Shf-20g 20kv Porcelain Pin Insulator, High Voltage Insulator, Ceramic Insulator
Shf-20g 20kv Porcelain Pin Insulator, High Voltage Insulator, Ceramic Insulator 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 20kv Porcelain Pin Insulator, High Voltage Insulator, Ceramic Insulator 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 15kv Pin Insulators Products
Shf-20uo Pin Insulator SDI37 for Kazakhstan
Shf-20g Plug Porcelain Insulator
Russia Type Ceramic Pin Porcelain Insulator St-10j
Russia Type Pin Ceramic Insulator Shf-10g
Low Voltage Porcelain Pin Insulator Shf-10g
Popular Ceramic Insulator Products
IEC/ANSI Standard Porcelain Post Insulator (C4-125)
BS Class ED-2 (C) , ED-2 (B) , ED-2 (B) 1, R-6, 1617 Shackle Insulators
Electrical Ceramic Spool Insulator
ANSI 55-4 Pin Type Insulator for High Voltage
ANSI 53-5 Line Post Insulators Transmission Line Porcelain Insulator
24/27kv Fuse Cut-out Bushing Insulator
Popular High Voltage Insulator Products
30kv Composite Suspension Insulator for Electrified Railway
High Voltage Superior Quality Transformer Accessory Porcelain Bushing Insulator
Suspension Type Polymeric Insulator for Overhead Transmission Line
P-10t/M, P-15t/M, Pq-10t/M, Pq-15t/M, P-20t/, Pq-10t/M, Pq2-10t/M Pin Type Porcelain Insulators
Railway 15kv Composite Insulator for High Voltage Overhead Transmission Line
Composite Insulator for High Voltage Overhead Transmission Line
Popular johnsonelectricchina Products
11kv Post Porcelain Insulator P70
300kn U300bp Anti Pollution Type Suspension Porcelain Insulator
LV Power Line RM-1 Pin Type Telegraph Ceramic Insulator
Porcelaln Pin Insulator Shf20g
ANSI Class Gy3 China Factory Porcelain Ceramic Stay Isolators
120kn Suspension Glass Insulator U120b/127
Tags: 15kv Pin Insulators, Ceramic Insulator, High Voltage Insulator, johnsonelectricchina, Porcelain Insulator, Shf-20g 20kv Porcelain Pin Insulator