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P SERIES SURGING PROTECTOR

APPLICATION
P surging protector (hereinafter referred to as protector) is up to the standard of IEC61643. It is mainly applied to limiting &#118alue of transion over voltage, absorbing, consuming, discharging surging current energy in the electric wiring or AC 50HZ or 60HZ, rated working voltage 230V, surging through flow capacity not more than 50A. It is used in the occasion of higher type of over voltage which can make the protected electrical component transfer from one type of over voltage to another lower type of over voltage. It is adapted for composing combined electrical equipment with other module terminal electrical equipment so that it can increase installation types and expand range of use, or further step down over voltage on using terminals to protect TV set, hi-fi sound and such kinds of electrical appliances or the thunder direct stroke or protecting from the damage of the surging current caused by outdoor arrester.
TECHNICAL PARAMETER
 
class B
class C
class D
Reaction time(tr)
<100ns
<25ns
<25ns
Protection voltage level(Up)
<4kv
<1.3kv
<1kv
Max persistent working voltage(Ue)
275VAC
275VAC
275VAC
Nominal discharge current(In)
25kA(10/350)μs
10kA,15kA(8/20)μs
2.5kA,5kA(8/20)μs
Max discharge current(Imax)
5kA(8/80)μs
30kA,40kA(8/20)μs
5kA,10kA(8/20)μs
Maxreserve protection fuse
250A gl
125A gl
63A gl
Short circuit tolerance
10KA
10KA
10KA
Working ambient temperature range
-40℃~70℃
-40℃~70℃
-40℃~70℃
Class of protection
IP40
IP40
IP40
 
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