Line Lightning Protection Device Lightning Arrester Drop Arrester

US$2.00 - 20.00 10 Pieces (MOQ)
Port:
Beilun, China
Production Capacity:
50.000PCS/Year
Payment Terms:
T/T, Western Union, Paypal, Money Gram

Last Login Date:

Aug 24, 2021

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

Lightning Arrester, Switchgear, Surge Arrester, Insulator, Fuse Cutout, Composite Insulator, Load Switch, Disconnector, Circuit Breaker, Transform

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Product Description

Company Info

Basic Info.

Model NO.
arrester
Type
Power Source Arrester
Structure
Zinc Oxide Arrester
Installation
Application
AC/DC System
Size
Operation Voltage
Material
Certification
ISO9001, CCC
Brand
Dehler
Power Frequency
48Hz~62Hz
Trademark
Dehler
Transport Package
Standard Export Carton,Pallet,as Your Requirement
Origin
Wenzhou, China
HS Code
8535400000

Product Description



Company Introduction:
 
Dehler Technology Co.,Ltd.Specializes in producing high and low voltage switchgear,box type substation,cable branch box,outdoor vacuum circuit breaker,isolation switch,grouding switch,load switch and low votage components and other products.
        
                                     


                                     
Features

1 The product passed the quality inspection test of the electrical equipment of the Ministry of Power;

2 Excellent protection characteristics: Through the synergy between the series gap formed by the protector drainage ring and the wire and the current limiting component, the power frequency freewheeling can be effectively cut off in an instant, avoiding the lightning strike accident of the wire and reducing the number of trips;

3 coupling technology and silicone rubber jacket overall molding process to ensure reliable sealing, safety and explosion-proof; silicone rubber jacket weather resistant, resistant to electrical erosion, pollution resistance;

4 special mechanical structure (including bearing frame, buffer layer) to ensure that the product can withstand large mechanical stress;

5 safe and reliable operation, maintenance-free. Even if the protector is damaged due to abnormal conditions, the isolation of the series gap will not affect the insulation of the line and ensure the safe operation of the power system.

Main Specifications

Table 1 main performance of the protector

Rated voltage (kV)

Rated bending load(kN)

Residual pressure at nominal discharge current

(peak, kV)

2ms square wave current (peak, A)

12.7

1.0

≤36

150

Table 2 protector series gap and protection performance

(series gap 100±5mm)

Power frequency discharge voltage (effective value, kV)

Wavefront impulse discharge voltage (peak, kV)1.2/50μS impulse discharge voltage (peak, kV)

≥50

≤200

≤110

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