Double Straps Type Pd
Double Straps Type Pd image
Get Latest Price Request a quote
Quick Details
Product Details
5 | Name of the material | Herringbone type porcelain insulator 24.9 kV, thread 1-3 / 8 ", ANSI 56-1. |
|
6 | Isolating material | Porcelain | |
7 | ANSI class 56-1 | Printed under the varnish of the insulator | |
8 | Colored enamel | Gray according to ANSI 70 standard | |
9 | Applied standards | ANSI C29.1, ANSI C 29.5 | |
10 | Quality certificate | ISO 9001 or recent | |
11 | Finished | The entire surface of the insulator should be smooth and free of imperfections |
|
12 | Identification mark | Printed under form isolator varnish Legible and indelible name of the manufacturer, country of origin, Class 56-, year of Manufacture |
|
Dimensional characteristics | |||
13 | Distance from Fuga | inch(mm) | ≥13(330.2) |
14 | Arc distance | inch(mm) | 7(177.8) |
15 | Width of the insulating base | inch(mm) | 7-1/2(190.50) |
16 | Width of the cusp | inch(mm) | 4 -5/8(117.47) |
17 | Minimum height of the insulator | inch(mm) | 5-3/4(146.05) |
18 | Diameter of the Thread | inch(mm) | 1-3/8(34.92) |
19 | Thread length of the insulator | inch(mm) | 2-1/8(53.97) |
20 | Weight Approx. | kg(lb) | 3.19(7.03) |
Mechanical characteristics | |||
21 | Electromechanical resistance | kN(lbs) | 11(2500) |
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 | Disturbance voltage at low frequency |
kV | 95 |
Characteristics to Radioifluencia | |||
27 | RMS test voltage to ground | kV | 15 |
28 | Maximun RIV at 1000 k HZ | µv | 8000 |
29 | Packaging | The insulators should be packaged wooden fittings highly resistant for your transportation, storage and handling |
CSA CANADIAN STANDARDS ASSOCIATION
"Porcelain insulator for retention 4- 1/4 "x 2-7 / 8", ANSI 54-2 " |
|
Porcelain | |
Gray according to ANSI 70 | |
Printed under the varnish of the insulator | |
REA Specification forguy Strain Insulator D-12 or ANSI 54-1, ANSI C29.4-1989 | |
ISO-9001 or recent | |
inch(mm) | 4 ¼(107.95) |
inch(mm) | 2 7/8(73) |
inch(mm) | 2 1/8(54) |
inch(mm) | 7/8 (22.22) |
inch(mm) | 1 7/8(47.62) |
kg | 0.48 |
kV | 30 |
kV | 15 |
kN(Lbs) | 53(12,000) |
G164-4 – Hot dip galvanizing of Irregular Shaped Articles
5 | Name of the material | Isolator type retained 3-1 / 2 "x 2-1 / 2", ANSI 54-1 | |
6 | Isolating material | Porcelain | |
7 | Enamel Color (ANSI 70 standard) | Gray | |
8 | Class ANSI 53-2 | Printed on the insulator | |
9 | Applicable standards | REA Specification forguy Strain Insulator D-12 or ANSI 54-1, ANSI C29.4-1989 | |
10 | Quality certificate | ISO-9001 or recent | |
11 | Identification mark | Each insulator must present printed legibly and indelibly the name or symbol of the manufacturer, country of origin, Class, year of manufacture |
|
12 | Packaging | The insulators should be packed in a highly resistant cardboard box for transport, storage and handling. Each box must specify the name of the manufacturer, name of the material and quantity. |
|
Dimensional characteristics | |||
12 | Length | inch(mm) | 3- 1/2(89) |
13 | Edge width A | inch(mm) | 2-1/2(63.5) |
14 | Edge width B | inch(mm) | 1-3/4(44.45) |
15 | Hole diameter | inch(mm) | 5/8 (16 ±1.5) |
16 | Line of flight | inch(mm) | 1- 3/5(41) |
17 | Net Weight by Unit | kg | 0.48 |
Electrical characteristics | |||
18 | Low to low frequency contouring voltage | kV | 25 |
19 | Wet low frequency contouring voltage | kV | 12 |
Mechanical characteristics | |||
20 | Stress resistance | kN(Lbs) | 44(10000) |
CAN/CSA – Quality Assurance Program Categories 2299.3
ANSI – AMERICAN NATIONAL STANDARDS INSTITUTE
C29.1 – American Standard Test Method For Electrical Power Insulators
5 | Class | ANSI 52-1, Printed under the insulator | |
6 | Name of the material | Composite insulator type Suspension 24.9 kV, Clevis 52-1, 70 kN. | |
7 | Envelope material | Polymer rubber silicone rubber with high hydrobicity and resistance to U.V. EPDM or derivatives and / or combinations are not accepted |
|
8 | Core Material | Hydrophobic glass fiber bar type E or ECR and hydrophobic resin | |
9 | The interface between the core of the insulator and the cladding will be made following a union process |
Bonding by epoxy glue or chemical paste will not be accepted. no crosslinked EPM |
|
10 | Steel | Galvanized steel in immersion in hot |
|
11 | Applicable standards | ANSI C29.1, ANSIB.1.1, ANSI / ASM 18, IEC 61109, ASTMA153 | |
12 | Certificate | ISO 9001 or recent | |
13 | Color | Gray according to ANSI standard | |
14 | Identification mark | You must present the engraving in the bar Brand, ANSI 52-1 class, resistance |
|
Dimensional characteristic | |||
15 | Insulator length | mm | 450 |
16 | Line of flight | mm | 660 |
17 | Dry contour length | mm | ≥ 270 |
18 | Weight | kg(lb) | 1.5(3.3) |
19 | Number of campaigns | U | 6 a 10 |
Electrical characteristic | |||
20 | Frequency contour voltage in dry at 60 HZ |
kV | ≥140 |
21 | Low frequency flare voltage rain |
kV | ≥120 |
22 | Critical stress to positive impulse contour | kV | 235 |
23 | Critical stress to impulse contour negative |
kV | 225 |
Mechanical characteristic | |||
24 | SML mechanical load | kN(lbs) | 70(15000) |
25 | RTL routine load | kN(lbs) | 35(7500) |
Radio characteristic | |||
26 | Test voltage R.I.V. to Earth | Kv | 20 |
27 | Max level disturbance 1Mhz | µv | <10 |
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.
