Gold Member Since 2014
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Zhejiang Hongyin Electric Co., Ltd.

Surge Protection Device, Surge Protector, Surge Protective Device manufacturer / supplier in China, offering Ly1-S40 Class S 3 Pole Surge Protector with CE, 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-S40 Class S 3 Pole Surge Protector with CE

Ly1-S40 Class S 3 Pole Surge Protector with CE

Purchase Qty.:
50-99 100+
FOB Unit Price: US $3.5 US $2
Purchase Qty. (Pieces) FOB Unit Price
50-99 US $3.5
100+ US $2
Get Latest Price
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-S40
  • Produce Name: Surge Protection Device
  • Max. Discharge Current: 40ka
  • Trademark: Hongyin
  • Origin: Zhejiang
  • Brand Name: Hongyin
  • Nominal Discharge Current: 20ka
  • Protection Class: S
  • Specification: CE RoHS
Product Description
LY1-S40  Class S 3 Pole Surge Protector with CE 


1,Material: Using PC retardant polycarbonate,good heat resistance,impact resistance,flame retardant properties.
2,Easy to install: tunnel type terminals pressure,easy to install and convenient.
3,Securely installed: snap removable teh new design is more flexible use,more tightening.
4,Rapid extinguishing system: interrupter piece with steel material,copper plating on steel, steel to ensure corrosion resistance.
5,Shorted coil: shorted coil using copper manufacturing molding,fine copper.
6,Leading electrical copper: Uniformly thick galvanized copper,can achieve excellent thermal performance.

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.


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    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.

Our factory has gotten through CE, RoHs standard

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