Grounding Resistance Tester

Grounding Resistance Tester image

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Basic Info.

Size of Bearing Capacity

70KN

Certification

ISO9001, IEC IEEE

Color

Grey

Brand

Oei Power

Transport Package

Cartons Pallets Wooden Case

Specification

IEC61109, BS 3288-2

Trademark

OEIpower

Origin

China Nanyang

HS Code

85351000

Production Capacity

100000

Cpmposites insulator,All nsulators are manufactured in accordance
to IEC 61952. Quality processes are implemented
as per ISO 9001:2000.

Item description	11 kV Silicone composite Pin insulator requirements
Type	Silicone composed pin insulator complete with spindle, nut and washer
Nominal Voltage (kV)	11
Highest System Voltage (kV)	12
Min Nominal Creepage Distance ( mm )	280
Min failing load (kN)-Mechanical test	10
Power frequency withstand voltage (one minute) Wet (kV r.m.s)	28
Lightning impulse withstand voltage (kV) peak	95
Material of insulation	High Temperature Vulcanised silicone rubber
Spindle diameter (mm)	20 mm
Previous Type Test Certificate/results/report including ageing test at 5000 hours as per IEC 61109	To be submitted together with the bid.
Routine test results	Tenderer shall provide routine test certificate with delivery of insulators
Drawings with dimensions	Tenderer shall provide drawings showing the dimensions and tolerances of Insulators offered
Applicable Standards for insulation and end fittings	BS 3288 – 2 1997, IEC 61109
Altitude above sea level	1400m
Operating ambient temperature	-1 to 40 oC
Relative humidity (Maximum)	85%
log embossed /printed on the insulator	Yes

S/N	Detail	Unit	Data
1.	Description		33kV silicon composite pin insulator for mounting on steel cross arms as per drawing ZAM-GEN-87-E-12904 below
2.	Type		Silicon composite pin insulators complete with spindle, washer, nut and lock nut
3.	Rated voltage	kV	33
4.	Highest system voltge	kV	36

ITE M	Technical Description	Unit	11kV Silicon Rubber Line Post Insulator with bottom metal fittings complete with spindle for Horizontal Mounting.
1	Nominal voltage	kV	11
2	Highest system voltage	kV	12
3	Nominal specific Creepage Distance	mm/kV	25
4	Spindle dimensions	mm	As per figure 1.1 attached
5	Insulator dimensions	mm	As per figure 1.0 attached
6	Failing load (bend) P0	kN	10
7	Failing load (Torsion)	Nm	1.2
8	Power frequency wet withstand voltage	kV(r.m .s) – one minute	28
9	Lightning impulse withstand voltage (peak)	kV	95
10	Max Nominal Diameter of Insulating Part	mm	210
11	Material of insulating part		High Temperature Vulcanised Silicon rubber
12	Material of metal parts		Hot dip galvanised steel
13	Applicable Standards		BS 137 IEC 61109 ,IEC61952 ,IEC60815-3
14	Altitude above sea level (m)		1400
15	Operating ambient temperature (oC)		-1 to 40
16	Relative humidity (%)		85
17	Type test certificates and results to be provided with bid	Yes/No	Yes
18	Routine test results/certificates to be provided on delivery	Yes/No	Yes
19	Drawings showing dimensions of insulators offered to be provided with bid	Yes/No	Yes
20	log embossed /printed on the insulator	Yes/N o	Yes 173

Item description	11 kV Silicone composite Pin insulator requirements
Type	Silicone composed pin insulator complete with spindle, nut and washer
Nominal Voltage (kV)	11
Highest System Voltage (kV)	12
Min Nominal Creepage Distance ( mm )	280
Min failing load (kN)-Mechanical test	10
Power frequency withstand voltage (one minute) Wet (kV r.m.s)	28
Lightning impulse withstand voltage (kV) peak	95
Material of insulation	High Temperature Vulcanised silicone rubber
Spindle diameter (mm)	20 mm
Previous Type Test Certificate/results/report including ageing test at 5000 hours as per IEC 61109	To be submitted together with the bid.
Routine test results	Tenderer shall provide routine test certificate with delivery of insulators
Drawings with dimensions	Tenderer shall provide drawings showing the dimensions and tolerances of Insulators offered
Applicable Standards for insulation and end fittings	BS 3288 – 2 1997, IEC 61109
Altitude above sea level	1400m
Operating ambient temperature	-1 to 40 oC
Relative humidity (Maximum)	85%
log embossed /printed on the insulator	Yes