HSR220E Electric Motor Protection and Monitoring Device
Application Scope
HSR220E motor protection, measuring & control device is mainly applicable to protection, measuring and control of the 3~10KV middle/high-voltage motor. The device providing communication interfaces can be installed in switchgear dispersedly, it can also be installed in cabinet in group. The protection and automation equipment and other protections compose automation systems through communication interfaces.
Function Configuration
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Function |
Contents |
Function |
Contents |
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Protection Function
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Motor Startup too Long Protection |
Data Collection |
Voltage, Current |
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Two-stage Definite Time Interphase Overcurrent |
Active Power, Reactive Power |
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Two-stage Negative Sequence Overcurrent (II stage can be set as definite or inverse time) |
Power Factor, Frequency |
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Overload Protection |
8-way remote signalling input |
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Zero Sequence Overcurrent Alarm/Trip |
Active-energy,Reactive-energy(Optional) |
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Overvoltage Protection |
2 analog quantity outputs of 4-20mA(Optional) |
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Undervoltage Protection |
Event Record |
Protection event |
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Zero Sequence Overvoltage Protection |
Alarm event |
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Technology Protection(3 Ways) |
Remote signalling changing event |
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Control Function |
Close or open at local or remote place |
Event SOE |
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Remote protection On/ Off |
Communi- cation |
Ethernet (recommended) |
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RS485 |
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