ANSI 52-1 Porcelain Suspension Insulator / High Voltage Insulators
With OEM Available
Description:
Technical Specification of ANSI 52-1 porcelain suspension insulator
for distribution lines
| | Technical Specification | Unit | Value |
| 1 | Spacing | mm | 140 |
| 2 | Shed Diameter | mm | 165 |
| 3 | Creepage Distance | mm | 178 |
| 4 | Combined M&E Strength | KN | 44 |
| 5 | Impact Strength | N.m | 5 |
| 6 | Low Power Frequency Flashover Voltage | | |
| | dry | KV | 60 |
| | wet | KV | 30 |
| 7 | Critical Impulse Flashover Voltage | | |
| | Positive | KV | 100 |
| | Negative | KV | 100 |
| 8 | Puncture Voltage | KV | 80 |
| 9 | RIV test Voltage to the Ground | KV | 7.5 |
| | Max RIV at 1 MHz | μV | 50 |
HIVOLT suspension insulators choose high quality materials for parts :
1 Cap & Pin
the cap use high density ductile iron ,every pieces tested
qualified after magnetic powder inspection . the pins are made of
forged steel .Both cap and pin are hot galvanized , zinc thickness
meet related IEC and ASTM A153 standard requirement
2 Porcelain body
the ceramic insulation part use high aluminum porcelain C120 . the
porcelain surface covered a layer of shinning glaze , color can be
grey , brown or white or as per customer's specifications.
3 locking device
material stainless steel which guarantee insulator string
connection very safety .
4 Cement
excellent Portland cement make the assembled insulator have very
good mechanical performance and the quality more reliable .
Applications:
Suitable for distribution lines 11kV ,33 kV etc. .
competitive Advantage:
High reliable mechanical & electrical performance , we offer 1
years up to 3 years quality guarantee . high quality deserve your
trust !
The porcelain has beautiful glazing , it is shinning and easy for
maintenance .
we offer very fast delivery time
OEM product are available .
