Monkey Head Grounding Wire

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Quick Details

Product Name:

Monkey Head Grounding Wire

Brand:

Oei Power

Color:

Grey

Certification:

ISO9001, IEC IEEE

Size of Bearing Capacity:

70KN

Connection Method:

Trough Type

Usage:

High Voltage Power Transmission

Type:

A Type Insulator

Structure:

Pin Insulator

Material:

Porcelain

Application:

High-voltage, Low-voltage, High-temperature

Trademark:

OEIpower

Transport Package:

Cartons Pallets Wooden Case

Specification:

IEC IEEE

Origin:

China Nanyang

HS Code:

854690000

Product Details

The Composite Insulators comply with the latest editions of and amendments to, the standards/specification listed below:

CSA                                CANADIAN STANDARDS ASSOCIATION

G164-4                       –      Hot dip galvanizing of Irregular Shaped Articles

CAN/CSA                 –      Quality Assurance Program Categories 2299.3

ANSI                          –     AMERICAN NATIONAL STANDARDS INSTITUTE

C29.1                          –     American Standard Test Method For Electrical Power Insulators

C29.7                          –     American Standard For Wet-processed Porcelain Insulators (High Voltage Line Post Type) Electrical Power Insulators

987-1985                    –      IEEE Guide For Application of Composite Insulators

D750                           –     Recommended Practice for Operating Light and Weather Exposure Apparatus (Carbon Arc Type) For Artificial Weather Testing Of Rubber Compounds.

D1499                         –     Recommended Practice For Exposure of Plastics.

4	Year of manufacture		Specify data
5	Name of the material		Spiral type 13.2kV porcelain insulator, 1 "thread, ANSI 55-4.
6	Insulation raw material		Porcelain
7	Class ANSI 55-4		Printed under the varnish of the insulator
8	Gray color enamel		ANSI 70 standard
	Standards
9	Applied standards		ANSIC29.1, ANSI C29-5
10	Quality certificate		ISO 9001a recent
11	Finished		The entire surface of the insulator should be smooth and free of imperfections
12	Identification mark		Printed under the varnish of the insulator in a legible and indelible way Manufacturer, Country of origin, Class 55-4.
	Dimensional characteristics
13	Distance from Fuga	inch(mm)	9(228)
14	Arc distance	inch(mm)	5(127)
15	Width of the insulating base	inch(mm)	5.5(139.70)
16	Width of the cusp	inch(mm)	≥4(101.60)
17	Insulator height	inch(mm)	≥4-3/8(111.25)
18	Thread Diameter	inch(mm)	1(25.40)
19	Thread length of the insulator	inch(mm)	1-3/4(44.45) a 2(50.4)
20	Weight Approx.	kG(lb)	1.63(3.6)
	Mechanical characteristics
21	Electromechanical resistance	kN(Lbs)	≥13(3,000)
	Electrical characteristics
22	Dry contour tension to 60 HZ	kV	≥70
23	Wet contour tension to 60 HZ	kV	≥40
24	Critical tension type impulse- Positive	kV	≥110
25	Critical tension type impulse- Negative	kV	≥140
26	Frequency drilling voltage	kV	95
27	Maximun RIV at 1000 k HZ	µv	5,500
28	Packaging		"The insulators should be packaged wooden fittings highly resistant for your transportation, storage and handling "

D2240 – Rubber Properties, Durometer Hardness

D2565 – Recommended Practice For Operating Xenon-Arc Light And Water Exposure Apparatus Plastics.
The weathershed of the Post Insulators shall be manufactured from either Hydrated Alumina Ethylene Propylene Copolymer (EPM) as the primary constituent or Silicone Elastomers. The weathershead shall be injection moulded and brought to final cure state in one continuous process to prevent internal undercure or surface overcure. Additionally, the weathershead shall provide hydrophobic surface, even after exposure to tropical marine environment, ultra violent rays and moisture.
Core

5	Name of the material		"Reel porcelain insulator 3 "x 3-1 / 8", hole 1/16 ", ANSI 53-2 "
6	Isolating material		Porcelain
7	Enamel Color		Gray according to ANSI 70
8	Class ANSI 53-2		Printed on the insulator
9	Standards		ANSI C29.3
10	Quality certificate		ISO-9001 or recent
11	Finished		The surface of the insulator at the end of the process should be smooth and free of defects.
12	Identification mark		Printed under the varnish of the insulator legibly and indelibly manufacturer, country of origin, Class ANSI 53-2
	Dimensional characteristics
13	Insulator height	inch(mm)	3(76.2)
14	External diameter	inch(mm)	3 1/9(79)
15	Inside diameter	inch(mm)	17/24(18)
16	Diameter of the neck	inch(mm)	1 71/92(45)
17	Weight	kg	0.51(1.22)
	Electrical characteristics
18	Low to low frequency contouring voltage at 60 HZ		25
19	Contour voltage at industrial frequency under horizontal		15
20	Voltage of contour to industrial frequency under vertical rain		12
	Mechanical characteristics
21	Transverse Mechanical Resistance	kN(lbs)	13.3(2989)
22	Packaging		"The insulators should be packaged wooden fittings highly resistant for your transportation, storage and handling "

The rod or the core is manufactured from Fibreglass, having 70-75 by weight of auxiliary aligned glass fibre bonded by an organic resin. The rod is either be cast or pultruded.
The end fittings are have the following properties:

i.         are compressed onto the Fibreglass rod member
ii.        are not move relative to the central Fibreglass rod at applied loads equal to two times the rated Routine Test Load or maximum designed cantilever loads
iii.       are attracted to the rod after completion of all external heat processes used to cure or bond component parts.

The insulator are provided load limiting bases that will deform under longitudinal loading of more than 100% of the rated design cantilever load.
Performance Characteristics

The Polymeric Insulators are meet the under listed performance characteristics.

ITEM	11kV	33KV
Dry Flashover Withstand	90kV	180kV
Wet flashover withstand	70kV	165kV
Positive Impulse Critical flashover	145kV	300kV
Maximum Radio Interference Voltage	Below 1micro volt	Below 1 micro volt
Design Tension Strength	100kN	100kN
Residual Strength after Power Arc	80kN	80kN
Mechanical Proof Test Load	45kN	45kN
Maximum Sustained Load	34kN	34kN
Design Torque Rating	83 Nm	83 Nm

The insulator are suitable for accepting both aluminium and copper conductors having cross-sectional areas ranging from 35mm² to 265mm². The insulators are designed for mounting on the angle and channel crossarms specified in Specification E14

All exposed ferrous part shall be treated against corrosion. Treatment by hot dip galvanizing is preferable.