The HSL5510U line protection measurement and control device is suitable for current-type protection-based line protection, measurement and control at voltage levels of 110kV and below. It can be installed separately in local switch cabinets or grouped in a centralized panel, and it provides communication interfaces. It can also be combined with other protections and automation equipment through communication interfaces to form an automation system.
The HSL5530U bus tie protection measurement and control device is applicable for bus tie protection, measurement and control at voltage levels of 110kV and below. It can be installed locally in switch cabinets or grouped in a centralized manner on a panel, and it provides communication interfaces. It can be combined with other protections and automation equipment through communication interfaces to form an automation system.
The HSP5510/5520/5530U capacitor protection and control device is suitable for the protection, measurement and control of capacitors at voltage levels of 110kV and below. It can be installed locally in switch cabinets or grouped and installed in a centralized manner. It also provides communication interfaces, which can be combined with other protection and automation equipment through communication interfaces to form an automation system.
The HST5310U transformer differential protection device is suitable for the main protection of power transformers with voltages up to 110kV and below. It, together with the HST5320U transformer backup protection measurement and control device and the HSF5944 body protection device, constitutes the complete set of protection and measurement control functions for the transformer, and provides communication interfaces. It can be combined with other protections and automation equipment through the communication interfaces to form an automation system.
The HST5320U Transformer Backup Protection and Monitoring Device is suitable for the backup protection of power transformers at voltage levels of 110kV and below. It, together with the HST5310U Transformer Differential Protection Device and the HSF5944 Body Protection Device, constitutes the complete set of protection and monitoring functions for the transformer. It can be installed either locally in the switch cabinet or in a centralized panel-mounted configuration. It also provides communication interfaces, enabling it to form an automation system together with other protections and automation equipment through the communication interfaces.
The HST5330U transformer protection and control device is suitable for the protection and control of the main transformer or grounding transformer in substations with voltage levels of 3 to 35 kV. It can be installed either locally in the switch cabinet or in a centralized panel. It also provides communication interfaces, enabling it to be integrated with other protection and automation equipment through communication interfaces to form an automation system.
The HSB5610U standby power auto-switching device is suitable for transformer standby auto-switching where the sections and each side do not need to be closed simultaneously, or for bridge and incoming line standby power auto-switching logic. It can be installed locally in the switch cabinet or grouped in a panel. It also provides communication interfaces, which can be combined with other protections and automation equipment through the communication interface to form an automation system.
The HSB5620U standby power auto-switching device is suitable for transformer standby auto-switching where the sections and each side do not need to be closed simultaneously, or for bridge and incoming line standby power auto-switching logic. It can be installed locally in the switch cabinet or grouped in a panel. It also provides communication interfaces, which can be combined with other protections and automation equipment through the communication interface to form an automation system.
The HSB5630U standby power supply automatic transfer device is equipped with an automatic transfer function logic for the backup power supply in the incoming line. It can be installed either locally in the switch cabinet or in a centralized panel-mounted configuration. It also provides a communication interface, enabling it to be integrated with other protection and automation equipment through the communication interface to form an automation system.
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Nanjing Hosen Science and technology Co.,Ltd. was founded on October 20, 2003. It is located in the beautiful scenery of Jiangning Economic Development Zone in the ancient city of Nanjing. The company focuses on the research and development, production, operation and sales services of intelligent power grids, power system automation and relay protection products. It has been deeply engaged in the manufacturing of relay protection equipment, and with professional strength, has firmly established the foundation of the industry.
Address：No. 601, Building 10, Ji Yin Avenue 3118, Muling Sub-district, Jiangning District, Nanjing City, Jiangsu Province Telephone：025-84645390 Email：3100417487@qq.com