5 | Class | ANSI 52-1, Printed under the insulator | |
6 | Name of the material | Composite Insulator Type Suspension 13.2 kV, Clevis 52-1.70 kN. |
|
7 | Envelope material | Polymer rubber silicone rubber with high hydrobicity and resistance to U.V. EPDM or derivatives and / or combinations are not accepted |
|
8 | Core Material | Hydrophobic glass fiber bar type E or ECR and hydrophobic resin | |
9 | The interface between the core of the insulator and the cladding will be made following a union process |
Bonding by epoxy glue or chemical paste will not be accepted. no crosslinked EPM |
|
10 | Steel | Galvanized steel in immersion in hot |
|
11 | Applicable standards | ANSI C29.1, ANSIB.1.1, ANSI / ASM 18, IEC 61109, ASTMA153 | |
12 | Certificate | ISO 9001 or recent | |
13 | Color | Gray according to ANSI standard | |
14 | Identification mark | You must present the engraving in the bar Brand, ANSI 52-1 class, resistance |
|
15 | Insulator length | inch(mm) | 13(330) |
16 | Line of flight | inch(mm) | ≥16-1/7(410) |
17 | Dry contour length | inch(mm) | 7 ½(190) |
18 | Weight | kg(lbs) | 1(2.3) |
19 | Quantity of bells | u | 4 a 6 |
Electrical characteristic | |||
20 | Frequency contour voltage in dry at 60 HZ |
kV | 95 |
21 | Low frequency flare voltage rain |
kV | 80 |
22 | Critical stress to positive impulse contour | kV | 140 |
23 | Critical stress to impulse contour negative |
kV | 145 |
Mechanical characteristic | |||
24 | SML mechanical load | kN(lbs) | 70(15000) |
25 | RTL routine load | kN(lbs) | 35(7500) |
Radio characteristic | |||
26 | Test Voltage | kV | 15 |
27 | Max. 1 MHz disturbance level | μV | <10 |
28 | Coupling standard | CLEVIS S/N ANSI C29.2 52-1 |
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.
Recommended for You
Not exactly what you want?
Post Sourcing Request
Hot Searches
Voltage Insulator
High Voltage Insulator
Rubber Insulator
Composite Cable
Silicon Insulator
We are China Double Straps Type Pd manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Get Latest Price Request a quote
Popular Composite Insulator Products
Composite Insulator 33/36kv Line Post Polymer Insulator
160kn Clevis Tongue for Composite Insulator
High Voltage 120kn Suspension Composite Phase-to-Phase Insulator Spacer
24kv Pin Composite Insulator for Overhead Transmission Line
11kv Silicone Composite Pin Insulator for Mounting on Steel Cross Arms
Popular Composite Suspension Products
Composite Suspension (tension) Insulator, Electric
ANSI 54-2 for Retained 4-1 / 4 "X 2-7 / 8"
Insulator Composite Suspension Type 15 Kv, Clevis 52-1, 70kn.
Composite Insulator Type Suspension 24.9 Kv, Clevis 52-1, 70 Kn
Isolator Type Retained 3-1 / 2 "X 2-1 / 2", ANSI 54-1
Popular jgtrade1 Products
ACSR 556.4 Mcm Conductor Compression Clamp
Popular Silicone Rubber Insulator Products
Xgh Suspension Clamp (3, 4, 6, 8)
11kv Porcelain Line Post Insulators
15kv 70kn Composite Suspension Insulator, Polymer Housing
100kv AC and DC High Voltage Withstand Voltage Tester
11 Kv Polymeric Line Pin Insulator
Tags: Composite Insulator, Composite Suspension, jgtrade1, Silicone Rubber Insulator