{"product_id":"ge-c60h03hkh-breaker-protection-relay","title":"GE C60H03HKH Breaker Protection Relay","description":"\u003cp\u003eConfigured for fault detection and control in substation architectures, the \u003cstrong\u003eGE Multilin C60H03HKH\u003c\/strong\u003e (\u003cstrong\u003eC60H03HKH\u003c\/strong\u003e Breaker Protection Relay) provides direct electrical execution of breaker failure monitoring and synchronism check 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\u003eC60H03HKH\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\u003eUSA \/ Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard modular weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard UR series rack-mount chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eUniversal AC\/DC supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBreaker Protection Relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eIEC 61850 Ed 2, Modbus, DNP3, Ethernet, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Protection Metrics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity:\u003c\/strong\u003e The C60H03HKH utilizes a high-speed internal bus to process protection logic from digital and analog inputs. The hardware architecture is engineered for deterministic performance, ensuring that trip circuit monitoring and breaker failure protection signals are executed within microsecond-level latency windows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks:\u003c\/strong\u003e The relay supports the IEC 61850 Edition 2 protocol, providing deterministic data exchange for substation automation systems (SAS). This capability allows for real-time synchronization of breaker states and current summation data across process bus architectures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e The module features an extensive array of digital and analog I\/O points, allowing for scalable integration of current signals from up to 4 CT sets. This density supports complex dual-breaker schemes, including ring bus and breaker-and-a-half topologies, through programmable FlexLogic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e The relay supports field-programmable logic and firmware updates, enabling the deployment of updated protection schemes and diagnostic algorithms without requiring hardware modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the C60H03HKH support hot-swapping within the UR chassis?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The C60H03HKH is designed for hot-swapping to minimize system downtime. However, all CT secondary circuits must be shorted and VT circuits isolated prior to module extraction to prevent high-voltage hazards or unintended breaker operations during the installation process.\u003c\/p\u003e\n\u003cp\u003eQ: How is current summation handled when using 4 CT sets?\u003c\/p\u003e\n\u003cp\u003eA: The relay allows for current summation either via conventional analog wiring or digitally through an IEC 61850 process bus. The internal processing logic aggregates these inputs to provide accurate differential and overcurrent protection across the designated busbar zone.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Stability:\u003c\/strong\u003e Secure the UR chassis to the rack using the manufacturer-specified hardware to maintain proper bonding to the substation earth. A robust connection is mandatory to ensure the relay effectively dissipates transient surges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Practice:\u003c\/strong\u003e Route CT and VT signal cables separately from high-speed communication wiring and digital I\/O to mitigate electromagnetic interference. Utilize shielded cabling for all Ethernet and RS485 connections, terminating shields at the cabinet ground bus to preserve signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination:\u003c\/strong\u003e Torque all terminal connections to the required specification. High-resistance connections at the CT\/VT interface introduce measurement inaccuracies that compromise the sensitivity of synchronism check and breaker failure logic.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47954178474174,"sku":"C60H03HKH","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-05_17-51-44_2f1c0e08-9219-4af8-a0b9-291c8708d419.png?v=1783304955","url":"https:\/\/www.autooiltech.com\/products\/ge-c60h03hkh-breaker-protection-relay","provider":"AutoOilTech Limited","version":"1.0","type":"link"}