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
R-K Electronics, Inc._MVPL-120A-A1C-A6929

MVPL-120A-A1C-A6929

Protection Relays & Systems
R-K Electronics, Inc. 1&3 VOLTAGE MONITOR 120VAC 8-PIN
10
-
R-K Electronics, Inc._PLRO-400

PLRO-400

Protection Relays & Systems
R-K Electronics, Inc. PHASE LOSS/REVERSAL,440/480VAC 3
10
-
R-K Electronics, Inc._SVM-24A-22

SVM-24A-22

Protection Relays & Systems
R-K Electronics, Inc. 1 VOLT RELAY ADJ 22-27VAC 16P 8-
10
-
R-K Electronics, Inc._TVM-200-21-2002

TVM-200-21-2002

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY ADJ 200-250VAC 13P
2
-
R-K Electronics, Inc._CLR-120A-1002

CLR-120A-1002

Protection Relays & Systems
R-K Electronics, Inc. OVER FREQ, 120VAC ADJ 0.7-7PPS,
10
-
R-K Electronics, Inc._DPM-12D-B

DPM-12D-B

Protection Relays & Systems
R-K Electronics, Inc. PHASE MONITOR 200-600V, 12VDC, T
10
-
R-K Electronics, Inc._MVPL-120A-A1C

MVPL-120A-A1C

Protection Relays & Systems
R-K Electronics, Inc. 1&3 VOLTAGE MONITOR 120VAC 8-PIN
33
-
R-K Electronics, Inc._SVM-24A-10

SVM-24A-10

Protection Relays & Systems
R-K Electronics, Inc. 1 VOLT RELAY ADJ 22-27VAC -10P 8
10
-
R-K Electronics, Inc._LVM-2-26V-S

LVM-2-26V-S

Protection Relays & Systems
R-K Electronics, Inc. AC/DC VOLTAGE MONTR 240VAC, ADJ
10
-
R-K Electronics, Inc._PVCO-300-AR

PVCO-300-AR

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLTAGE MON, 380/415VAC 3, SPD
10
-
R-K Electronics, Inc._CSRA-24A-2-5-MR

CSRA-24A-2-5-MR

Protection Relays & Systems
R-K Electronics, Inc. AC CURRENT, 24A, ADJ, 1-5A, MAN
10
-
R-K Electronics, Inc._PVC-100-AR

PVC-100-AR

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLTAGE MONITOR,100/120VAC 3,
10
-
R-K Electronics, Inc._ZVS-120A-F1C

ZVS-120A-F1C

Protection Relays & Systems
R-K Electronics, Inc. MV RELAY 120VAC, FIX 35MV SPDT
5
-
R-K Electronics, Inc._PVCO-600-AR

PVCO-600-AR

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLTAGE MON, 575/600VAC 3, SPD
10
-
R-K Electronics, Inc._SVM-120A-20-0002

SVM-120A-20-0002

Protection Relays & Systems
R-K Electronics, Inc. 1 VOLT RELAY ADJ 100-130VAC #000
10
-
R-K Electronics, Inc._PVCO-200-AR

PVCO-200-AR

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLTAGE MON, 208/240VAC 3, SPD
6
-
R-K Electronics, Inc._STRP-120A-B

STRP-120A-B

Protection Relays & Systems
R-K Electronics, Inc. SEAL & TEMPSTAT RELAY, 120VAC, P
6
-
R-K Electronics, Inc._ZVR-120A-F1C

ZVR-120A-F1C

Protection Relays & Systems
R-K Electronics, Inc. MV RELAY 120VAC FIX 35MV SPDT
4
-
R-K Electronics, Inc._DPMP-12D-B

DPMP-12D-B

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY, 12VDC, 200-600VAC,
10
-
R-K Electronics, Inc._ZVR-120A-S1C-00002

ZVR-120A-S1C-00002

Protection Relays & Systems
R-K Electronics, Inc. MV RELAY 120VAC ADJ 35-430MV SPD
10
-
R-K Electronics, Inc._PVCL-400-AR-0001

PVCL-400-AR-0001

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLTAGE MONITOR440/480VAC 3 SP
10
-
R-K Electronics, Inc._TVM-300-20-2000

TVM-300-20-2000

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY ADJ 350-420VAC 10P
10
-
R-K Electronics, Inc._LVM-1-150V-L

LVM-1-150V-L

Protection Relays & Systems
R-K Electronics, Inc. AC/DC VOLTAGE MONTR 120VAC, ADJ
10
-
R-K Electronics, Inc._DPM-24D-MRTU-B

DPM-24D-MRTU-B

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY, 24VDC, 200-600VAC,
10
-
R-K Electronics, Inc._TVM-100-20-0002

TVM-100-20-0002

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY ADJ 100-130VAC 10P
10
-