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Product Name:

Weight for Each Part:

Brand:

Oeipower Jingguan

Certification:

Xihari

Material:

ZnO

Shape:

Round

Operation Voltage:

High Voltage

Size:

Meidum

Application:

AC/DC System

Installation:

Pole Line

Structure:

Zinc Oxide Arrester

Type:

Distribution

Trademark:

OEIpower

Transport Package:

Cartons Pallets Wooden Case

Specification:

IEC IEEE

Origin:

China Nanyang

HS Code:

85354000

Product Details

Metal oxide surge arrester (MOA) is recognized as the upto-date overvoltage protector which ,due to the inherent superior nonlinear V-A characteristics and steep-wave response of metal oxide varistors ,can suppress overvoltages to a relative low level ,thus providing a reliable protection for insulation of electrical apparatus.
The basic technical parameters are complied with the technical specification of IEEE and IEC60099-4

S/N	TECHNICAL DETAILS		UNITS	DATA
1.		Type		33kV gapless type metal oxide surge arrester – Distribution class
2.		Nominal system voltage	kV	33
3.		Highest system voltage	kV	36
4.		Power frequency	Hz	50
5.		Basic Insulation Level (BIL)	kV	170
		3. Ratings and type of surge arrester
6.		Specification to which surge arrester complies		IEC 60099
7.		Rated voltage of surge arrester	kV	29
8.		Nominal, 8/20 µs, discharge current rating of surge arrester	kA	10
9.		Maximum continuous operating voltage of surge arrester	kV	22
10.		Gapless or gapped type metal–oxide surge arrester		Gapless
11.		Insulation Material		Silicon rubber
12.		Cantilever strength of surge arrester	Nm	300
13.		Rated frequency of surge arrester	Hz	50
14.		Design altitude of surge arrester (above sea level)	m	1 400m
15.		Design ambient temperature of surge arrester	oC	–1 to 40
16.		Minimum phase–to–ground specific creepage distance of surge arrester	.mm/kV	25
		Automatic earth lead disconnectors requirements
17.		Automatic earth lead disconnectors fitted	Yes/No	Yes
18.		Corrosion protection of metal and alloy parts: galvanising		To SABS 763, 316