Our MCB breaking capacity is up to 10-15KA , the DC
voltage for MCB MCCB SPD is up to 1500V.
Application
Easy installation or retrofifit
Din-rail mountable
Fail-safe /self-protected design
Remote indicator (optional) with 3 pin NO/NC contact
IP20 fifinger-safe design
Visual indicator
Small foot prin
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.
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%.
| TypeTechnical DataMaximum continuous voltage (UC) (L-N) | HS25-B60 275 / 320 / 385 / 420V |
| Maximum continuous voltage (UC) (N-PE) | 275V |
| SPD to EN 61643-11, SPD to IEC 61643-11 | Type 1+2 , class I+II |
| Lightning impulse current (10/350μs) (Iimp) | 12.5kA |
| Nominal discharge current (8/20μs) (In) | 30kA |
| Maximum discharge current (8/20μs) (Imax) | 60kA |
| Voltage protection level (Up) (L-N) | ≤ 1.5 / 1.8 / 2.0 / 2.2kV |
| Voltage protection level (Up) (N-PE) | ≤ 1.5kV |
| Response time (tA) (L-N) | < 25ns |
| Response time (tA) (N-PE) | < 100ns |
| Thermal Protection | YES |
| Operating State/Fault Indication | Green (good) / White or Red (replace) |
| Degree of protection | IP 20 |
| Insulating material / flammability class | PA66,UL94 V-0 |
| Temperature range | -40ºC~+80ºC |
| Altitude | 13123 ft [4000m] |
| Conductor Cross Section (max) | 35mm2 (Solid) / 25mm2 (Flexible) |
| Remote Contacts (RC) | Optional |
| Format | Pluggable |
| For mounting on | DIN rail 35mm |
| Place of installation | indoor installation |
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.
