Power Surge Protective Devices

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PHM-7230 Ex Intrinsically Safe Isolated Intelli...

PHM-7540 Four-channel analog input module

PHD-22HT-11

PHD-11TD-21

PHG-12TE series

PHL-T5-L2-EX

PHL-TA-20

PHL-T5-L3-EX

PHL-T5-L4-EX

0102030405

PHL-TA-40/440/3P+1

AC Power SPD（40kA）

Surge Protective Device

product details

Product overview

This is a power surge protector with three-phase in second type, which adopts the common and differential mode protection with phase line to zero line and zero line to ground, it is suitable for

installation in TT power supply system shunt distribution cabinet and the junction of other LPZ1 area, LPZ2 area and subsequent sub-areas

Main characteristics

Pre-wiring at base, convenient to wiring

Plug-in modules for easy replacement

Specification

Technical data	PHL-TA-40/275	PHL-TA-40/440	PHL-TA-40/275	PHL-TA-40/440
Rated operating voltage Un		220VAC		220VAC
Maximum operating voltage Uc	275VAC	440VAC	275VAC	440VAC
Nominal discharge current In (8 / 20μs)	20KA	20KA	20KA	20KA
The maximum discharge current (8 / 20μs)	40kA	40kA	40kA	40kA
Protection voltage Up ( under In)	＜1800V	＜2200V	＜1800V	＜2200V
Cross-sectional area of connecting wire	1.5mm²~25mm² flexible wire		1.5mm²~25mm² flexible wire
Response time	＜25ns		＜25ns
Degrees of protection provided by enclosure (in line with IEC 60529)	IP 20		IP 20
Housing material/flammability rating	UL94-V0		UL94-V0
Test standard	GB 18802.1/IEC 61643-1		GB 18802.1/IEC 61643-1
Applied power system	Single Phase (TT system)		3-phase 4-line (TT system)
Aging indicator function	Yes(Indicator window turns from green to red)		Yes(Indicator window turns from green to red)
Fuse or circuit breaker selection(A)	50、63		50、63
Aging thermal separation function	Yes		Yes
Working temperature range	-40℃~+80℃		-40℃~+80℃
Installation method	DIN35mm rail		DIN35mm rail