KEY FEATURES
2014/34/UE (ATEX)
low housing
remote/local control
compact design
SELECTED technical data
to 1030 kVA
rated power
to 6600 V
rated primary voltage
to 4160 V
rated secondary voltage
to 50, 60 Hz
rated frequency
to 400 A
rated current of a single main outlet
to 8050 kg
device weight
Technical
specification
Features
Nagłowek całej skecji
Dwie kolumny
A transformer station for voltages up to 6.6 kV is an electrical device designed to power supply and control devices for mining machinery and equipment. The device can be installed in underground workings of non-methane and methane mines. The design of the device has been developed in accordance with the requirements of Directive 2014/34/EU (ATEX)
The electrical safety measures used and the adopted control and cooperation system with technological interlocks using intrinsically safe circuits allow for safe cooperation with mining machine power supply devices.
Technical data
EH-d32
| Rated power | to 1030 kVA |
| Rated primary voltage | to 6600 V |
| Rated secondary voltage | to 4160 V |
| Rated frequency | 50, 60 Hz |
| Group of connections | Dyn5, Yyn0, Dyn5yn5, Yyn0yn0 (other possible groups of connections) |
| Number of three-phase main outlets | * |
| Number of three-phase auxiliary outlets up to 230 V | * |
| Number of single-phase auxiliary outlets up to 230 V | * |
| Rated current of a single main outlet | to 400 A |
| Device weight | to 8050 kg |
| * | depending on the configuration |
Configuration diagram
Diagram
Example configuration EH-d32
Appearance, dimensions, and description EH-d32
Transformer station for voltages up to 6.6 kV
