| Technical
Specifications |
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| INPUT |
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Voltage |
Normal
50V dc
Range 12V - 57V |
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| OUTPUT |
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| Power
|
0.5
KVA to 6 KVA |
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| Voltage
|
220V/230V
AC |
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| Voltage
regulation |
+/-
1% under following conditions.
-
Input voltage variations from 42V to 57V DC
- Load
Current variations from 0 to 100%
- Load
Power factor variations from unity to 0.8 lagging.
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| Frequency
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50Hz
+/- 0.5Hz |
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| Phase
|
Single |
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| Wave
Form |
Sinusoidal |
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Wave
Form distortion
Against Input variation |
Nil |
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| Power
factor |
Unity
to 0.8 lagging |
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| Harmonic
Distortion (overall) |
<
5% |
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| Efficiency
|
Not
less than 85% |
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| No
load Power Loss |
75
Watts apprx |
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| Transient
Overshoot/ Under shoot |
<.10%
under following conditions:
- 42V
to 57V DC
- Load
changes from 100% to 10%
- Change
of Input voltage from 57V to 42V
- Load
changes from 10% to 100%.
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| Time
required restoring within regulating range |
<
100 m.s. |
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| Over
load capacity |
120%
for 10 minutes |
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| METERING |
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| AC
Output Voltage |
Analog
Volt Meter. |
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| AC
Output Current |
Analog
Amp. Meter |
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| PROTECTION |
INDICATIONS |
AUDIBLE
ALARM |
- Reversal
of Input polarity (Optional)
- Input
over voltage
- Battery
Low
- Output
Over Voltage
- Output
Over load
- Output
short Circuit
|
- Inverter
ON (Green)
- Battery
Low Trip (Red)
-
Inverter Over Voltage Trip (Red)
- Inverter
Over Voltage Trip (Red)
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- Output
Over Voltage/Under Voltage
- Input
DC Over Volt and Under Volt
- Over
Load/Machine fault
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