The trunking is produced for 800A, 1250A, 2000A, 2500A and 3000A. Upon special customer’s request it is also possible to supply distributions for current loads up to 4000A. Voltage is 3 x 380/220 V. Standard lengths are 3m. This trunking is used to provide connection of a transformer and low voltage panel, to feed high consumers and cubicles, and especially for main electric current from which the GMR lines branch off in industrial plants..
The VR trunking is made up of the following units:

1. Straight standard unit 3000 mm. long.
2. Straight standard plug – in unit
3. Elbow
4. Knee
5. “T” unit
6. Tap-off box
7. “S” unit
8. Expansion box
9. End unit
10. Suspension unit ( fixing bracket )
11. Special non-standard element

Complete catalogue (low res in serbian with data) here