Zj Series 33kv / 35kv Epoxy Resin Post Insulators for Medium Voltage Switchgear

• Customization: Available
• Application: High-voltage, Indoor, Dry Conditions, Switchgear, Vcb
• Material: Epoxy Resin
• Model NO.: ZJ-33kV-35KV Series
• Structure: Post Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Certification: ISO9001
• Color: Red
• Rated Voltage: 33kv / 35kv
• Power Frequency Withstand: 90kv – 95kv
• Lightning Impulse Withstand: 170kv – 180kv
• Trademark: PUTAI
• Origin: Zhejiang Province, China
• HS Code: 8546900000
• Production Capacity: 500000PCS/Year

Product Description

The ZJ Series 33kV / 35kV Epoxy Resin Post Insulators are designed for medium voltage indoor applications, including switchgear, circuit breakers, disconnectors, and distribution cabinets. Manufactured using APG (Automatic Pressure Gelation) technology, these insulators provide superior electrical insulation, mechanical support, and environmental resistance.

They are suitable for high voltage environments with power frequency withstand voltage of up to 95kV and lightning impulse withstand voltage reaching 170kV, effectively ensuring system stability and preventing insulation failure.
* OEM & Customization services are available. Feel free to contact us with your specifications.
* OEM & Customization services are available. Feel free to contact us with your specifications.
* OEM & Customization services are available. Feel free to contact us with your specifications.

Model	ZJ-33kV-35KV/φ130×320	ZJ-33kV-35KV/φ155×380
Dimensions	φ130×320 mm	φ155×380 mm
Rated Voltage	33kV / 35KV	33kV / 35KV
Rated Current	2000A	3150A
Power Frequency Withstand Voltage	95kV	95kV
Lightning Impulse Withstand Voltage	185kV	185kV
Material	Epoxy Resin	Epoxy Resin
Applicable Equipment	High Voltage Equipment	Outdoor Isolator