735-5-5-HI-485 | GE Multilin | Feeder Protection Relay

Technical Specifications

• Manufacturer: GE Multilin
• Series: 735 Feeder Protection Relay
• Part Number: 735-5-5-HI-485
• Phase CTs: 5A
• Ground CT: 5A
• Power Supply: High Voltage
• Communications: RS485
• Operating Temperature Range: -40°C to +70°C

About the 735-5-5-HI-485

Introduction

The 735-5-5-HI-485 is a feeder protection relay from GE Multilin designed for high-voltage applications. It is suitable for distribution networks of any voltage level, providing robust primary circuit protection. This model is widely used in the industry due to its compatibility with 5A CT ground and phase inputs, high voltage power supply, and RS485 2-wire communications.

Main Features

• Protection Features: Includes phase/ground timed overcurrent and phase/ground instantaneous overcurrent.
• Additional Protections: Features ground/phase trip separation, lockout, and blocking of instantaneous trips on autoreclosure.
• Metering Features: Equipped with status LEDs, latched trip LEDs, and a current indicator for enhanced monitoring.

 Technical Information

• Power Supply: Operates on 90-300 VDC or 70-265 VAC at 50/60Hz control power.
• Communications: Supports remote monitoring of currents, status, settings, and trip values via RS485.
• Outputs: Includes 3 standard outputs: a main trip output, an auxiliary trip output, and a relay service output.