Transmission Brown Glazed Porcelain Line Post Insulator for High Voltage Electrical Equipment

• Application: High-voltage, Low-voltage, High-temperature
• Material: Porcelain
• Structure: Pin Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Trough Type
• Model NO.: 12.5kN
• Size of Bearing Capacity: 40KN
• Certification: ISO9001
• Color: Grey
• Brand: Hrd
• Delivery Time: 30days
• Delivery Way: by Sea
• High-Temperature Performance: Excellent High-Trmperature Resistance
• Electrical Performance: with a Breakdown Voltage of 300-400kv
• Transport Package: Wooden Box
• Specification: Porcelain
• Trademark: HRD
• Origin: China
• Production Capacity: 50000

Product Description

Product Description

 

1. Line post insulators shall conform in all respects to the requirements of ANSI standard.

2. The insulators shall be made of good commercial-grade wet-process porcelain. The entire surface of the insulator, with the exception of a firing surface, shall be glazed.If gray is required, it shall be in accordance with ANSI Z55.1-1967 (R1973).

3. Metal parts shall be made of a good commercial grade of malleable iron, ductile iron, steel, or aluminum. Ferrous parts, other than stainless steel, shall be galvanized in accordance with ASTM A153.

Detailed Photos

Product Parameters

1. Creepage distance: 737mm
2. Cantilever strength: 12.5kN
3. Low frequency flashover voltage: Dry: 125kV Wet: 95kV
4. Critical impluse flashover voltage: Positive: 200kV Negative: 260kV
5. Radio Influence voltage: Test voltage to ground: 30kV

 

 

Packing

 

FAQ

Q1: Pre-sales service:
 A: Choose the proper reactor type,Installation recommendations and to provide technical information,
Satisfied users of the special design requirements

 
Q2: What's the payment term?
 A: We accept T/T, L/C, Cash,OA.
 
Q3: What's the delivery time?
 A: Usually 2-4 weeks. Or according to quantities 
 
Q4: What's the standard of package?
 A: Export standard package or special package as the requirement of customers.

Q5: After-sales service:
 A: Offer professional equipment installation instructing,Provide spare parts for wearing parts(such as post insulator,
bolt, etc.)

  
Q6: Where is your mainly market?
  A: We mainly ship to European, South America, North America, etc.