{"product_id":"ge-t35e00hch-multilin-t35-transformer-protection-relay","title":"GE T35E00HCH Multilin T35 Transformer Protection Relay","description":"\u003cp\u003eConfigured for high-speed differential protection in electrical substation networks, the \u003cstrong\u003eGE T35E00HCH\u003c\/strong\u003e (\u003cstrong\u003eT35\u003c\/strong\u003e Transformer Protection Relay) provides direct physical\/electrical execution. The hardware reads input currents from up to six sets of current transformers (CTs) to run differential algorithms while routing digital data via IEC 61850 process bus architectures. It manages automation commands across wide-area networks through integrated network protocols and high-density I\/O routing logic.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eT35E00HCH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Multilin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eTechnical specifications determine factory origin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eDevice configuration dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard T35 rack mount frame sizing applies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial-grade environmental tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDetermined by operational I\/O selection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Type\u003c\/td\u003e\n\u003ctd\u003eTransformer differential protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Inputs\u003c\/td\u003e\n\u003ctd\u003eConnections for up to 6 sets of CTs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eIEC 61850 Ed. 1 \u0026amp; Ed. 2, Modbus, DNP3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCybersecurity Suite\u003c\/td\u003e\n\u003ctd\u003eCyberSentry infrastructure (NERC CIP, IEEE 1686, IEC 62443 compliance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eIntegrated 7-inch color graphical display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Security\u003c\/td\u003e\n\u003ctd\u003eRoutable GOOSE (R-GOOSE) for wide-area protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Bus Support\u003c\/td\u003e\n\u003ctd\u003eIEC 61850-9-2LE, IEC 61869, IEC 61850-9-2 Hardfiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum I\/O Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 120 digital inputs or 72 contact outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFirmware Flash Compatibility and Deterministic Ethernet Networks\u003c\/h3\u003e\n\u003cp\u003eThe processing architecture utilizes synchronous execution layers to lock down firmware flash compatibility across active protection blocks, mitigating execution latency under heavy network data loads. The processing core integrates dedicated Ethernet physical layers to execute deterministic communication over IEC 61850-9-2 process bus configurations. This prevents network jitter or high-density I\/O interrupt loops from delaying real-time differential trip sequences.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the internal high-density I\/O boards be hot-swapped while the transformer differential protection is active?\u003c\/p\u003e\n\u003cp\u003eA: No. The internal backplane bus does not support live hot-swap functionality. Auxiliary power must be isolated from the unit before replacing or inserting any internal I\/O modules to prevent hardware damage or unintended relay trip execution.\u003c\/p\u003e\n\u003cp\u003eQ: How does the process bus interface affect the deterministic timing of differential tripping?\u003c\/p\u003e\n\u003cp\u003eA: The integration of IEC 61850-9-2LE and Hardfiber process bus protocols allows the relay to receive digitized sampled values synchronously. The internal clock aligns these packets via deterministic network processing to maintain sub-cycle trip evaluation under variable network communication density.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Requirements\u003c\/strong\u003e: Establish a low-impedance connection by fastening a heavy-gauge copper grounding wire from the copper ground terminal on the chassis rear panel directly to the panel ground bus bar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT Circuit Wiring\u003c\/strong\u003e: Never open-circuit a current transformer secondary loop while the primary circuit is energized. Use external shorting blocks for all 6 sets of CT secondary connections to allow safe isolation during testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Conduit Routing\u003c\/strong\u003e: Run all process bus fiber optic and low-voltage digital signaling cables through separate grounded steel conduits away from AC power lines or high-voltage contact output wires to eliminate electromagnetic cross-talk.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":53047482286389,"sku":"T35E00HCH","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/G60-G01-HCH-F8F-H67-M8F-P6D-U6D-W6C_c2c95a87-9178-4371-9121-477277c23671.png?v=1782722808","url":"https:\/\/www.5gplc.com\/products\/ge-t35e00hch-multilin-t35-transformer-protection-relay","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}