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HSR581 Arc Protection Device

The HSR581 arc protection device is mainly used in power plants and substations, specifically providing rapid protection for medium and low voltage busbars in various enterprises' power usage scenarios. The HSR581 arc protection device can quickly locate the arc short-circuit points within the covered area through the arc sensor, enabling rapid judgment. The principle is simple, the operation is fast and reliable, and it can effectively reduce the harm caused by arc light to equipment and personnel. It adopts the dual criterion principle of arc detection and overcurrent detection, and uses fast relay technology in the tripping circuit, making the protection action faster and more reliable. It fills the gap in the dedicated fast busbar protection for medium and low voltage, and is increasingly trusted by users.
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Product serial number
Category
HSR500 Series
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产品描述
Parameters

Application Scope

HSR581 arc protection device is mainly used in power plants and substations, specially providing fast protection for medium and low voltage buses in power consumption occasions of enterprises in various industries.

HSR581 arc protection device can quickly locate the arc short-circuit point in the coverage area through arc sensors, enabling the protection system to make rapid judgments. With simple principle, fast and reliable operation, it can effectively reduce the damage of arc light to equipment and personnel. Adopting the dual-criterion principle of arc detection and overcurrent detection, and applying fast relay technology in the trip circuit, the protection operates faster with higher reliability. It fills the gap of special fast bus protection for medium and low voltage systems and gains increasing trust from users.

According to different configuration requirements, HSR581 arc protection device supports up to 24 arc sensor inputs. It is equipped with 10 relay outputs (3 fast outputs, 7 conventional outputs), 1 Ethernet port and 2 RS485 communication interfaces for user selection.

 

 

Function Configuration

Function

Contents

Function

Contents

Protection

Functions

Arc Light Protection

Control

Remote Setting Modification

Circuit Breaker Failure Protection

Remote Protection Enable/Disable

Position Abnormality Alarm

Records

Protection Events

Data

Acquisition

12 Current Channels

Alarm Events

18 Digital Inputs

Tele-signal Position Change

24 Arc Inputs

SOE Events

Fault Wave Recording

Communi-cation

1 Ethernet Port

 

 

2 RS485 Ports

 

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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