Switchgear of alternating current up to 1000 V for hoisting mechanisms and transportation of light, middle, heavy and very heavy duty. 

Shields of the control section are designed for input and distribution of the energy, protection of the outgoing circuits from the over-currents, local and distance control of the lighting and… 

One-transformer complete substation in the ferro-concrete case with internal service – the maximum capacity of the transformer 1000 кВА (possibility of increase in capacity is discussed with the manufacturer), is… 

Two transformer complete substation in the ferro-concrete case with external service – the maximum capacity of the transformer 1000 кВА (possibility of increase in capacity is discussed with the manufacturer),…