China wholesale 4.5ka B C Spd - B+C three phase Metal oxide varistor Surge arrestor, surge protection 60KA HS2-60 – HONI electric

HS25-B60 is the range of devices for discharging induced transient overvoltages (Type 1+2 / Class I+II), in accordance with EN/IEC 61643-11. DIN rail plug-in format.

Ability to discharge lightning currents (10/350μs) and induced voltage surges (8/20 μs).

■Suitable for the second stage of protection in supply distribution panels.

■Discharge capacity with an 8/20 μs waveform. Imax: 60 kA.

■Exclusive devices for TNS, TNC, TT , IT earthing systems.

■Exclusive devices which are compatible with Power Line Communication networks.

■Biconnect – two types of terminal: for rigid or flflexible cable and for fork type comb busbar.

■Available with optional remote signalling.

Dimensions

1. product design standard: this product is designed according to relevant international standards IEC, and its performance meets the requirements of national standard GB 18802.1-2011 “low voltage surge protector (SPD) part 1: performance requirements and test methods of surge protector for low voltage distribution system”.

2. Scope of product use: GB50343-2012 Technical Code for Lightning Protection of Building Electronic Information System

3 Selection of surge protector: The primary SPD must be set in the main distribution box at the entrance of building power supply.

4. Product features: This product has the characteristics of low residual voltage, fast response speed, large current capacity (impulse current Iimp(10/350μs) is 25kA/ line, long service life, simple maintenance and convenient installation, etc.

5.Working temperature: -25℃ ~+70℃, working humidity: 95%.

Quality assurance:

1. Strict control on choose of the raw material sources.
2. Speciific technology guide for the production of each product.
3. Completed quality testing system for the semi-finished products and finised products.