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                                SMALL-SIZED TUNNEL SUBSTATIONS (MTS)
The MTS series device is designed to operate at voltages below 1100V. It is widely used in the mining and tunneling industries. МТS can be deployed over a large area. The use of standard voltages of 1000V and 415V allows the user to power the machines in the low voltage range.
	The MTS series device is designed to operate at voltages below 1100V. It is widely used in the mining and tunneling industries. МТS can be deployed over a large area. The use of standard voltages of 1000V and 415V allows the user to power the machines in the low voltage range.
	The MTS is ideal for tunnels requiring low voltages such as 1000V and 415V. MTS are very versatile and are used on sites where 415V must be distributed over long distances.
	Rated voltage 380V -1000V
	Rated power 150kVA - 315kVA
	Weight 1400kg - 1650kg
	Length 3023mm, height 1495mm - 1547mm, width 800mm
	8mm mild steel plate construction with skid welded
	2-5mm mild steel
	All-welded electrical housings and powder-coated version
	Manufacturing
	The MTS substation is fabricated using 8mm mild steel plate and 2-5mm mild steel. Stainless steel blocks can be powder coated as an option.
	Circuit design
	415-1000V are used for power distribution and protection with switching access on each side. Readings include ammeter, alarms, and transmission monitoring.
	Available options:
	Customer Specification Sockets
	Remote fault indication
	Digital metering
	Outdoor and indoor LED lighting
	Back-up leakage ground
	Pilot / Earth Continuity Protection
	Up to six (6) outgoing outlets
	Tunnel lighting supply
	LED floodlights