{"product_id":"735-5-5-hi-485-ge-feeder-protection-relay-90-300vdc-hi","title":"735-5-5-HI-485 GE | Feeder Protection Relay 90-300VDC HI","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e735-5-5-HI-485 (Part Number: SR-735-5-5-HI-485)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a microprocessor-based protective relay engineered for the comprehensive management and protection of electrical distribution feeders. As a cornerstone of the GE Multilin 735 series, this unit provides specialized protection against phase and ground overcurrent conditions. It is designed to be integrated into substation switchgear and industrial power systems, ensuring high-speed fault detection and reliable trip execution to prevent catastrophic equipment failure.\u003c\/p\u003e\n\u003cp\u003eEquipped with the \"HI\" high-voltage power supply, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e735-5-5-HI-485 (Model: 735-5-5-HI-485)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaintains stable operation across a broad range of station battery voltages and auxiliary AC sources. The integration of a dedicated RS485 communication port enables this relay to function as an intelligent electronic device (IED) within a broader SCADA architecture, providing real-time metering data and event records via the Modbus RTU protocol.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e735-5-5-HI-485\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures a rugged design tailored for utility-grade environments.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: GE Multilin (General Electric)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e735-5-5-HI-485\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e: 735 Feeder Protection Relay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Functions\u003c\/strong\u003e: Phase Overcurrent (50\/51), Ground Overcurrent (50G\/51G)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhase CT Secondary\u003c\/strong\u003e: 5 Amp nominal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGround CT Secondary\u003c\/strong\u003e: 5 Amp nominal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply (HI Range)\u003c\/strong\u003e: 90–300 V DC or 70–265 V AC (48–62 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e: RS485 2-wire serial port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupported Protocols\u003c\/strong\u003e: Modbus RTU, GE Proprietary\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBaud Rate\u003c\/strong\u003e: Programmable up to 19.2 kbps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Contacts\u003c\/strong\u003e: Multiple programmable Form-C (Normally Open\/Closed) contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContact Rating\u003c\/strong\u003e: 10A at 250 VAC \/ 30 VDC (Resistive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMetering Parameters\u003c\/strong\u003e: Phase Current, Ground Current, Peak Demand\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEvent Recording\u003c\/strong\u003e: Detailed sequence-of-events and fault reporting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -40°C to +70°C (-40°F to 158°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: Standard 735 Series panel-mount footprint\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.35 kg (11.79) lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":42870822731866,"sku":"735-5-5-HI-485","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/206._7743bb3e-125f-4238-8cd9-cf90b6fb4443.jpg?v=1772244286","url":"https:\/\/www.spareoil.com\/products\/735-5-5-hi-485-ge-feeder-protection-relay-90-300vdc-hi","provider":"SpareOil Automation","version":"1.0","type":"link"}