High Voltage Electrical Equipment Lines, Shf-20gpin Type Porcelain Insulator, High Voltage Insulator SDI30
High Voltage Electrical Equipment Lines, Shf-20gpin Type Porcelain Insulator, High Voltage Insulator SDI30 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 High Voltage Electrical Equipment Lines, Shf-20gpin Type Porcelain Insulator, High Voltage Insulator SDI30 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 High Voltage Electrical Equipment Lines Products
Popular High Voltage Insulator SDI30 Products
Popular johnsonelectricchina Products
11kv Pin Insulator P-11-Y for Russia
BS Standard 33kv P-33-Y Porcelain Pin Type Insulator
33kv Pin Type Porcelain Insulator Pw-33-Y
12.5kn 66kv Line Post Porcelain Insulator 57-5
11 Kv Pin Insulator P-11-Y for Australia
High Voltage Outdoor Station Post Ceramic Insulator ANSI Tr-231
Popular Porcelain Insulator Products
11kv ANSI 54-1 Porcelain Electrical transmission Line Overhead Ceramic Electrical Insulator
Best Price 33kv High Voltage P-33-Y 900mm Pin Ceramic Isolators
Shf-10g Pin Ceramic Insulator for Kazakhstan Johnson Ceramic Insulator Factory
ANSI 57-1 Profesionnal Porcelain Line Post Composite Insulator
Toughened Glass Disc Suspension Insulator with ANSI Standard
Tags: High Voltage Electrical Equipment Lines, High Voltage Insulator SDI30, johnsonelectricchina, Porcelain Insulator, Shf-20gpin Type Porcelain Insulator, Suspension Insulator