Gold Member Since 2015
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Yueqing Heyi Electrical Co., Ltd.

Surge Protector, Fitbit Surge, Surge Arrester manufacturer / supplier in China, offering Ly2-40 420V 15-40ka 4pole Surge Arrestors Lightning Surge Protector, Three Phase Current Transformer D363 50-600A 3 in 1 Combined Cts, Kct-24 Split Core CT Clamp Current Transformer with Earthphone Plug and so on.

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Supplier Homepage Product Surge Protection Device SPD low voltage surge arrester SPD Ly2-40 420V 15-40ka 4pole Surge Arrestors Lightning Surge Protector

Ly2-40 420V 15-40ka 4pole Surge Arrestors Lightning Surge Protector

Purchase Qty.:
(Pieces)
100-999 1,000-9,999 10,000+
FOB Unit Price: US $19.7 US $19.6 US $19.5
Purchase Qty. (Pieces) FOB Unit Price
100-999 US $19.7
1,000-9,999 US $19.6
10,000+ US $19.5
Get Latest Price
Production Capacity: 100000PCS/ Month
Transport Package: 40PCS/ Strong Paper Package
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: LY2-40
  • Structure: Protective Gap
  • Application: AC/DC System
  • Operation Voltage: Low Voltage
  • Certification: ROHS, ISO9001, SGS, CCC
  • Model Number: Ly2-40
  • Short Circuit Current Imax: 40ka
  • Protection Class: Class II
  • Function: Over Voltage Protection
  • Color: Yellow or Red or Grey
  • Trademark: OEM/HEYI
  • Origin: Zhejiang Yueqing
  • Type: Signal Type Arrester
  • Installation: DIN Mounted
  • Size: Small
  • Material: Plastic
  • Brand: OEM/Heyi
  • Release Electric in Ka: 15ka
  • Continue Over Voltage: 420V
  • Protect Type: Phase -Nature -Phase -Ground
  • IEC Standard: IEC61643-1
  • Sample Time: 5 Days
  • Specification: CE ROHS
  • HS Code: 85310000
Product Description
LY2-40 420V 15-40ka 4pole Surge Arrestors Lightning Surge Protector
Electric ratings: 230/400V, AC50/60Hz, 3-phase;
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;
Standard: IEC/EN 61643-1
Number of poles: 1, 2,3, 4;
Electric ratings: 230/400V, AC50/60Hz;
Application: Protect electric system and on-loading electrical apparatus from thunder  and instantaneous over-voltage;
Electric ratings: Single phase power distribution and control system of AC50/60Hz, 230V;
Short circuit current: up to 10kA (8/20μs);
Application: Protect electric system and on-loading electrical apparatus from lightening and instantaneous over-voltage; 

1. Could be replaced for the module not need power cut.
2. Maximum current of endure the lightning-stroke 65KA(8/20µ).
3. Response times<25ns.
4. The color of visible window shows operating status,white means normal,red means abnormal.

LY2-40 420V 15-40ka 4pole Surge Arrestors Lightning Surge Protector Specification 
Techinical parametersModel   LY2
Rated operating voltage Un(V~)220V 380V
Maximum continuous operating voltage Uc275V440V275V 385V440V275V 385V440V
Voltage protection level up(V~) KV≤0.8≤1.0≤1.0 ≤1.4 ≤1.6≤1.8≤1.8 ≤2.2≤2.4
Nominal discharge current In(8/20μs)KA51015203040
Maximum discharge current Imax(8/20μs)KA102030406080
Response times<25
Test standardGB18802.1   IEC61643-1
The cross section of L/N line61016
The cross section of PE line101625
Fuse of switch(A)10A16A,32A40A
Operating environment°C-40°C~85°C
Relative humudity(25°C)≤95%
InstallationStandard rail 35mm
Material of outer coveringFiber glass reinforced plastic

LY2-40 420V 15-40ka 4pole Surge Arrestors Lightning Surge Protector advantage 
1.20 years global leading profession manufacture of electrical products surge arrester 
2. No power pollution 
3.The protection of large flow, low residual pressure, fast response time;
4.Using the latest extinguishing technology, completely avoid the fire;
5.The temperature protection circuit, built-in thermal protection;
6.With power indicator, indicating working state of surge protector;
7.structured, stable and reliable.
8.OEM is warmly welcome 
9.Convenient : 45 minutes to wenzhou airport 

LY2-40 420V 15-40ka 4pole Surge Arrestors Lightning Surge Protector using range 
1.DC power distribution panel;
2.DC power supply equipment;
3.The DC power distribution box;
4.Electronic information system cabinet;
5.Two times the output end of the power supply equipment.
6.The signal protection: low frequency signal protection, high-frequency signal protection, antenna protector etc..

LY2-40 420V 15-40ka 4pole Surge Arrestors Lightning Surge Protector Payment terms 
1. 30% T/T advance , the balance against to the copy B/Lor LC at sigh 
2. The other specific issues can negorate.
3. Pls confirm the details with us before do the prepayment.
 
LY2-40 420V 15-40ka 4pole Surge Arrestors Lightning Surge Protector Packing information 
1. Inside foam package ,outside strong paper package 
2.40pcs/per CTN 
3. G/N.W: 20/19kg
4. We can packing as your required,good looking design 
 
Why choose LY2-40 420V 15-40ka 4pole Surge Arrestors Lightning Surge Protector
1).ISO9001,SGS,Gold golden supplier 
2) Monthly Production Capacity -- 100000 Pcs 
3)All goods examined before delivery by 10 QC staff 
4)Prompt Reply Within 12 Hours 
5)8000 square meters work environment 
 
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