250A-1250A Low Voltage Epoxy Resin Bushing for Oil Immersed Transformer

• Customization: Available
• Application: Low-voltage, Insulators
• Material: Epoxy Resin
• Model NO.: A Type Insulator
• Structure: Bushing Insulator
• Type: B Type Insulator
• Usage: Insulation, Electrical Installation
• Connection Method: Trough Type
• Size of Bearing Capacity: 210KN
• Certification: ISO9001
• Color: Red
• Brand: Rib
• Lead Time: 30 Days
• Delivery: Sea
• Warranty: 1 Year
• Sample: Charge
• Customize: Support
• Chemistry: Inorganic Insulation
• Classification: Inorganic Insulation Material
• Transport Package: Carton/Wooden
• Specification: Epoxy resin
• Trademark: RIB or OEM
• Origin: Jiangsu
• HS Code: 85049010
• Production Capacity: 100000 Sets a Year

Product Description

Product Description

Application
The Plug-In Bushing is molded from high quality insulating epoxy material. lt meets all the requirements of the lEC 60137 standard. The interface is Type A, per the specifications of standard EN 50181 and 50180.The Plug In Bushing Inter is for use in equipment insulated with oil fluid ,typically for transformers,switchgear capacitors.
 

Production Tests

Tests conducted in accordance with lEC60137
Partial discharge minimum extinction voltage -24 kV
AC 60Hz for 1min(kV crest)-55 kV
 

Design

1.Type A-250A interface as described by EN 50180 and 50181

2.An epoxy compound that has excellent electrical, thermal and mechanical properties andis environmentally stable.

3.Screen provide a convenient point to connect drain wire to ensure grounding of the connector shield, or connect potential indicator or fault indicator.

Voltage Ratings

Voltage Class	24kV
Power-frequency withstand voltage	dry 55kVwet 50kV
BlL and Full Wave Crest	125 kV
Partial discharge minimum extinction voltage	24kV