NKP-DY-I

The NKP-DY-I type power supply defends an of thunder machine to flow capacity bigger, is a class power supply to defend a thunder protection a spare part.
According to defend thunder principle, thunder and lightning energy after releasing at a time, on-line still have higher remnants to press in the power supply,
Should pass to defend after the thunder system class to defend the match of thunder machine, make the thunder and lightning energy pursue class to release, then can be availably
Protect the use of terminal electricity equipments.
Choose a type:
Three mutually five lines choose to use NKP-DY-I-4 Ps
Three mutually four lines choose to use NKP-DY-Ps I-3s or NKP-DY-Ps I-3s+1
List mutually three lines choose to use NKP-DY-I-2 Ps
List mutually two lines choose to use NKP-DY-I-2 Ps           

Model	NKP-DY-I	NKP-DY-IR	NKP-DY-IF
Apply power supply	220/380V	220/380V	Distribution by the former
Power supply system	TT-TN-IT	TT-TN-IT	Power lines
Nominal continuous operation voltage Un	AC220V	AC220V
Maximum continuous operating voltage Uc	AC550V、AC440V	AC550V、AC440V	600V
Nominal discharge current In	40kA(8/20μs)	40kA(8/20μs)
Maximum discharge current Imax	80kA(8/20μs)	80kA(8/20μs)	120kA(8/20μs)
Voltage protection level Up	<2200V	<2200V	1500V
Remote signal available	Nothing	1NC+1NO  Conversion, used for monitoring	Nothing
Pre-fuse	40A		Nothing
Minimum connection wire size	6mm2  Single-strand		≥10mm2
Maximum connection wire size	25mm2 Multi-Line/16mm2 Single-strand
Installation manner	35mm DIN EN60715

 

 

 

 

  

 

 

 

 

 

Application Portfolio:

!Note:
Install the power supply has to carry PE's credibility to connect ground when install the power supply defends a thunder machine.Defend a thunder machine a work normal hour inside transparent window is green, be to turn into red inside window, mean that the power supply defends a thunder machine already expired, need to replace a new product in time.