• AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector
  • AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector
  • AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector
  • AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector
  • AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector
  • AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector

AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector

Type: Power Source Arrester
Structure: Zinc Oxide Arrester
Installation: Parallel Arrester
Application: AC/DC System
Size: Small
Operation Voltage: Low Voltage
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Overview

Basic Info.

Model NO.
Surge Protection Device
Shape
Gyro Type
Material
ZnO
Certification
ROHS, ISO9001, CCC
Brand
Ep
Rated Voltage
1000V
Number of Pole
4
Max Discharge Current
40000
Poles
1, 2, 3, 4
Voltage
12VDC- 1000VDC
in
20-60ka
Standard
IEC Standard
Transport Package
Wooden Case
Specification
Customized
Trademark
EP
Origin
Hebei, China
HS Code
8536300000
Production Capacity
10000 Piece/Pieces Per Month

Product Description


AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector

Product Description

 

Application range

TNR series surge protective devices are applicable to A.C 45-62Hz, 400V and below in TT, IT,TN-C,TN-S,TN-C-S etc power supply system, widely applicable to B class, C class and D class protection of power supply at juncture of LPZOB→LPZ1 ,LPZ2,LPZ3.
 

Operating principle

In normal condition SPD is under high-resistant state. When it appears transient over-voltage on the power network caused by lightning or other reason, surge protection devices will breakover in nanosecond and discharge over-voltage to ground to protect the electric equipments of power network . When surge voltage pass and disappear, the SPD will return to high-resistant state, it will not influence the powernetwork's operation.
 

Surge protection device grade protection theory and selecting standard

According to IEC60364-4, the voltage of three-phase power network is 230/400V, impulse withstand voltage of the protected equipment is divided into 4 types; the grades of insulation impulse voltage ensure what kind of surge protection device you should choose. According to the standard, the overvoltage of low voltage electric device is divided into type I ,type II , type Ill. type IV, corresponding grades of insulation impulse withstand voltage are 1.5KV, 2.5KV, 4 KV, 6KV.
AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder ProtectorAC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector
Impulse voltage withstand type
Type I lower
Type II general
Type Ill high
Type IV very high
Load type
Teminal equipment
Branch distribution cabinet
Secondary power distribution
Mian distribution cabinet
Insulation impulse withstand
1.5KV
2.5KV
4KV
6KV
Selecting TNR SERIES SPD
TNR-D5-D10
TNA-C15-C20
TNA-830-860
TNA-880-8100
Protection level of SPD
< 1.5KV
< 2.5KV
< 4KV
< 6KV
Nominal discharge current 8/20 μS
5-10KA
15-20KA
30-60KA
80-100KA

Products Catalogue

AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector

 

Company Profile

AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector

 

AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector

 

FAQ

1. Q: Do you provide sample service?
A: Yes, we only provide samples and ask for one piece at a time. The freight should be borne by you.

2. Q: Do you support customized services?
A: Yes, we can customize the size and logo according to your needs. Please consult the customer service for the specific minimum order quantity.

3. Q:  How is the Design & Engineering?
A:  Experienced and skilled team of designers including CAD designers and 3D designers has the capacity to deliver outstanding designs for your project. If you require more complex engineering of structures such as overhead transmission and distribution lines design,we can also provide this service also designer fee . 

4. Q:  What's the payment term? 
A:  We accept T/T, L/C, West Union.

5. Q:  What's the delivery time? 
A:  Usually within 7-15 days according to quantities 

6. Q:  What's the standard of package? 
A:  Export standard package or special package as the requirement of customers. 

7. Q:  What kind of product quality your factory offer? 
A:  Our products with both excellent quality and competitive price. And we offer free sample for your reference. 

8. Q:  What kind of certificate you have? 
A:  We have ISO9001:2008

AC DC High Quality Surge Protective Device SPD Lightning Protection Thunder Protector

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