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PB-D24-P 24V DC power surge protector

Picture Name

Classification:

PB series

DC power surge protector is used to prevent damage to secondary and tertiary DC power systems and electrical equipment caused by lightning overvoltage and transient overvoltage. Due to the use of temperature controlled circuit breaker technology and built-in overcurrent protection circuit, the occurrence of a fire is completely avoided. Applicable to various DC power supply systems, DC distribution panels, DC power supply equipment, DC distribution boxes, electronic information system cabinets, and output terminals of secondary power supply equipment (DC lines in the fire control room).

Wire system:

Nominal discharge current In:

10kA

Applicable voltage:

24V

Connection mode:

Screw connection

Explosion proof:

Remote signaling function:

not have

Applicable distribution system:

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Basic parameters

Lightning protection category

T2/T3

Nominal voltageDC)

5V

Maximum Continuous Operating Voltage Uc(DC)

6V

Nominal discharge current IN(8/20us)

5KA

Maximum discharge currentImax(8/20us)

10KA

Voltage protection level UP(8/20us)

40V/600V

Front fuse or air switch

 

Response timetA

1ns

Suit

Suitable for various DC power systems, DC distribution panels, DC power supply equipment, DC distribution boxes, electronic information system cabinets, and output terminals of secondary power equipment

Size

Depth

90mm

Height

58mm

Width

18mm

Housing

Material

Flame retardant PBT

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

1.5~6mm²

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