ANSI 57-1/57-2/57-3 Porcelain Post Insulator with Pin Head

• Application: High-voltage
• Material: Porcelain
• Structure: Post Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission, Electrical Installation
• Connection Method: Trough Type
• Model NO.: ANSI 57-1/57-2/57-3
• Certification: CE, ISO9001
• Color: Brown/Gray
• Brand: NJREC or OEM
• Rated Voltage: 10~30kV
• Delivery: 30 Days
• Transport Package: Wooden Pallet
• Trademark: NJREC
• Origin: China
• HS Code: 85462090

Product Description

NJREC Porcelain/Ceramic Station Post Insulator:
Application: It is a solid post insulator used in high voltage electrical equipment or distribution devices, as insulation and support of electrified body (bus bars and contacts, etc.).
Voltage: 6kV-1000kV; trength:2kN-40kN
Colour: Brown, Light gray or as per drawings
Applicable Standard: IEC, ANSI, BS
 

Type and usages of porcelain bushing insulators

1. ordinary porcelain bushing insulators: used in general transformer or reactor, can be used in the low voltage and medium voltage.

2. high-voltage porcelain bushing insulators: used with high-voltage systems connected to the transformer, and can withstand higher pressures.

3. organosilicone porcelain bushing insulators: composed of organosilicone resin and ceramic material, has the advantages of small dielectric constant, low dielectric loss, etc. It is mainly used for supporting the insulation support of high-voltage windings.

Porcelain casing as the core component of the transformer, bear the insulation support and heat dissipation of the dual role, can effectively protect the normal use of the transformer.