Bowser Electric Bowser Electric

220v Appliance Surge Protector AC SPD 40KA SPD Lightning Surge Protection 8/20 T2 Class 4P 20KA 40KA 60KA 80KA 100KA Arrester

Product Description

Technical Specifications
TYPE HSP1-C 20KA-40KA Surge protector
Protection Class C
Working Voltage Un(AC) 220V 320V 320V 420V
Max. continuous operating voltage Uc(AC) 275V 380V 420V 480V
Volt protection level Up(V~)KV ≤1.0 ≤1.2 ≤1.8 ≤2.8
Nominal Discharge Current (8/20μs) (In) 20KA
Max. Discharge Current (8/20μs) (Imax.) 40KA
Voltage Protection Level( Up) ≤1.5KV
Test standard IEC61643.1, GB18802.1
Response Time < 25ns
Leakage current ≤20μA
Working Environment 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
indicate deterioration Green: Normal; Red: Deterioration
Protection Mode L-PE, N-PE (2P)
Material of Outer Shell Flame retardant materials
installation Standard rail 35mm
Weight 0.56kg/4 pole
Material of outer covering Burning proof nylon
Product Showcase
Frequently Asked Questions

What is the maximum discharge current (Imax) of this surge protector?

The maximum discharge current (Imax) for this device is 40KA, with a nominal discharge current (In) of 20KA (8/20μs), providing excellent protection against heavy lightning strikes and transient overvoltages.

How do the status indicators work?

The local visual window displays the status of the internal protection elements. A green indicator means the surge protector is normal and operating correctly. A red indicator indicates deterioration, meaning the unit must be replaced immediately.

What are the installation requirements?

This surge protective device (SPD) is designed for mounting on standard 35mm DIN rails, making it compatible with most distribution boards and consumer units. The outer shell is made of flame retardant materials for added security.

What wire sizes are recommended for connection?

For optimal performance and stability, we recommend using a 16mm2 hard copper wire or a 25mm2 strand copper wire. The maximum connection capacity of the terminal blocks is up to 35mm2.

What is the response time of this surge protector?

This surge protective device features an ultra-fast response time of less than 25 nanoseconds (< 25ns), ensuring rapid interception of voltage spikes before they can cause damage to sensitive downline electronics.

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