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 |
|---|---|---|---|---|---|
DPD02DM44Protection Relays & Systems | Carlo Gavazzi | 3PH MONITORING RELAY 480V | 4 | - | |
DPD02DM44BProtection Relays & Systems | Carlo Gavazzi | 3PH MONITORING RELAY 240V | 4 | - | |
APR-S380Protection Relays & Systems | Omron Automation | 380/400V MOTOR REVERSE DETECT | 210 | - | |
3RN20231DW30Protection Relays & Systems | Siemens | THERMISTOR MOT. PROT. 1NO 1CO WA | 재고 | - | |
3RN20232DW30Protection Relays & Systems | Siemens | THERMISTOR MOT. PROT. 1NO 1CO WA | 재고 | - | |
3RN20122BW31Protection Relays & Systems | Siemens | THERMISTOR MOTOR PROT. 2 CO BIST | 재고 | - | |
3RN20101BW30Protection Relays & Systems | Siemens | THERMISTOR MOTOR PROTECTION 2CO | 재고 | - | |
3RN20002AW30Protection Relays & Systems | Siemens | THERMISTOR MOTOR PROT. 1CO US=A1 | 재고 | - | |
900CPR-3-1-BL-230V-CEProtection Relays & Systems | Altech Corporation | DIGITAL CURRENT PROTECTION RELAY | 재고 | - | |
900ELR-2-110V-CEProtection Relays & Systems | Altech Corporation | DIGITAL CURRENT LEAKAGE RELAY, B | 재고 | - | |
VPRD2M-BL-CEProtection Relays & Systems | Altech Corporation | DIGITAL VOLTAGE/PHASE PROTECTION | 재고 | - | |
900VPR-2-280/520V-CUProtection Relays & Systems | Altech Corporation | DIGITAL VOLTAGE/PHASE/FREQ. PROT | 재고 | - | |
900ELR-2-230V-CEProtection Relays & Systems | Altech Corporation | DIGITAL CURRENT LEAKAGE RELAY, B | 재고 | - | |
SE-K2ENProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 200/220/240V | 재고 | - | |
SE-330-04-01Protection Relays & Systems | Littelfuse | NGR MON UNIV E-NET SC FIBER RJ45 | 재고 | - | |
EL731-12-10Protection Relays & Systems | Littelfuse | AC/DC EARTH-LKGE RELAY | 재고 | - | |
56230Protection Relays & Systems | Schneider Electric | EARTHLEAKAGE RELAY RH10P 30 MA 2 | 재고 | - | |
PGR-4300-120Protection Relays & Systems | Littelfuse | Electromechanical Relay 120VAC 10ADC/8AAC SPDT(55x115x75)mm DIN Rail Generator Ground Fault Relay | 재고 | - | |
MPU-32-X69X-12X00Protection Relays & Systems | Littelfuse | GE RETRO RS232 DEVICENET CIM RTD | 재고 | - | |
SE-330-00-10Protection Relays & Systems | Littelfuse | NGR MONITOR CE/C-T | 재고 | - | |
EL731-10-10Protection Relays & Systems | Littelfuse | AC/DC EARTH-LKGE RELAY | 재고 | - | |
3-1618060-0Protection Relays & Systems | TE Connectivity | 1100X Equal WILMAR OVERCURRENT RELAY | 재고 | - | |
SE-330HV-05-01Protection Relays & Systems | Littelfuse | NGR MON HV UNIV E-NET DUAL SC FI | 재고 | - | |
K2CM-Q2LProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | 재고 | - | |
SE-330HV-04-00Protection Relays & Systems | Littelfuse | NGR MON HV UNIV E-NET SC FIBER R | 재고 | - |