Littelfuse Inc.United States

PLR480A

ActiveRelay Output Monitors

RELAY 380-500VAC VOLT MONITOR

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Technical parameters

Power
Contact Rating @ Voltage5A @ 240VAC
Voltage - Supply380 ~ 500VAC
AC and DC characteristics
Delay TimeNo Delay
Environment and package
Mounting TypeSocketable
Operating Temperature0°C ~ 55°C
PackageBulk
Other
CircuitSPDT (1 Form C)
MfrLittelfuse Inc.
Output TypeRelay
Product StatusActive
SeriesPLR
Trip Range350 ~ 480V AC
Trip StatusEnergized Low
TypeVoltage Sensing AC, Phase Loss, Phase Sequence

Documents

DatasheetDatasheet · 347.8 KB · 2026-09-22Application NoteApplication Note · 72.3 MB · 2026-09-22Application NoteApplication Note · 44.4 MB · 2026-09-22Application NoteApplication Note · 9.2 MB · 2026-09-22Application NoteApplication Note · 113.4 KB · 2026-09-22Application NoteApplication Note · 21.5 KB · 2026-09-22
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