HSP1-C 3P 20KA-40KA surge protective device
HSP1-C 3 pole 20KA-40KA SPD surge protector
1) Product Description:
This product is parallel connection power surge protective device (called: SPD). With artistic appearance,
simple wire connection and maintenance, work stability in a relatively harsh environment in a long-term .
SPD can effectively prevent the system and equipment from permanent damage or momentary interruption caused by
over voltage and over current ,other transient surge voltage induced by lightning , industrial noise and other factors.
◆ The product used for lightning protection zone: LPZ1 area at the junction with the LPZ2 power lines of the lightning surge protection.
◆ Apply to C class lightning protection of 220V-420V power system.
◆ With work and module deterioration indication functions.
◆ This product is modular design and good tightness.
◆ With temperature control breaker, build-in over currents fuse protector, completely avoid the fire.
◆ Extremely large intake capacity, small leakage power, quick respond, long working life.
◆ Apply to ac power distribution equipment surge protection ,such as communication, television broadcasting,
computer room, automatic control and electrical equipment and all distribution equipment.
2) Technology Parameters:
HSP1-C 20KA-40KA Surge protector
Working Voltage Un(AC)
Max. continuous operating voltage Uc(AC)
Volt protection level Up(V~)KV
Nominal Discharge Current (8/20μs) (In)
Max. Discharge Current (8/20μs) (Imax.)
Voltage Protection Level( Up)
Temperature -40°C +85°C;Relative humidity<95%;
Max connection line
35mm2 hard wire/35mm2 strand wire copper line
Recommended connection line
16mm2 hard wire/25mm2 strand wire copper line
Green: Normal; Red: Deterioration
Material of Outer Shell
Flame retardant materials
Standard rail 35mm
Material of outer covering
Burning proof nylon
3) Product Installation:
1.SPD apply to power distribution system lightning protection, installed on the input side of the distribution board or
the power distribution box in the buildings, 35mm DIN rail, Kevin connections way available. Cut off the power before installation, strictly prohibit operating with electric.
2.Before installation please connect according to the following diagram, L is phase line, N is neutral line, PE is ground line,
please connect correctly. When installation finished, close the automatic circuit breaker, check if the working state is normal.
3. During using lightning protection module, we should check the display window status regularly, when the display window was green,
indicate that the product normal, while the display window was red means the product deterioration, should be repaired or replaced promptly.
4. Apply to indoor operation, If outdoors installation, must with waterproof box.
5. All wires must be solid and connected by electrics cable. SPD cable: BVR≥2.5mm2, grounding line: BVR ≥4mm2, the lead length should be less than 1m and the shorter the better.
6. Grounding of lightning protection should comply with the lightning protection standard; grounding wire should be as thick and short as possible, ground resistance should be less than 4Ω.