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._SVM-240A-11

SVM-240A-11

Protection Relays & Systems
R-K Electronics, Inc. 1 VOLT RELAY ADJ 200-250VAC -13P
10
-
R-K Electronics, Inc._TVM-300-10

TVM-300-10

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY ADJ 350-420VAC -10P
10
-
R-K Electronics, Inc._PLRO-300

PLRO-300

Protection Relays & Systems
R-K Electronics, Inc. PHASE LOSS/REVERSAL,380/415VAC 3
10
-
R-K Electronics, Inc._CLR-120A-1001

CLR-120A-1001

Protection Relays & Systems
R-K Electronics, Inc. UNDER FREQ, 120VAC ADJ 0.7-7PPS,
10
-
R-K Electronics, Inc._TVM-200-21

TVM-200-21

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY ADJ 200-250VAC 13P
10
-
R-K Electronics, Inc._STR-120A-B

STR-120A-B

Protection Relays & Systems
R-K Electronics, Inc. SEAL & TEMPSTAT RELAY, 120VAC, T
15
-
R-K Electronics, Inc._LVM-1-75M-S-1000

LVM-1-75M-S-1000

Protection Relays & Systems
R-K Electronics, Inc. AC/DC VOLTAGE MONTR 120VAC 75MV,
10
-
R-K Electronics, Inc._ZVR-120A-A1C

ZVR-120A-A1C

Protection Relays & Systems
R-K Electronics, Inc. MV RELAY 120VAC ADJ 35-430MV SPD
6
-
R-K Electronics, Inc._SVM-240A-A6857

SVM-240A-A6857

Protection Relays & Systems
R-K Electronics, Inc. 1 VOLT RELAY ADJ 200-250VAC -10P
10
-
R-K Electronics, Inc._DPM-120A-T

DPM-120A-T

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY, 120VAC, 200-600VAC
10
-
R-K Electronics, Inc._LVM-2-400M-S

LVM-2-400M-S

Protection Relays & Systems
R-K Electronics, Inc. AC/DC VOLTAGE MONTR 240VAC, ADJ
10
-
R-K Electronics, Inc._PLRO-600

PLRO-600

Protection Relays & Systems
R-K Electronics, Inc. PHASE LOSS/REVERSAL,575/600VAC 3
10
-
R-K Electronics, Inc._TVM-400-21

TVM-400-21

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY ADJ 410-490VAC 13P
10
-
R-K Electronics, Inc._LVPR-1-150V-L-0911

LVPR-1-150V-L-0911

Protection Relays & Systems
R-K Electronics, Inc. AC/DC VOLTAGE, 120VAC ADJ 150V S
10
-
R-K Electronics, Inc._TVM-400-20-0002

TVM-400-20-0002

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY ADJ 410-490VAC 10P
9
-
R-K Electronics, Inc._TVM-200-10-0002

TVM-200-10-0002

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY ADJ 200-250VAC -10P
10
-
R-K Electronics, Inc._DPM-120A-B

DPM-120A-B

Protection Relays & Systems
R-K Electronics, Inc. PHASE MONITOR 200-600V, 120VAC,
7
-
R-K Electronics, Inc._SVM-32D-19

SVM-32D-19

Protection Relays & Systems
R-K Electronics, Inc. 1 VOLT RELAY, ADJ 29-33VDC, SPEC
10
-
R-K Electronics, Inc._DPMP-240A-B

DPMP-240A-B

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY, 240VAC, 200-600VAC
10
-
R-K Electronics, Inc._TVM-400-12-0002

TVM-400-12-0002

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY ADJ 410-490VAC -16P
10
-
R-K Electronics, Inc._ZVR-120A-FAB

ZVR-120A-FAB

Protection Relays & Systems
R-K Electronics, Inc. MV RELAY 120VAC FIX 35MV 1NO 1NC
10
-
R-K Electronics, Inc._ZVS-120A-A1C

ZVS-120A-A1C

Protection Relays & Systems
R-K Electronics, Inc. MV RELAY 120VAC, ADJ 35-430MV SP
1
-
R-K Electronics, Inc._SVM-120A-20

SVM-120A-20

Protection Relays & Systems
R-K Electronics, Inc. 1 VOLT RELAY ADJ 100-130VAC 10P
10
-
R-K Electronics, Inc._DPM-120A-MRTU-B

DPM-120A-MRTU-B

Protection Relays & Systems
R-K Electronics, Inc. 3 VOLT RELAY, 120VAC, 200-600VAC
10
-
R-K Electronics, Inc._CLR-240A-2001

CLR-240A-2001

Protection Relays & Systems
R-K Electronics, Inc. CONTROL LOGIC RELAY, 240VAC
10
-