Electric Power Tools

NRXZ series frequency series resonant is mainly designed for 10kV, 35kV, 110kV, 220kV, substations and loop and all electrical main AC voltage test equipment design and manufacturing. Reactor uses more than just separate design, not only can meet the high-voltage, low-current device test conditions requirements, but also can meet the low voltage AC voltage test ing requirements. It has a wide scope, is the ground, city, county high voltage test departments and electrical installation, repair and test engineering units ideal for pressure equipment.

1 Variable frequency power source( 1piece ) :
1.1 Technical Parameters
1.1.1 Rated power :5.5-500kW;
1.1.2 Input voltage: three-phase 380V ± 5% or single-phase 220V ± 5% 45 ~ 65Hz, when the power supply is 380V, can test the rated load ; when the power supply is 220V, only can test 1/ 2 load.
1.1.3 Output voltage : 0 ~ 400V adjustable
1.1.4 Output voltage frequency : 20 ~ 300Hz
1.1.5 Frequency adjustment : 0.1Hz step adjustable
1.1.6 Frequency instability : ≤ 0.02%
1.1.7 Output Current : 13 ~ 1250A2. High Voltage Reactor
2.1 Technical Parameters
2.1.1 rated voltage :0-1000kV
2.1.2 Rated current :1-10A
2.1.3 Nominal inductance :30-600H
2.1.4 Continuous working time : 15min
2.1.5 Temperature rise : less than 60 degrees
2.1.6 Operating frequency : 20 ~ 300Hz 3. Excitation transformer ( a ) :
3.1 Technical parameters
3.1.1 Rated Capacity :3.5-500kVA
3.1.2 Input voltage: 5.5-20kW capacity when input is 200V/400V, when the capacity is in the 20-500kW 400V input
4 capacitive divider ( a ) :
4.1 Technical Parameters
4.1.1 own capacity :300-5000pF
4.1.4 Rated voltage :10-1000kV
4.1.2 Operating frequency : 20 ~ 300Hz
4.1.3 Uncertainty : 1.0%