LIGHTNING MAINS MINE DEVICES УОР-1,6; УОР-2,5; УОР-4,0

Lightning mains mine devices УОР in the average mine execution РН2, are designed for the 6 kV voltage supply of lightning mains of mines, captive mines, ore mill, and other non-hazardous metal mining industry enterprises.

Описание: 

The devices are designed to operate under the following conditions:
а) rated values ​​of climatic factors of control and safety according to the standards GOST 15543.1 and GOST 15150 at the upper limit of relative humidity (98 2)% at 25°С;
b) ambient temperature from minus 45ºС to plus 40°С;
c) environment is not gas and dust explosive;
d) dustiness up to 100 mg /m³;
e) rated values ​​of the mechanical exposure factors according to the standards GOST 17516.1 for the mechanical group М1;
f) rated values of the of the inducing vibration loads match the I degree of severity according to the standards GOST 16962.

Operating position of the devices in space is the fixed plant on horizontal plane, or hanging on rising wall, and the allowable angle of slope to either side from the vertical is 100. The device operating mode devices is long-continued. Devices provide normal operation at voltage fluctuations from 0,85 to 1,1 Vn.

The device electrical circuit provides: 
- protection against short-circuit currents of the power circuit and the circuits fed from the secondary windings of the integral unit;
- overcurrent protection.

Технические характеристики: 

УОР Type

Overall dimensions, mm

Weight, kg

Nominal rated voltage, V

Nominal secondary voltage, V

Frequency, Hz

Primary winding  rated current, A

Secondary winding rated current, A

УОР 1,6

600х620х350

57

380

36

50

2,5

2,5

УОР 2,5

600х620х350

72

380

36

50

4,0

40

УОР 4,0

600х620х350

82

380

36

50

6,3

63

 
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