Insulator PDF
ANSI 55-5 pin type insulator
Pin insulator ANSI 55-5 Definition:
ANSI 55-5 pin type insulator is a kind of porcelain insulators. The basic properties of ANSI 55-5 pin type insulator including electrical, mechanical and thermal properties. In addition, there is resistance to the environment and aging performance.
ANSI 55-5 pin type insulator ANSI 55-5 pin type insulator
ANSI 55-5 pin type insulator thread type:
1” porcelain thread type
Assembled spindle or pin for ANSI 55-5 pin type insulator: should fit with 1” lead head spindle
Neck and groove information:
ANSI 55-5 is “F” neck.
The side-wire groove shall seat a mandrel with a diameter of 1-1/16 inches, but shall not seat a mandrel with a diameter of 1-3/8 inches.
The top-wire groove shall seat a mandrel with a diameter of 1-3/4 inches.
Radio freed ANSI 55-5 high voltage insulator with semi-conductor glaze on the top.
Specifications of ANSI 55-5 pin type insulator:
Model Number: 55-5
Material: Porcelain
Application: High Voltage
color: brown or grey
Brand Name: Orient Power
Standard: Manufactured and Tested to ANSI Standard C29.5
Orient Power is a professional manufacturer of power insulators above 10 years experience. In addition to ANSI 55-5 pin type insulator, we also provide other standard products, such as IEC, AS, BS and so on, and other material products, such as ceramic insulator, silicone rubber insulator, HDPE insulator and some kinds of fittings. If you want to buy electrical products above, please contact us.
Technical data:
| Type | 55-5 | ||
| Creepage distance-mm | 305 | ||
| Flashover voltage-kV |
Power frequency | Dry | 80 |
| Wet | 45 | ||
| 50% impulse | Pos. | 130 | |
| Neg. | 150 | ||
| Radio influence voltage |
Test voltage to ground-KV | 15 | |
| Max. RIV at 1000kHz-μv | 100 | ||
| Low freq. Puncture voltage-kV | 115 | ||
| Dry arcing distance-mm | 159 | ||
| Cantilever failing load-lb/KN | 3000/13 | ||
