JDZX9-35 Voltage Transformer 35kV | Outdoor Epoxy Resin Cast Voltage Transformer

Product Overview

The JDZX9-35 voltage transformer is suitable for outdoor use in AC power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV, for electric energy metering, voltage monitoring, and relay protection. The JDZX9-35 voltage transformer is fully enclosed cast with epoxy resin, featuring low partial discharge. The rated voltage ratio is 35/√3/0.1/√3kV, suitable for neutral point ungrounded operation in 35kV systems. The product complies with GB20840.1-2010 and GB20840.2-2013 standards.

Model and Meaning

Structure and Features

This series of voltage transformers has a post-type structure, using outdoor epoxy resin fully enclosed casting, resistant to pollution and moisture. It is also suitable for use in tropical regions. The transformer does not require special maintenance, only periodic cleaning of surface contaminants. A terminal box is installed at the secondary terminal outlet for safe and reliable connection. The product base is equipped with a grounding bolt and four mounting holes for installation.

Normal Operating Conditions

Installation site: Outdoor.

Ambient temperature: Maximum 40C; Minimum -5C; Daily average not exceeding 30C.

Atmospheric conditions: No heavy pollution in the atmosphere.

Technical Parameters

Outline Drawing and Installation Dimensions

Ordering Information

Please provide the following parameters when ordering:

1. Product model: JDZX9-35 voltage transformer

2. Rated voltage ratio (kV);

3. Accuracy class combination and rated output (VA);

4. Altitude (m);

Note: If users have special requirements, they can be determined through negotiation with our company.

Ensure that the JDZX9-35 voltage transformer 35kV has a rated voltage ratio of 35/√3/0.1/√3kV and a post-type epoxy fully enclosed cast structure. During installation, tighten the four base mounting bolts with foundation bolts, ensure the secondary terminal box sealing waterproof ring is intact. No special maintenance is required during operation, only periodic cleaning of surface contaminants.