Littelfuse PGR-8800-00 Arc-Flash Relay

Regular Price € 3,362.00000

Littelfuse PGR-8800-00 Arc-Flash Relay is available to buy in increments of 1

PGR-8800-00 Protection Relays and Controls Arc-Flash Monitoring.

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Littelfuse PGR-8800-00 Arc-Flash Relay

Manufacturer Littelfuse Europe

Art. 406000410

Part. N. PGR-8800-00

PGR-8800-00 Protection Relays and Controls Arc-Flash Monitoring.

Product Overview

Littelfuse PGR-8800-00 Arc-Flash Relay
The PGR-8800 is a microprocessor-based relay that limits arc-fault damage by detecting the light from an arc flash and rapidly tripping. 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 to event logs and graphs.
Relay Contacts Config 3 Form C (N.O./N.C.); 1 Form A (N.O.) Supply Voltage ac 120 / 240 Supply Voltage dc 12 - 48 / 120 / 240 IEEE Device Numbers 50 - AFD Relay Contacts Operation Fail-safe / Non Fail-safe Dimensions 5.2 H x 7.9 W x 2.2 D in. Weight (lbs/g) 0.6 Kg Auto Manual Reset Latching Frequency 50; 60; ASD Reset Type Front-panel switch/Two Remote Contacts System type Solidly Grounded AC; Resistance Grounded AC; Ungrounded AC Test Button Front-panel switch; Two remote contacts Digital Inputs 6