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BR-20DP 1+1 20kA Type 3 Surge Protector

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Description

Product characteristics:

Specification BR275-20DP 1+1 BR320-20DP 1+1
SPD classification according to EN61643-11 Type 3 Type 3
SPD classification according to IEC61643-11 Class III Class III
Max. continuous operating a.c. voltage Uc 275V 320V
Nominal discharge current (8/20μs) In 10kA 10kA
Max. discharge current (8/20μs) Imax 20kA 20kA
Combined impulse Uoc 10kV 10kV
Voltage protection level Up ≤1200V ≤1200V
Response time tA ≤25ns/≤100ns ≤25ns/≤100ns
Operating temperature range Tu -40℃-80℃ -40℃-80℃
Operating state / fault indication green / red green / red
Cross-section area (Min.) 2.5mm² 2.5mm²
Cross-section area (Max.) 16mm² 16mm²
For mounting on 35mm Din rail 35mm Din rail
Enclosure material Thermoplastic UL94-V0
Degree of protection IP20 IP20
Order code B18347 B6402
Order code (with remote signal) B18348 B6403

Features:

2 poles in one modular.

Patent design with thermal disconnection tripping device.

High performance varistor with thermal disconnection tripping device.

BR-20DP 1+1 surge arrester is suitable for single-phase TN system.

Application:

Used for protection of sensitive equipment, such as home appliances, and sensitive medical equipment.

Ideally suited for use in the main distribution board of the low-voltage consumer’s installation of a building.

 

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