[Automation & Process Control] Monitoring Relays
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- 08-03
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제조업체 부품번호 M3PRT/2 300-500VAC
제조업체 Broyce Control
규격 Broyce Control Phase, Voltage Monitoring Relay with DPDT Contacts, 3 Phase, 280 → 520 V ac
주문 가능 수량 0ea
제품 세부 사항
M3PRT/2 & M3PRT/2-4W Phase Failure, Phase Sequence & Under Voltage plus Time delay
35mm DIN rail housing
Microprocessor controller with internal monitoring (self-checking)
Monitors own supply and detects an under voltage condition on one or more phases
M3PRT/2 measures phase-to-phase voltage and M3PRT/2-4W measures phase-to-neutral voltage
Instantaneous cancellation of set time delay when 70% of Un is reached during under-voltage condition
Detects incorrect phase sequence, phase loss and neutral loss (4-wire only)
Adjustment for under-voltage trip level
Adjustment for time delay (from an under-voltage condition)
1 x DPDT relay output 8 A@250Vac
Intelligent LED indication for supply and relay status
Power on delay (Td) : 1s (worst case = Td x 2)
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