PB-D24-P 24V DC power surge protector

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 voltage（DC)	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