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OBO surge suppressor(spd)for AC

FOB Price: US $6.23 - 20.5 / Piece | Get Latest Price
Min.Order Quantity: 100 Piece/Pieces
Supply Ability: 50000 Piece/Pieces per Month
Port: ningbo,shanghai,hongkong
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:
Max continuous operating voltage (UC:
Max discharge current (8/20us)(Imax:
10KA 20KA 40KA
Voltage protection level (up:
1.0KV 1.5 KV 1,8KV 2.0 KV
Composite type:
1P 2P 3P 4P 1P+N 2P+N 3P+N 3P+NPE
Nominal discharge current (8/20us)(In:
5KA 10KA 20KA
Contact Load:
Low Power
Voltage Relay
Protect Feature:

Packaging & Delivery

Packaging Details: carton box. package size: 385mm*210mm*245mm.
Delivery Detail: weekly.


OBO surge suppressor(spd)for AC
Max continuous operating voltage (UC):255V--440V
Protection class D
OEM offered

surge suppressor(spd)AC power surge protector

Application :

TRSI-D  series surge protection device suit for the AC 50Hz/60Hz  .for the TT  TN-S  TN-C   and IT  . not over 380V  .T i is used to protect the direct  or indirect thunder influence or other instantaneous over-voltage surge  . This protect is mainlyb used in house . third industry field for surge protection  . This product is comply with  GB18802. 1-2002 . IEC61643-1998


1):Protection class C .IEC II CLASS

2):Composite type :1P  2P  3P  4P  1P+N  2P+N  3P+N  3P+NPE

3):Max  continuous operating  voltage (UC):255V--440V

4):Nominal discharge current (8/20us)(In): 5KA  10KA   20KA

5):Max  discharge current (8/20us)(Imax):10KA  20KA  40KA

6):Voltage protection level (up):1.0KV  1.5 KV 1,8KV  2.0  KV

TRS1-D series have derivative composite type :1+NPE  2+NPE 3+NPE

TRS1-D series can add remote signal control fuction

Trade Terms:

1. M.O.Q: 10PCS

2. Production lead time: 3-5 days for sample, 7-10 days for mass order.

3. Shipping Port: Shenzhen, China

4. Shipping way: by sea, by air, by express(DHL/UPS/TNT/FedEx/EMS etc.)

5. Shipping freight will be quoted as per your request.

6. Payment terms: T/T, ; Western Union

Our service:

1. Your inquiry related to our products or prices will be replied in 24hrs.

2. Well-trained and experienced staffs to answer all your enquires in fluent English

3. OEM&ODM, any your customized SPD we can help you to design and put into product.

4. Distributorship are offered for your unique design and some our current models

5. Protection of your sales area, ideas of design and all your private information.

Our Promise:

1. Provide solutions and high quality products

2. Streamline the buying and paying processes

3. Deliver the goods to our customers all over the world with speed and precision

Shipping Options:

1. By Express: such as DHL, UPS, TNT, FedEx etc. The dispatch time is about 3-7 days

2. Air Freight: when your order more than 100kgs which will be more economical than express

3. Sea Freight: We will updated sea freight once we know your sea port where goods will be delivered.

4. Agent designated by client: please tell us the contact detail of your shipping agent and we will arrange to deliver the items.

Rich Experience: Our factory was founded in 2005, have a long history in manufacturing and selling of a complete range of surge arresters. We firmly promise to top quality, competitive price, quick delivery and good before/after sales services. OEM service is welcomed.

Good after sales service: one year replacement, five years warranty.

Any small problems happening in our SPD will be solved at the most prompt time. We always offer relative technical support/consultant. Quick response ,all your inquiry will be replied within 24 hours.

Quality warranty:

We have our own factory, engineerteam and a set of equipment for the product test, Beside,we can control the production(also mean we can control the lead-time)quality of the product very well.

Main Products:Lightning rod , Power surge protector, Signal surge protector, CCTV surge protector, Earth rod and so on.








Max continuous operating voltage (UC):(V)






IEC category


Nominal discharge current (In)8/20μS (KA)






Max discharge current 8/20μS)(Imax): (KA)






Voltage protection level (UP)(KV)






Response time (ns)


Degree of protection


Operating temp range




Frame material

Strengthen fire resistance PBT

Cross section area

Phase wire :6-35mm2

Earthed wire:6-35mm2

Remote sig terminal: 1.5mm2


Addtion remote signal control

Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
ZHEJIANH THOR Electric Co., Ltd. is a professional enterprise specialized in producing surge protectors. Our company is located in Liushi.

Our company currently provides up to 60 kinds of surge protectors. We also provide surge protectors according to customers' requirements.

With strict management, standardized production workshops, advanced ERP management system, efficient workers, and professional technical personnel, we are providing customers with high quality and cheap... View detail

Basic Information

Business Type: Manufacturer  
Main Products: Surge Protect Device,Lighting Box,Signal Surge Protector,Lighting Rod  
Number Of Employees: 51 - 100 People  

Trade & Market

Main Markets: Domestic Market
Eastern Europe
Mid East
Southern Europe
Eastern Asia
South Asia
South America
Southeast Asia
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 71% - 80%  

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: qiligang industry , liushi town ,Yueqing city , zhejiang ,China  
No. of Production Lines: 5  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 11 - 20 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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How It Works

Verified Supplier - Zhejiang THOR Electric Co., Ltd.
China (Mainland) | Manufacturer | Contact Details
Experience: Established 2006 , 8 years OEM

Communicate with Supplier:

Ms. CINDY li
Ms. CINDY li:
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