DAHU electrical specializes in the production of 0.5-40.5kv transformers. It has cooperated with many national power bureaus for 10 years and exported to foreign markets. If there is any quality problem within the warranty period, it can be replaced free of charge.

According to your keyword "35kv indoor outdoor single-phase cast resin epoxy vacuum voltage transformer", the following is some relevant product information and technical specifications:
JDZ9-35 type voltage transformer: This is a single-phase cast indoor voltage transformer, suitable for rated frequency of 50Hz or 60Hz, rated voltage of 35kV power system, for power measurement, voltage monitoring and relay protection. The transformer is molded with epoxy resin and has a fully enclosed structure with pillars, which is resistant to pollution and humidity and is suitable for use in tropical areas. The transformer does not require special maintenance, only regular removal of surface dirt. The terminal box is installed at the secondary outlet terminal, and there is a hole on the front and side of the terminal box, which is safe and reliable for wiring with the outlet terminal. There are 4 mounting holes on the bottom plate of the product for installation.
JDZW-35 type voltage transformer: This is an outdoor epoxy resin vacuum casting fully enclosed structure of the transformer, suitable for rated frequency 50Hz, rated voltage 35kV and the following outdoor installation of the power system, for voltage, power measurement and relay protection. The secondary rated output of this transformer is 0.2 level 45VA; 0.5 level 100VA, and the rated insulation level is 40.5/95/200kV.
JDZXW-35 Voltage Transformer: This is a kind of outdoor cast single-phase voltage transformer, suitable for outdoor installation, can be used as metering, measurement voltage transformer. The transformer is epoxy resin vacuum casting closed structure, suitable for rated frequency 50Hz, rated voltage 35kV and below in the power system, for voltage, power measurement and relay protection.
LBZ-35 outdoor dry type current transformer: Although this is a current transformer, it provides information about outdoor epoxy resin casting dry type structure, suitable for 35kV power system for current, electrical energy measurement and relay protection.
These products all use epoxy resin casting technology to provide good insulation performance and environmental adaptability, suitable for outdoor and indoor power systems. If you need more detailed technical parameters or product specifications, you can further provide specific models or requirements.