Porcelain Insulators · Suspension
Porcelain Clevis Type Suspension Insulators ANSI 52-4
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) | 10Inches (254mm) |
|---|---|
| Spacing (H) | 5 3/4Inches (146mm) |
| Leakage Distance | 12 5/8Inches (320mm) |
| Dry Arcing Distance | 7 3/4Inches (197mm) |
| Coupling Size | Type B |
| Net Weight Each | 10.58Pounds (4.8kg) |
| Combined M&E Strength | 15,000Pounds (67kN) |
|---|---|
| Impact Strength | 55Inch-pounds (6.2Nm) |
| Routine Proof Test Load | 7,500Pounds (33.3kN) |
| Time Load Test Value | 10,000Pounds (44.5kN) |
| Maximum Working Load | 7,500Pounds (33.3kN) |
| Low-frequency Dry Flashover Voltage | 80kV |
|---|---|
| Low-frequency Wet Flashover Voltage | 50kV |
| Critical Impulse Flashover Voltage, Positive | 125kV |
| Critical Impulse Flashover Voltage, Negative | 130kV |
| Low Frequency Puncture Voltage | 110kV |
| 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.
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FAQ
About Porcelain Clevis Type Suspension Insulators ANSI 52-4
What is the combined m&e strength of Porcelain Clevis Type Suspension Insulators ANSI 52-4?
The published combined m&e strength of Porcelain Clevis Type Suspension Insulators ANSI 52-4 is 15,000Pounds (67kN).
What does Porcelain Clevis Type Suspension Insulators ANSI 52-4 weigh?
The published net weight is 10.58Pounds (4.8kg) each.
What is the leakage distance of Porcelain Clevis Type Suspension Insulators ANSI 52-4?
The published leakage distance is 12 5/8Inches (320mm).
What coupling size does Porcelain Clevis Type Suspension Insulators ANSI 52-4 use?
The published coupling size is Type B.
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.
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