Manufacturer 11kv

• Overview
• Product Description
• Product Parameters
• Detailed Photos
• Company Profile

Overview

Basic Info.

Installation	Parallel Arrester
Application	Substation
Size	Small
Operation Voltage	High Voltage
Shape	Spiral
Material	ZnO
Certification	ROHS, ISO9001, CCC
Brand	Kodery
MOQ	10
Rated Discharge Current	5ka 10ka
Housing Material	Polymer
Transport Package	Normal Export Case
Trademark	KODERY
Origin	China
HS Code	8538900000
Production Capacity	100PCS/Week

Product Description

Advantage

MOV discs

• High quality MOV discs are made in Zhejiang or Chengde China.

Upper Terminals

• Made of Grade 304 stainless steel

Sealing performance of arrester

• Duration of 42 hours into hot water around 100ºC

100% routine tested for below test items

• Reference voltage at D.C. 1mA
• Leakage current in D.C.0.75 U1mA

Product Description Product Parameters

Electrical characteristics	Specification		Unit
Rated voltage of Surge arrreser	33		kV
Nominal discharge current	5	10	kA
Rated frequency	50		Hz
Maximum continuous operating voltage	27.5		kV
1/4 μs Steep current impulse residual voltage	112		kV(Crest)
8/20 μs Lightning Impulse residual voltage	99		kV(Crest)
30/60 μs Switching Impulse residual voltage	86.7		kV(Crest)
Long duration current impulse withstand voltage	150	250	A
High current impulses	65	100	kA (Crest)
Rated Short-circuit current	20 / 12 / 6 / 0.6 ± 0.2		kA
Class of Surge arrester	Class 1 or Class 2
Application	Distribution type
With or without gap	Gapless
Designation of arrester	Design B
NEMA A or B mounting bracket	with/without
Disconnector	with/without
Earth lead	with/without
Bird guard cap	with/without
Line clamp	with/without
Upper terminal (incoming line) bolt size	M12
Lower termina (outgoing line) bolt size	M10
Upper terminal	Stainless steel 304
Housing	Polymer type
Color of housing	Dark grey / light grey
Varistor	High quality zinc oxide varistor
Size of Varistor	35mm / 38mm /40mm / 42mm
Qty/package	1		pc/carton
Environment maximum temperature	40		ºC
Pollution level	Heavy
Altitude	≤1000		Meter
Standard	IEC60099-4:2014

Detailed Photos Company Profile