Porcelain Insulators · Pin Type
Porcelain Pin Insulators ANSI 55-4
Key Data
Huaci engineers provide OEM service to meet the varying needs from customers.
Specifications
All values as published in the Huaci catalogue.
| Diameter (D) | 5 19/32Inches (142mm) |
|---|---|
| Spacing (H) | 4 3/8Inches (111mm) |
| Leakage Distance | 9Inches (229mm) |
| Dry Arcing Distance | 5Inches (127mm) |
| Minimum Pin Height | 5Inches (127mm) |
| Net Weight Each | 4Pounds (1.8kg) |
| Cantilever Strength | 3,000Pounds (13.2kN) |
|---|
| Typical Application Voltage | 13.2kV |
|---|---|
| Low-frequency Dry Flashover Voltage | 65kV |
| Low-frequency Wet Flashover Voltage | 35kV |
| Critical Impulse Flashover Voltage, Positive | 130kV |
| Critical Impulse Flashover Voltage, Negative | 150kV |
| Low-frequency Puncture Voltage | 115kV |
| RIV Test Voltage to Ground | 10kV |
| Maximum RIV at 1,000kHz | 50μV |
Standards
Huaci strictly comply with GB, ANSI, BS, DIN, AS and IEC standard designs, applicable to power transmission lines and substations.
Quality Systems
ISO 9001:2015 Quality Management, ISO 14001:2015 Environment Management and ISO 45001:2018 Occupational Health And Safety Management System certificates.
Export Record
Huaci products are exported to more than 40 countries and have performed well in a variety of global environments.
Related Products
All Pin Type →
Porcelain Ball and Socket Type Suspension Insulators ANSI 52-3
Porcelain Clevis Type Suspension Insulators ANSI 52-1
Porcelain Clevis Type Suspension Insulators ANSI 52-4
Porcelain Pin Post Insulators 56/57-2
Porcelain Shackle Insulators ED-2B
Porcelain Spool Insulators ANSI 53-2
Porcelain Station Post Insulators C4-125
Porcelain Strain Insulators ANSI 54-2
FAQ
About Porcelain Pin Insulators ANSI 55-4
What is the cantilever strength of Porcelain Pin Insulators ANSI 55-4?
The published cantilever strength of Porcelain Pin Insulators ANSI 55-4 is 3,000Pounds (13.2kN).
What does Porcelain Pin Insulators ANSI 55-4 weigh?
The published net weight is 4Pounds (1.8kg) each.
What is the leakage distance of Porcelain Pin Insulators ANSI 55-4?
The published leakage distance is 9Inches (229mm).
Which design standards does Huaci comply with?
Huaci strictly comply with GB, ANSI, BS, DIN, AS and IEC standard designs, applicable to power transmission lines and substations.
What system voltages are covered?
Huaci specialises in insulator manufacture up to 500 kV AC and 400 kV DC system voltages.
Is OEM or customised production available?
Yes. Huaci engineers are able to provide OEM service to meet the varying needs from customers and assist the customers to develop their market better.
Which quality certificates does the factory hold?
Quality Management System Certificate ISO 9001:2015, Environment Management System Certificate ISO 14001:2015 and the Occupational Health And Safety Management System Certificate ISO 45001:2018.
Request A Quotation For Porcelain Pin Insulators ANSI 55-4
Send the quantity and destination port and Huaci will reply with pricing, packing details and lead time.