Wb 40.5kv Series High Voltage Elbow Plates for Switchgear and Power Transformers

• Customization: Available
• Application: High-voltage, Indoor/Outdoor Switchgear & Transformers
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Model NO.: WB 40.5kV Series
• Certification: ISO9001
• Color: Red
• Rated Voltage: 40.5kv
• Bending Length: 85mm – 200mm (Customizable)
• Operating Temperature: -40°c ~ +105°c
• Trademark: PUTAI
• Origin: Zhejiang Province, China
• HS Code: 8535900090
• Production Capacity: 500000PCS/Year

Product Description

WB 40.5kV Series Elbow Plates are specialized electrical connectors designed for use in medium voltage (MV) 40.5kV power systems, including switchgear, transformers, and other electrical assemblies. Manufactured from high-quality copper or aluminum alloy, they are widely used for their excellent electrical conductivity, mechanical strength, and environmental resistance.

The elbow design allows for compact and efficient busbar or cable connections in limited spaces. Each unit is precision-cast and optionally tin-plated or silver-plated to enhance surface conductivity and corrosion resistance.

With customizable dimensions and mounting holes, these plates are ideal for power distribution cabinets, substations, and various MV electrical engineering projects.

Model	Rated voltage	Maximum system voltage	Power frequency withstand voltage	Lightning impulse withstand voltage	Partial discharge	Surface arc resistance	Bending strength	Creep distance
WB5-40.5kv	40.5kv	45kv	95kv/1min	185kv	≤5pC	≥180 seconds
WB6-40.5kv	40.5kv	45kv	95kv/1min	185kv	≤5pC	≥180 seconds
WB7-40.5kv	40.5kv	45kv	95kv/1min	185kv	≤5pC	≥180 seconds
WB8-40.5kv/146	40.5kv	45ky	95kv/1min	185kv			≥146kN	≥810mm
WB9-40.5kv/146	40.5kv	45kv	95kv/1min	185kv			≥146kN	≥810mm