Shf-20g Porcelain Pin Insulator for Pole Line Ceramic Insulator Factory
Shf-20g Porcelain Pin Insulator for Pole Line Ceramic Insulator Factory image
Get Latest Price Request a quote
- Overview
- Product Description
- Parameter drawing
Basic Info.
Packaging & Delivery
Product Description
HV porcelain pin insulator of SHF20GS type
There are two modifications of the insulator after the manner of its coupling:
with the polyethylene capsule, with the composite material thread corresponding to the requirements of SFS (Finland) standard.
Производитель изоляторов штыревых фарфоровых ШФ-20 Г
Minimum voltage | Nominal | kV | 20 |
Puncture voltage in insulating medium | kV | 180 | |
50 Hz withstand voltage (dry) | kV | 75 | |
50 Hz withstand voltage (wet) | kV | 60 | |
Impulse withstand voltage | kV | 125 | |
Average annual number of failure, not more than | N/per year | 0.0005 | |
Nominal creepage distance, not less than | mm | 325±14.5 | |
Minimum mechanical failing load (bending), not less than | kN | 13 | |
Weight | kg | 1.82±0.1 |
TYPE | ST-10/J | ST-15/J | ST-20/J | P-20-D | ||
Mian Demension in (mm) | H | 130 | 150 | 185 | 185 | |
h | 55 | 60 | 65 | 52.65 | ||
D | 135 | 150 | 175 | 175 | ||
d | 31 | 31 | 35 | 27.78 | ||
R1 | 10 | 10 | 10 | 10 | ||
R2 | 12.5 | 12.5 | 12.5 | 12.5 | ||
Nominal Voltage(Kv) | 10 | 15 | 20 | 20 | ||
Creepage Distance(mm) | 240 | 270 | 340 | 340 | ||
Power-Frequency Puncture Voltage (Kv) | 110 | 120 | 140 | 140 | ||
Electronical Failing Load(KN) | 12 | 12 | 14.7 | 14.7 | ||
Flashover(min) | Power Frequency Voltage | Dry(Kv) | 70 | 75 | 90 | 80 |
Wet(Kv) | 42 | 53 | 65 | 50 | ||
50%Critical Impulse | 100 | 110 | 130 | 130 | ||
Weight (Kg) | 1.5 | 2.7 | 3.4 | 3.8 |
We are China Shf-20g Porcelain Pin Insulator for Pole Line Ceramic Insulator Factory 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 johnsonelectricchina Products
Anti-Pollution Type Suspension Porcelain Insulators 70kn
DIN Standard Lt Dt3/630A Transformer Bushing 3kv 630A
11kv Pin Insulator P-11-Y for Russia
Low Voltage Dt1/250 Transformer Bushing
9kn 1618 Spool Porcelain Insulator
Transformer Ceramic Bushing 24kv-160A C/450 mm
Popular Porcelain Insulator Products
ANSI Standard Porcelain Spool Insulator (53-2)
ANSI 56-2 Pin Type Ceramic/ Porcelain Insulator Manufacturer
ANSI 1618-1 Line Post Insulators High Voltage Porcelain Insulator
ANSI 52-3 Ball and Socket Type Suspension Insulator/ Porcelain Insulator
Good Quality Ceramic Insulator Factory Shf-10g Pin Ceramic Insulator for Russia
ANSI Standard 52-1/2/4/6/10/11/12 Porcelain Disc Suspension Insulator Clevis Type
Popular Shf-20g Porcelain Pin Insulator for Pole Line Ceramic Insulator Factory Products
Popular Suspension Insulator Products
24kv Outdoor Post Porcelain Insulator for Switch Gear P-80 8sheds
24kv 70kn Composite Polymer Tension/Suspension/Strain Insulator with Silicone Housing
Low Voltage N95/2 Pin Type Porcelain Insulator
Low Voltage Lt Porcelain Insulator N95/2 Pin Insulator
52 Series High Voltage Ceramic / Porcelain Disc Suspension Insulator
11kv 24kv Composite Post Insulator
Tags: johnsonelectricchina, Porcelain Insulator, Shf-20g Porcelain Pin Insulator for Pole Line Ceramic Insulator Factory, Suspension Insulator