Fuse Link, 3 AMPS -T

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Quick Details

Product Name:

Fuse Link, 3 AMPS -T

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

12:

24:

36:

Trademark:

OEIpower

Transport Package:

Cartons Pallets Wooden Case

Specification:

IEC IEEE

Origin:

China Nanyang

HS Code:

85354000

Product Details

The current-time characteristics of the fuse-links offered shall be submitted with the tender
Markings shall be provided on the fuse-links in accordance with ANSI/IEEE Standards.

The fuses mention in the table below will be exposed to the following environmental conditions:
Maximum altitude above mean sea level less than 1,000 m;
Maximum ambient air temperature 400C;
Maximum daily average ambient air temperature 300C;
Minimum ambient temperature150C; and
Maximum relative humidity 100%.

Requirements
The fuse-links and fuse-end fittings shall be of the following ratings (table below) and comply with the IEEE Std C37.4 -2016 or an equivalent international standard. The fuse- links shall be used primarily for protection of distribution transformers, laterals and sub- laterals.
The fuse links shall be capable of withstanding 125% ofthe transformer rated full load current continuously and periodic over-loads up to 150% ofthe transformer rated full load current.

S/N	TECHNICAL DETAILS	UNITS	DATA
1.	Description		Station type lightning arrestor complete with steel support structures.
2.	Type		Zinc oxide gapless lightning arrestor
	System parameters
3.	Nominal system voltage	kV	66
4.	Highest system voltage	kV	72.5
5.	Power frequency	Hz	50
6.	Type of system earthing		Effective/Non effective
7.	Type of arrestor connection to system		Line to ground
	3. Ratings and type of surge arrester
8.	Rated voltage of surge arrester	kV rms	54
9.	Nominal, 8/20 µs, discharge current rating of surge arrester	kA peak	10
10.	Maximum continuous operating voltage of surge arrester	kV	43
11.	Minimum one minute wet power frequency withstand voltage	kVrms	140

	of external insulation of surge arrester housing
12.	Maximum steep current impulse residual voltage for a 2 kA, 30/60 µs, discharge current	kVpeak	104
13.	Maximum lightning impulse residual voltage for a 10 kA, 8/20 µs, discharge current	kVpeak	127
14.	Minimum lightning, 1,2/50 µs, impulse withstand level of external insulation of surge arrester housing		325
15.	Line discharge class rating		2
16.	Lighting arrestor counter, leakage current meter and their accessories to be provided	Yes/No	Yes
17.	Gapless or gapped type metal–oxide surge arrester		Gapless
18.	Insulation Material		Porcelain
19.	Cantilever strength of surge arrester	Nm	3000
20.	Rated frequency of surge arrester	Hz	50
21.	Maximum angle from vertical at which surge arrester is fully functional	Deg	45
22.	Design altitude of surge arrester (above sea level)	m	1400 m
23.	Design ambient temperature of surge arrester	oC	–1 to 40
24.	Humidity	%	85
25.	Specific phase–to–ground creepage of surge arrester	.mm/kV	25
26.	Corrosion protection of metal and alloy parts: galvanising specification and/or stainless steel grade		to SABS 763 or 316 stainless steel
27.	Previous type test results/certificate to be provided with bid	Yes/No	Yes
28.	Design drawings showing dimensions including foundations and brochures to be provided with bid	Yes/No	Yes
29.	Quality Assurance certification to be provided with the bid	Yes/No	Yes
30.	Routine test results/certificate to be provided on delivery	Yes/No	Yes
31.	Galvanized steel support structures complete with bolts & washers to be provided on delivery	Yes/No	Yes
32.	Applicable standard		IEC60099