보호 계전기 및 시스템

(1141 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
Littelfuse_SE-325DT

SE-325DT

Protection Relays & Systems
Littelfuse NGR MON 120V GF TIME 0.1 TO 5 S
재고
-
Omron Automation_K2CM-Q1M

K2CM-Q1M

Protection Relays & Systems
Omron Automation RELAY MOTOR PROTECTIVE 20-65A
재고
-
Littelfuse_MPU-32-X69X-02X00

MPU-32-X69X-02X00

Protection Relays & Systems
Littelfuse GE RETRO RS-232 DEVICENET CIM
재고
-
Littelfuse_T2200.0030

T2200.0030

Protection Relays & Systems
Littelfuse Industrial Relays Overcurrent Relay
1
-
Selec Controls_640PSR-V-CE

640PSR-V-CE

Protection Relays & Systems
Selec Controls 3-3W PHASE FAILURE RELAY WITH PH
재고
-
Littelfuse_SE-134C-XGC-00

SE-134C-XGC-00

Protection Relays & Systems
Littelfuse GF-GC MON AC/DC SUPPLY EXT-GC
재고
-
Littelfuse_SE-325ESN

SE-325ESN

Protection Relays & Systems
Littelfuse NGR MON 240 VAC EXT RF NON-LATCH
재고
-
Littelfuse_MPU-32-00-00

MPU-32-00-00

Protection Relays & Systems
Littelfuse KIT MPR WITH TIA-232 AND CIM MPU
재고
-
Omron Automation_H3RN-11-B DC12

H3RN-11-B DC12

Protection Relays & Systems
Omron Automation TMR SPDT 0.1MIN-10HR BLCK DC12
재고
-
Omron Automation_K2CM-1LS

K2CM-1LS

Protection Relays & Systems
Omron Automation RELAY MOTOR PROTECTIVE 2-8A
2
-
Omron Automation_KE1-VSU1B-FLK

KE1-VSU1B-FLK

Protection Relays & Systems
Omron Automation MOMENTARY VOLTAGE SAG MONITOR UN
재고
-
TE Connectivity_3-1618100-0

3-1618100-0

Protection Relays & Systems
TE Connectivity D101-7X=RELAY, CLOSE DIFFERENT
재고
-
Selec Controls_MPR-341-2

MPR-341-2

Protection Relays & Systems
Selec Controls DIGITAL PANEL MOUNT MOTOR PROTEC
재고
-
Littelfuse_SE-330AU-20-00

SE-330AU-20-00

Protection Relays & Systems
Littelfuse Protection Relays and Controls
재고
-
Littelfuse_SE-330HV-05-00

SE-330HV-05-00

Protection Relays & Systems
Littelfuse NGR MON HV UNIV E-NET DUAL SC FI
재고
-
Littelfuse_EL731-02-00

EL731-02-00

Protection Relays & Systems
Littelfuse Electromechanical Relay 120 to 240VDC 120 to 240VAC 3PDT(129x96x48)mm Panel Earth Leakage Relay
재고
-
Littelfuse_SE-325ST

SE-325ST

Protection Relays & Systems
Littelfuse NGR MON EXTENDED RF TIME GF 0.1-
재고
-
Littelfuse_EL731-22-10

EL731-22-10

Protection Relays & Systems
Littelfuse AC/DC EARTH-LKGE RELAY
재고
-
Selec Controls_ELCTR35-1-30MA-230V

ELCTR35-1-30MA-230V

Protection Relays & Systems
Selec Controls EARTH LEAKAGE RELAY WITH INBUILT
재고
-
Littelfuse_SE-330-28-00

SE-330-28-00

Protection Relays & Systems
Littelfuse MONITOR NGR 48V DUAL FBR 61850
재고
-
Littelfuse_PGR-6101-120

PGR-6101-120

Protection Relays & Systems
Littelfuse Protection Relays and Controls
재고
-
TE Connectivity_WUVT1-480

WUVT1-480

Protection Relays & Systems
TE Connectivity Electromechanical Relay 480VAC 5A SPST-NO/SPST-NC Flange Protective Relay
재고
-
Littelfuse_SE-325N

SE-325N

Protection Relays & Systems
Littelfuse NGR MONITOR 120 VAC NON-LATCHING
재고
-
Selec Controls_600VPR-310/520-CE

600VPR-310/520-CE

Protection Relays & Systems
Selec Controls 3-3W, UNDER / OVER VOLTAGE, PHAS
재고
-
Omron Automation_KE1-VAU1B-FLK

KE1-VAU1B-FLK

Protection Relays & Systems
Omron Automation VOLTAGE/CURRENT MONITOR UNIT
재고
-