PB-40/320-1P+N AC power surge protector

Classification:

PB series

Suitable for AC power supply, suitable for installation in lightning protection zones LPZ2 and LPZ3.

Wire system:

Nominal discharge current In:

20kA

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)	320V/255V
Nominal discharge current IN(8/20us)	20KA
Maximum discharge current Imax(8/20us)	40KA
Voltage protection level UP	≤1.6KV
Front fuse or circuit breaker	40A
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