WRDZ Imax 40kA 1P+NPE GDT Surge Voltage Protector

Surge Protective Device:
WR-T2 AC In20kA Imax40kA 1P+NPE
  • Compact Surge protector, 1P+NPE                        
  • Conductivity per pole: In= 20 kA; Imax= 40 kA                            
  • Safe disconnect device
  • Pluggable protection module
  • Remote signalling(Optional)
  • Protective Elements: High Energy MOV
  • IEC 61643-11 / EN61643-11 standard
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WRDZ Imax 40kA 1P+NPE GDT Surge Voltage Protector
WRDZ Imax 40kA 1P+NPE GDT Surge Voltage Protector
40kA surge protector
surge protector with GDT
Voltage protector, 40kA surge protector, surge protector with GDT

Product Parameter (Specification) of AC Surge Protector

Technical Data
SPD Type Type 2;Class ll/B
AC system TN
SPD configuration 2P
Nominal voltage (a.c.) Un 220V 300V 380V 400V
Max. continuous operating voltage (a.c.) Uc 275V 320V 385V 440V
Nominal discharge current(8/20μs) ln 20kA
Max.discharge current (8/20μs) lmax 40kA
Protection level Up ≤1.5kV ≤1.6kV ≤1.8kV ≤2.0kV
Response time tA ≤25ns
Temporary overvoltage (TOV) Charasteristics - 5 sec UT 580V 580V 580V 580V
Temporary overvoltage (TOV) Charasteristics - 120 mn UT 440V 440V 440V 770V
Admissible short-circuit current Isccr 10 kA
Max. backup fuse 125A gL/gG
Protection mode(s) L/PE
Mechanical Data
Technology MOV (Metal Oxide Varistors)
SPD configuration Single Phase
Plugable Yes
Mounting 35mm DIN rail
Housing material Thermoplastic,UL94 V-0
Operating temperature -40℃...+80℃
Protection rating IP20
Operating state / fault indication Green / Red
Remote Signaling Optional
Wiring for remote signaling Max. 1.5mm solid/flexible
Max.Voltage / Current for remote signaling 250V/0.1A; 125V/0.2A; 75V/0.5A
Standards compliance IEC 61643-11 / EN 61643-11
Certification CE,RoHS,TUV
Packing Data
Weight(1 piece) 230g
Package Quantity 60pcs/ctn
CTN Size 39.6*30.6*17cm

Features of AC Surge Protector

  • Status indicator
  • Low residual, short response time
  • Thermal disconnect device.
  • Core components are strictly screened, stable performance and reliable operation.
  • Using the latest arc extinguishing technology to avoid fire completely
  • Module is designed and installed conveniently and can be replaced directly.

Application of AC Surge Protector

  • Datacenter 
  • Radio communication
  • Security Systems 
  • Industrial Installation
  • Wind Turbine Installation
  • Domestic Photovoltaic 
  • Industry Photovoltaic Solar Farms
  • Energy storage systems 



Q1:Are you a surge protector factory or a trading company?

A1: We are a factory specializing in production of surge protectors. And also a manufacturer integrating chip R&D and production

      as well as the design、 production、sale of surge protectors.

Q2:Your company's warranty and service

A2:1. The product is guaranteed for 2 years

     2. During the production process, the product will be detected for voltage and current even the products that meet the testing

         will be shipped

     3. When there is a quality problem with the product, our company will overtake all the costs of replacing the product.

     4. Our company provides data sheets and related technical which support for products.

Q3:Do you provide samples?

A3:Our company can provide a quantity of 1-5 samples, and the fee of samples will be refunded in la subsequent orders.

Q4: Can I customize the product?

A4:Of course you can.

Q5:What is the lead time?

A5: After confirming the payment, the regular order like 100 pieces only takes 5-7 days, but the specific time depends on the

      order quantity



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