PGR-8800-00-CC

PGR-8800-00-CC is a PGR-8800 series arc-flash relay. It is a microprocessor-based protection relay that limits arc-flash damage by using light sensors to rapidly detect an arc and then trip a circuit breaker. 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 device and an adjustable trip level reduces the chance of nuisance tripping by setting a threshold for ambient light. It accepts PGA-LS10 point sensors and PGA-LS20/PGA-LS30 fiber-optic sensors, which are designed to collect light over a wide angle and with high sensitivity. Sensors, inputs, and connections are monitored to ensure fail-safe operation. A secondary solid-state trip circuit provides a redundant trip path. It is used in applications such as switchgear cubicles, transformer compartment, and motor control center.

• UL, CE, CSA, RCM, FCC, DNV type approval, ABS type approval
• 5 years warranty, link upto 4 PGR-8800 units (expandable system)
• Redundant trip circuit, input monitoring, USB interface, trip, reset, service buttons
• 24 to 300VDC, 24 to 300VAC (trip coil voltage), fail-safe (indication contact mode)
• Programmable current trip setting, 9–25klux, 800μs-20s (optical trip setting)
• 100 to 240VAC, 14 to 48VDC, and 110 to 250VDC (input voltage)
• Arc-flash trip time <lt/>1ms, limits arc-flash damage and risk of injury
• Continuous monitoring of optical sensors and inputs ensures protection
• Solid-state backup arc-detection circuit adds a second layer of safety
• Data logging, on-board event recorder helps with system diagnostics