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PB-80/420-3P High current power surge protector

Picture Name

Classification:

PB series

Designed specifically to protect voltage electrical devices from surge hazards caused by switch actions, lightning strikes, and electromagnetic pulses Made meticulously using high-energy pressure sensitive components and advanced lightning protection technology. Installed in the distribution panel of the 220V/380V low-voltage power supply system for the second level overvoltage protection of the low-voltage distribution system, with a maximum discharge current of 8/20 μS) Up to 80kA.

Wire system:

Nominal discharge current In:

40kA

Applicable voltage:

Connection mode:

Push-in connection

Explosion proof:

Remote signaling function:

have

Applicable distribution system:

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Basic parameters

Lightning protection category

T2/T3

rated operational voltage Un(AC)

220V/380V

Maximum Continuous Operating Voltage Uc(AC)

420V

Nominal discharge current IN(8/20us)

40KA

Maximum discharge current Imax(8/20us)

80KA

Voltage protection level UP

≤2.5KV

Front fuse or circuit breaker

100A

Response time tA

25ns

Remote communication interface

250VAC/0.5A

Suit

Suitable for installation in lightning protection areas LPZ2, LPZ3

Size

Depth

90mm

Height

58mm

Width

18mm

Housing

Material

PBT flame retardant

Protection grade

IP20

Flame retardant grade

PA66/V0

Colour

Red

Standards/Procedures

Testing standards meet

GB/T 18802.21-2016/IEC 61643-21-2012

Lightning protection performance test

Beijing Lightning Protection Facilities Testing Service Center

Usage environment

Continuous operating temperature

-20℃~+60℃

Storage temperature

-40℃~+80℃

Relative humidity

10%~90%

Environmental requirements

There should be no strong vibrations, impacts, high currents, sparks or other electromagnetic induction effects in the surrounding environment. The air should not contain media that corrode chromium, nickel, and silver coatings, and should not contain flammable or explosive substances

Connection parameters

Available cross-sectional range of wires

1.5~10mm²

Minimum conductor cross-section AWG

12

Maximum conductor cross-section AWG

24

Strip length

8mm

Thread

M3

Connection method

Screw connection

Minimum tightening torque

0.5 Nm

Maximum tightening torque

0.6 Nm

Install

Installation method

DIN35mm guide rail installation