PGR-8800-00 - PGR-8800 Series

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The PGR-8800 is a UL and cUL Listed Arc-Flash Relay that reliably detects developing Arc-Flash incidents without nuisance tripping by looking for a combination of excess light and current. Phase-current-transformer inputs are provided for current-constrained arc-flash protection and, when so equipped, a programmable definite-time overcurrent function can be enabled. An optical sensor on the PGR-8800 and adjustable trip level reduce the chance of nuisance tripping by setting a threshold for ambient light. Sensors, inputs, and connections are monitored to ensure fail-safe operation. A secondary solid-state trip circuit provides a redundant trip path. A USB port is used for configuration and access event logs and graphs.
Property (Mouseover for details) Value
Approvals UL, cULus, CE, C-tick
Relay Contacts Three Form C (N.O./N.C.); One Form A (N.O.)
Supply Voltage (VAC) 120/240
Supply Voltage (VDC) 12-48/120/240