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Zhejiang Hongyin Electric Co., Ltd.

Surge Protection Device, Surge Protective Device, Lightning Protector manufacturer / supplier in China, offering Ly1-B60 3p Electrical SPD Lightning Protection, Dr-30-24 30W Single Phase Output Class 2 DIN-Rail Power Supply, 2015 Honyin Brand Msf-10-24 24W Switching Power Supply and so on.

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Supplier Homepage Product Other Electronics Ly1-B60 3p Electrical SPD Lightning Protection

Ly1-B60 3p Electrical SPD Lightning Protection

FOB Price: US $2.5 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $2.5/ Piece
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Production Capacity: 5000PCS/ Week
Transport Package: 20PCS Be Packed in a Carton
Payment Terms: T/T, Paypal, Western Union

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Basic Info
  • Model NO.: Ly1-B60 3P
  • Produce Name: Surge Protection Device
  • Max. Discharge Current: 60ka
  • Trademark: Hongyin
  • Origin: Zhejiang
  • Brand Name: Hongyin
  • Nominal Discharge Current: 30ka
  • Protection Class: B
  • Specification: CE RoHS
Product Description
Ly1-B60 3P Electrical SPD Lightning Protection


    LY1-B60 series single phase surge protective deviceSPD) is suitable for TN-S,TN-C-S,TT,IT etc. power supply system of AC50/60Hz,≤380V,installed on the joint of LPZ1 or LPZ2 and LPZ3,designed according to IEC61463-1,GB18802.1, installed in 35mm DIN rail, there is a failure release mounted on the module of surge protective device. When the SPD fails in breakdown for over-heat and over-current, the failure release will help electric device separate from the power system and give the indication signal.
1P 20KA  surge arrestor suits for the AC 50Hz/60Hz, rated working voltage is 420V, for TT, TN-S, TN-C, IT etc. series to protect the direct or indirect thunder influence or other instantaneous over-voltage surge. Mainly used in house, third industry, and industry field for surge protection.This product is comply with GB18802.1-2002; IEC 61643-1:1998; BG50057-2000 ,(Building Lightning proof Design Rules).

2-Surge protection device features:

Module can be replaced no need power off.
Maximum current of endure the lightning stroke20kA(8/20μs)
Time of response<25ns.
Window color shows operating status, green=normal ,red=abnormal.
Techinical parametersModel   LY1-B
Rated operating voltage Un(V~)220V 380v220V 380V220V 380V
Maximum continuous operating voltage Uc385V 420V385V 420V385V 420V
Voltage protection level up(V~) KV≤2.8 ≤3.2≤2.2 ≤2.5≤2.0   ≤2.3
Nominal discharge current In(8/20μs)KA604030
Maximum discharge current Imax(8/20μs)KA1008060
Response times<25
The cross section of L/N line16,2510,1610,16
The cross section of PE line25,352516,25
Fuse of switch(A)63A,100A63A63A,32A
Operatinlg environment°C-40°C~85°C
Relative humudity(25°C)≤95%
InstallationStandard rail 35mm
Material of outer coveringFiber glass reinforced plastic


    Lightning surge protection device usually installed in household distribution boards, computer equipment, information equipment, electronic equipment and in the socket box in front of control equipment or near the control equipment.


1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: How long are you company manufacture the products?
A: We are established in 2005 year.
3. Q: How can I get some samples?
A: We are honored to offer you samples.
4. Q: How does your factory do regarding quality control?
A: Quality is priority. HongYin people always attach great importance to quality controlling from the very beginning to the very end.

6- Certification
Our factory has gotten through CE, RoHs standard

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