BEC Manual Voltage Stabilizer
BEC Manual Voltage Stabilizers are designed with a buck/boost transformer with 6 to 8nos of tapping which is connected to a mechanical rotary switch for manual voltage control. These stabilizers efficiently boost or decrease voltage to protect electrical equipment from fluctuating power supply.
- Capacity: 1 – 15 kVA (Single/Three Phase).
- Input Voltage Range: 100V / 140V to 270V / 180V / 240V – 480V.
- Output Voltage: 230V/400V ±10%.
- Efficiency: >95% with overload and short circuit protection via MCB.
- MCB protection at input for overload and short circuit
- Auto high voltage cutoff with audio alarm
- 0 – 300 V Analog Voltmeter / 0 – 300 V Digital voltmeter
- Operating Voltage from 140V & 90V
- Voltage controlled by Rotary switch
- 100% copper wound transformer used
- Custom optional - Handle and imported sockets provided
S. NO | PARTICULARS | SPECIFICATIONS |
1. | Capacity | 1 – 15 kva single / three phase |
2. | Type | Air cooled / oil cooled |
3. | Supply frequency | 45 – 55 hz |
4. | Input voltage | 100V / 140 V to 270V / 180V / 240V – 480V |
5. | Output voltage | 230 /400 v +/- 10% |
6. | Efficiency | Better than 95% |
7. | Wave form distortion | Nil |
8. | Effect of load power factor | Nil |
9. | Environment | Indoor use |
10. | Ambient temperature | 0 – 50 deg.c |
11. | Fuse / MCCB | Fuse / MCCB for overload protection |
12. | Voltmeter | Analog / digital voltmeter provided for measuring phase to neutral and phase to phase voltage at each phase input & |
13. | Relative humidity | 90% |
14. | Indication | Suitable LED indicator to be provided |
15. | Controls | Rotary switch provided to select the output voltage |
16. | Protection | Overload and short circuit protection suitable MCB to be provided Electronic under voltage and over voltage protection. |
17. | Painting color | Optional |
18. | By pass switch | Optional Manual L & T by-pass switch provided in the |
