WEIFAN GROUP RBM type 11kV outdoor CT PT combined metering units are installing for metering power grid. The products mainly consists two parts, combined transformers and watt-hour meter there. The former is made up to two or three single-phase voltage transformer and current transformer, which adopts 25# transformer special oil as insulation medium and whose primary and secondary line ends are both installed one panel by porcelain bushing. The outdoor CT PT combined metering unit is applicable to 3 phase and 50Hz, 6kV up to 40.5kV power grid. The metering units are widely compliance with relating IEC/ANSI international standard.

Conditions of the 11kV Outdoor CT PT Combined Metering Unit

Ambient temperature: -40ºC~+85ºC, day temperature difference: 25ºC;

Altitude:≤3000m area;

Wind speed no exceeds 35m/s;

No normally intensity vibration

No intensity erosion gas, medium place (for example acid, alkali, smother eg.)

Pollution class: IV class;

Charge temperature -40ºC~+85ºC.

WHY CHOOSE WEIFAN GROUP:

1. International one-stop power distribution equipment manufacturer&supplier.
2. More than 20 years experiences in power distribution industry. 
3. Professional online technology support for free.
4. Professional in-sale services and after-sale services.
5. 5S managements for high manufacturing efficiency and high quality control.
6. Competitive price with reliable quality.
7. Stable export volume with a competitive shipping rate.
8. Warranty assurance: 12 months