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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 |
|---|---|---|---|---|---|
 DPM-120A-T-0002Protection Relays & Systems | R-K Electronics, Inc. | PHASE MONITOR 120VAC SUPPLY, 2 M | 10 | - | |
 SVM-12D-11Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 11-15VAC -10P 8 | 10 | - | |
 ZVM-600RProtection Relays & Systems | R-K Electronics, Inc. | MV RELAY 120VAC ADJ 40-400MV DPD | 4 | - | |
 TVM-600-21-2002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 520-690VAC 13P | 6 | - | |
SVM-240A-20-0002Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 200-250VAC 0002 | 12 | - | |
 PRRL-200Protection Relays & Systems | R-K Electronics, Inc. | PHASE LOSS/REVERSAL,208/240VAC 3 | 10 | - | |
 DPM-24A-MRTU-BProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY, 24VAC, 200-600VAC, | 10 | - | |
DPM-24A-MRTU-TProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY, 12VAC, 200-600VAC, | 10 | - | |
 LVM-2-400M-SProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR 240VAC, ADJ | 10 | - | |
 PVC-600-ARProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLTAGE MONITOR,575/600VAC 3, | 10 | - | |
LVM-2-4.5V-SProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR 240VAC, ADJ | 10 | - | |
PRSO-200Protection Relays & Systems | R-K Electronics, Inc. | PHASE REVERSAL, 208/240VAC, 3 SP | 10 | - | |
DPM-240A-BProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY, 240VAC, 200-600VAC | 35 | - | |
TVM-100-20Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 100-130VAC 10P | 10 | - | |
 STR-12D-BProtection Relays & Systems | R-K Electronics, Inc. | SEAL & TEMPSTAT RELAY, 12VDC, TB | 10 | - | |
LVM-1-75M-FProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR 120VAC, ADJ | 10 | - | |
PRRL-300Protection Relays & Systems | R-K Electronics, Inc. | PHASE LOSS/REVERSAL 380/415VAC,3 | 10 | - | |
TVM-400-12-0002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC -16P | 10 | - | |
DPM-24D-BProtection Relays & Systems | R-K Electronics, Inc. | PHASE MONITOR 200-600V, 24VDC, T | 10 | - | |
 CLR-120A-1052Protection Relays & Systems | R-K Electronics, Inc. | OV FREQ, 120VAC ADJ 5-50PPS, 8-P | 10 | - | |
TVM-400-20-2000Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC 10P | 10 | - | |
LVPR-1-26V-LProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MNTR 120VAC ADJ 26 | 10 | - | |
LVM-1-150V-SProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR, 120VAC ADJ | 10 | - | |
 CSRA-24A-2-30-ARProtection Relays & Systems | R-K Electronics, Inc. | AC CURRENT, 24A, ADJ, 6-30A, AUT | 10 | - | |
LVM-1-150V-FProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR, 120VAC, ADJ | 10 | - |
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