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY FIXED 208VAC 10P 20 | 10 | - | |
 PRRO-100Protection Relays & Systems | R-K Electronics, Inc. | PHASE LOSS/REVERSAL,100/120VAC 3 | 10 | - | |
 DPM-240A-TProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY, 240VAC, 200-600VAC | 10 | - | |
 LVM-1-400M-SProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR, 120VAC, ADJ | 10 | - | |
TVM-400-20-2002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC 10P | 20 | - | |
 PVC-200-ARProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLTAGE MONITOR,208/240VAC 3, | 10 | - | |
TVM-600-20-2002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 520-690VAC 10P | 10 | - | |
SVM-24D-20Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY, ADJ 22-27VDC, 10P, | 10 | - | |
 CLR-24D-5001Protection Relays & Systems | R-K Electronics, Inc. | CONTROL LOGIC RELAY, 24VDC | 10 | - | |
SVM-120A-12Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 100-130VAC -16P | 10 | - | |
TVM-400-10-0002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC -10P | 10 | - | |
SVM-575A-19Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 575VAC 10P 8-PI | 10 | - | |
 ZVS-120A-F2AProtection Relays & Systems | R-K Electronics, Inc. | MV RELAY 120VAC, FIX 35MV 2NO | 10 | - | |
 CSRA-24A-2-5-ARProtection Relays & Systems | R-K Electronics, Inc. | AC CURRENT, 24A, ADJ, 1-5A, AUTO | 10 | - | |
TVM-400-20Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC 10P | 32 | - | |
TVM-200-12-2000Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 200-250VAC -16P | 10 | - | |
PRSL-200-1.5Protection Relays & Systems | R-K Electronics, Inc. | PHASE REVERSAL,208/240VAC 3 DPDT | 4 | - | |
SVM-120A-22Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 100-130VAC 16P | 10 | - | |
 PVCO-400-ARProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLTAGE MON, 440/480VAC 3, SPD | 7 | - | |
 STRP-12D-BProtection Relays & Systems | R-K Electronics, Inc. | SEAL & TEMPSTAT RELAY, 12VDC, PA | 10 | - | |
SVM-380A-10Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 350-420VAC -10P | 10 | - | |
TVM-100-20-0002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 100-130VAC 10P | 10 | - | |
TVM-400-10-9000Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC -10P | 10 | - |
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