Switchgear Supporting High Voltage Epoxy Resin insulator Columnar Bushing

Place of Origin WENZHOU
Brand Name QIUPU
Certification IEC
Model Number ZN8-40.5/140X380
Minimum Order Quantity 60PCS
Packaging Details Cartons
Delivery Time 7 Days
Payment Terms T/T, Western Union
Supply Ability 10000 PCS/Month

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Product Details
Color Red Material Casting
Rate Voltage 40.5kV Frequency Voltage 100kV
Creepage Distance 810mm Flexural Strength 10 KN
Dia 140mm Higth 380mm
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high voltage bushing


high voltage post insulators

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Product Description

ZN8-40.5kV/140X380 Epoxy Resin Support Insulators with Switchgear equipment


1. We are specialty on epoxy resin medium voltage and high voltage components, such as 10KV, 24 KV and 40.5KV Circuit Breaker , Load breaker switch , Disconnecting Switch , Epoxy resin switchgear bushing , contactor box , insulators and transformer . 630A, 1250 A ,2500A , 3150A and 4000A contact box , club contact , fix contact, arm contact and jaw contact . 630A and 1250A VS1 circuit breaker . 630A and 1250A ZN85-40.5 circuit breaker . 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components.

2. Gas, Steam, dust without seriously affecting the insulation of the contact box

No exploration or corrosive submission.

Technical Data & Requirements Requirement

Technical data and requirements 1. Contact box and contact should be able to withstand frequency test voltage(effectiveness) 42 KV, 5 minutes, lightning shock(peak) 75 KV;



Item Name Rated voltage (KV) Rated frequency(Hz) Frequency withstand voltage 5 min (KV) Local discharge (pc) Creep distance (mm) Dispute bend (kN) Lighting impulse withstand voltage (KV)
1 Insulators(140*330) 40.5 50 98 ≤10 >810 ≥10 185
2 Reactance Insulators(140*330) 40.5 50 98 ≤10 >810 ≥10 185