High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device

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Product Details
Customization: Available
Certification: CCC
Protection: Anti-static
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Address
Building 3c, Xianlinzhigu Science Park, No. 6 Bisheng Road, Xianlin District, Nanjing, ...
International Commercial Terms(Incoterms)
FOB, EXW, CFR, CIF, DDP, DAP
Export Year
2001-04-02
  • High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
  • High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
  • High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
  • High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
  • High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
  • High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
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  • Overview
  • Product Parameters
  • Detailed Photos
  • Company Profile
  • Certifications
  • Workshop photo
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
AC-SPD-4P
Installation
DIN-Rail Mounting
Housing
Nylon
Model
Rmui-C40
Pole
4p
Function
Lightning Protection
Maximum Discharge Current
40ka
Transport Package
Carton Packaging
Specification
72*50*91mm
Trademark
OEM
Origin
China, Zhejiang
HS Code
8536300000
Production Capacity
0.51-1million/Month

Packaging & Delivery

Package Size
48.50cm * 31.50cm * 14.50cm
Package Gross Weight
35.000kg

Product Description


Our SPD (Surge Protective Device) is a cost-effective and reliable solution for safeguarding DC electrical systems, standing out in the global market with four unbeatable advantages.

First, competitive pricing is our key edge. As a direct manufacturer, we cut out middlemen and leverage large-scale production to lower costs-our SPD is priced 15-20% below market averages, while never compromising on quality.

Second, superior quality is guaranteed. Each unit passes strict tests: it meets IEC 61643-32 and UL 1449 standards, withstands 10kA surge currents, and uses high-grade zinc oxide varistors and flame-retardant shells for long-term durability (2000+ hours of aging tests confirm stable performance).

Third, fast delivery ensures timeliness. We keep stock for common models, enabling 24-48 hour order fulfillment; custom specifications are shipped within 5-7 days. Partnering with top logistics firms (DHL, FedEx, sea freight), we ensure on-time arrival to 80+ countries.

Lastly, rich export experience simplifies your process. With 8+ years in global sales, we're familiar with regional certifications (CE, RoHS, TÜV, FCC) and local compliance rules-whether for Europe, Southeast Asia, or North America, we handle documentation and offer multilingual after-sales support.

Ideal for solar systems, telecom equipment, and industrial DC circuits, our  SPD balances cost, quality, and efficiency. Contact us for quotes or samples today!

 

Product Parameters

 


 
Installation: 35mmDIN-Rail Mounting Size: 72*50*91mm
Shape: Cuboid Transport Package: Carton
Origin: ZheJiang, China Application: solar energy, small-scale power generation systems, combiner boxes, and communication photovoltaic systems
Operation Voltage: AC System Net Weight: 450g
HS Code: 8536300000 Trademark: LANGTONG
Production Capacity: 0.51-1million/month Protection Type:

Type2

 
 

Detailed Photos

 

High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
 
High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device





  
Rated working voltage Un (AC): 220V Maximum continuous operating voltage Uc (AC): 385V
Voltage protection level Up (KV)s: 1.8UP Ground wire: 4.0-35mm²
Maximum discharge current (8/20us) In: max (KA): 40KA Response time ns: <25
Test level: II Protection level: IP20
Unipolar width: 18 Ambient temperature: -40°---+85°
Nominal discharge current: 20KA Surge protector type: Voltage limited type
Connection specifications: Phase line/neutral line:2.5-35mm² The signal line:
1.5mm²
 

 

Company Profile

 



Our company is a leading manufacturer specializing in the design, production, and OEM services of a wide range of electrical apparatus including transformers, voltage stabilizers, circuit breakers, inverters, relays, load switches, contactors, current tranformer, multimeter, disconnector, surge protective device, overvoltage and undervoltage protector, track socket, Fuse, meter, load switch, capacitor, variable frequency drive,voltage regulator etc.
We hold management system certification: ISO9001: 2015, IS014001: 2015, and kinds of quality certification such as: CE, CB, TUV, RoHS, UL, etc.
Our products are supplied to more than 60 countries and regions, you will be the next client to our high cost-effective electrical apparatus.



 

Certifications

 

High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device

 

High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device


 

Workshop photo

 

High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device

Packaging & Shipping

 

High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device
High-Performance 4p Surge Protective Device for AC Systems Lightning SPD AC SPD Advanced Surge Protector Device





FAQ:

1.Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.

2.Does your company provide customized manufacturing?

We provide OEM service to our customers.

3.How long is your delivery time?

It depends on order quantity and payment time.

4.How is the after-sale service?

We offer spare parts accordingly and English-speaking engineer offer online service. 

5.ls there any discount?

Yes, for larger quantity, we always supportwith better price. 

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