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Cap and pin type suspension insulators is used as insulator string to up to the rated voltage. ANSI 52-1 disc suspension insulator is a kind of porcelain suspension insulator with the Clevis and Tongue.
ANSI 52-1 disc suspension insulator is primarily used in suspension strings in straight line supports and as tension strings in anchor towers and dead-end towers. Porcelain disc suspension insulator comprises 69kV, 110kV, 115kV, 132kV, 230kV & 380kV transmission lines and operates in a harsh environment; desert, marine & industrial pollution, high ambient temperatures & high humidity.
ANSI 52-1 disc suspension insulator in porcelain ceramic material technical data:
| ANSI Type | ANSI 52-1 | ||
| Main dimension (mm) |
D | 165 | |
| H | 140 | ||
| Leakage distance-mm | 178 | ||
| Power frequency puncture voltage-KV | 80 | ||
| Flashover Voltage -KV |
Power freq. | Dry | 60 |
| Wet | 30 | ||
| Critical impulse 1.5×40us wave |
Pos. | 100 | |
| Neg. | 100 | ||
| Radio influence voltage | Test voltage to ground-KV | 7.5 | |
| Max. RIV at 1000kHz-μV | 50 | ||
| Rated E&M failing load-KN | 44 | ||
| Tension proof load-KN | 22 | ||
| Impact strength-N.m | 5 | ||
The ANSI 52-1 disc suspension insulator combined electro-mechanical strength is 44KN. Orient Power also can meet customers’ extra requirement, such as Cap and pin type suspension insulators with zinc sleeve or other different specifications.
ANSI 52-1 disc suspension insulator test, price guide, image and specifications also can be supplied by Orient Power, if you are interested in ANSI 52-1 disc suspension insulator and porcelain disc suspension insulator, just contact us.
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Orient Group is a professional manufacturer and exporter of composite suspension insulator and porcelain disc suspension insulator.