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THREE PHASE SERVO VOLTAGE
REGULATOR
Technical Specifications
| Input |
: |
300 to 470V or 360 to 460V line-to-line,
3 phase 4-wire system. (Balanced or
unbalanced to be specified) |
| Output |
: |
415 Volts ±
1%, line-to-line (Adjustable by ±20 Volts) upto 70 Volts
/ sec.,
line-to-line/as specified by purchaser.
(We do not recommend correction faster than 70V/sec.) |
| Response
Time |
: |
10 msec. |
| Efficiency |
: |
96% or more |
| Waveform
distortion |
: |
Nil |
| Effect
of power factor |
: |
Nil |
| Cooling |
: |
Air-cooled upto 100 KVA, oil-cooled
for higher KVA ratings. |
| KVA
ratings |
: |
3 to 1000 KVA. |
Optional Features
- Automatic High / Low Voltage Cut-off.
- Overload & Short-circuit protection.
- Audio alarm at extreme input voltages.
- Line-noise and surge suppression network.
- Separate line current meter with rotary switch.
- Single-phasing
preventer for Balanced Load Application.
- Ultra Isolation Transformer at output (star-delta optional).
Max. Physical Dimensions
| KVA |
3
/ 5 / 7 |
10
/ 15 |
21
/ 25 / 30 |
45 |
60
/ 75 / 100 |
| W * D * H (mm) |
500 * 370 * 620 |
620 * 440 * 750 |
600 * 500 * 1100 |
600 * 500 * 1250 |
900 * 600 * 1300 |
Typical Applications
- CNC
Machines .
- Plastic
Moulding Machines.
- Spark
Erosion and Wire-cut Machines.
- Mainframe
Computers .
- Communication
equipments like Radio and TV transmitters, Space applications..
- Operation
theaters, large X-ray machines, CAT Scanners.
- Airconditioning
plants.
- Production
plants, general heating and lighting equipments.
- Large
test laboratories.
- Elevators
& Escalators.
- Centralised
stabilisation of domestic power.
- Textile
machinery like Autoconers, Draw Frames & Power looms.
- Diamond
cutting / Polishing machines.
SUVIK reserves the right to amend design and specifications without
notice as continuous efforts are made to improve products performance...
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