Pulse Isolation Relay

RPR-2PS

The RPR-2PS is a dual-output pulse isolation relay that provides two isolated solid state Form C (KYZ) contacts from a single Form C input. It supplies its own sense voltage to the pulse sending unit, making it a reliable, self-contained interface for utility metering and energy management systems.

Built to handle the demands of real-world installations, the RPR-2PS filters noise and transients at its input to prevent false pulses at either output. Its rugged polycarbonate enclosure and solid state construction deliver long-term dependability across a wide range of metering, SCADA, and demand recording applications.

The RPR-2PS Pulse Isolation Relay on a white background.

Product Highlights

The RPR-2PS delivers two isolated pulse outputs from a single metering input, making it ideal wherever a pulse signal needs to be distributed to multiple systems simultaneously — such as a demand recorder and a SCADA system fed from the same utility meter. Its solid state switching devices are rated at 800V and 750mA, and built-in transient protection eliminates the need for any external suppression components.

Monitoring and installation are simple with the RPR-2PS. Red and green LED indicators provide continuous status visibility without additional test equipment, and a “Euro” type terminal strip ensures clean, well-insulated wiring on both the input and output sides. Fused “K” output leads protect the relay against overcurrent and wiring errors, keeping the unit operational under nearly any field condition.

Features

The RPR-2PS is engineered for dependable pulse isolation and distribution in utility-grade metering.
  • Two isolated solid state Form C (KYZ) outputs from a single Form C input
  • Self-supplied sense voltage for the pulse sending unit
  • Input noise and transient filtering to eliminate false pulses
  • Solid state switch rated at 800V / 750mA with built-in transient protection
  • Fused "K" output leads (½ amp, 3AG) for overcurrent protection
  • 2,500Vrms input/output isolation voltage
  • Red and green LED status indicators
  • Available in 24 VAC/VDC and 125 VDC input voltage options
The RPR-2PS Pulse Isolation Relay

Dual-Output Isolated Pulse Relay

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