Insulators
ANSI 56-4 Grey Porcelain Pin Insulator — Alternate Product View
Product Overview
Grey-glazed ANSI 56-4 porcelain pin insulator with 686 mm creepage and 13 kN cantilever strength.
Share the model, quantity, drawing, destination and project requirement for a focused response.
Technical Parameters
| Parameter | Unit | Value |
|---|---|---|
| ANSI class | 56-4 | |
| Body diameter | mm | 305 ± 10 |
| Overall height | mm | 241 ± 8 |
| Creepage distance | mm | 686 |
| Dry arcing distance | mm | 286 |
| Minimum pin height | mm | 254 |
| Cantilever strength | kN | 13 |
| Low-frequency dry flashover | kV | 140 |
| Low-frequency wet flashover | kV | 95 |
| Positive impulse flashover | kV | 225 |
| Negative impulse flashover | kV | 310 |
| Low-frequency puncture voltage | kV | 185 |
Inquiry Now
Send the model, drawing, BOM or project specification. Our team will respond around the actual selection points.
Open Full Enquiry PageRelated Products
ANSI 57-2 Porcelain Line Post Insulator | 559 mm Creepage
ANSI 57-3 C29.6 Electrical Ceramic Line Post Insulators Porcelain 33kv-45kv Insulator
ANSI 52-9b Electrical Ceramic Suspension Disc Insulator 44kN Porcelain 11kv-33kv Insulator
ANSI 54-1 C29.5 Electrical Ceramic Tension Insulator 45.5 kN Porcelain Insulator
ANSI 55-2 C29.5 Porcelain Pin Type Insulator Ceramic Electrical Low-Voltage-Insulator
SHF-10G Porcelain Pin Insulator
ANSI 57-1 Porcelain Line Post Insulator | 356 mm Creepage
