YFY1-B Series Surge Protector Device

YFY1 surge protector (hereinafter referred to as "protector ") is suitable for AC 50/60 Hz.420V and below TT, IT, TN-S, TN-C, TN-C-S and other power supply systems, to protect thepower grid due to lightning or surge overvoltage.

  • YFY1-B Series Surge Protector Device
  • YFY1-B Series Surge Protector Device
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YFY1-B Series Surge Protector Device
YFY1-B Series Surge Protector Device
YFY1-B Series Surge Protector Device
YFY1-B Series Surge Protector Device
YFY1-B Series Surge Protector Device
YFY1-B Series Surge Protector Device
YFY1-B Series Surge Protector Device
YFY1-B Series Surge Protector Device

Specification Parameter


Specificationand 

model

Rated 

operating 

voltage

Maximum

continuous 

operating 

voltage Uc(V) 

Voltage 

protection 

level Up(kV)

Maximum 

discharge 

current lmax(kA)

Nominal

discharge 

current 

In(kA)

Response 

time (ns)

Working 

environment(°C)

YFY1-D10

420V/440V

220V/385V

420/4801.5105<25-40~+85°C
YFY1-D20

20

10
YFY1-C4024020
YFY1-B602.56030
YFY1-B808040
YFY1-10010060
YFY1-150150100
N-PE/
20/40<100
YFY1-1-15230V/400V480
1515/40<25
YFY1-1-252525/50

<100

*N-PE module series parameters

Code nameN-PE/20N-PE/40
 Voltage protection level(kV)≤2≤2
Nominal discharge current In(8/20μs)kA20 40 
Maximum allowable continuous flow under Uc conditions(A)20 30 
Response time(ns)<100<100
Width18 18 
Colorwhitewhite



Outline And Mounting Dimensions

1742432363296

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