Gamma Series Online UPS

Ratings (kVA/KW)

10-400 kVA

INPUT

Nominal Voltage

3Ø,380/400/415V

Voltage Range

350 to 460

Frequency

50 or 60 Hz (Selectable)

Frequency Variation

40 to 60Hz

OUTPUT

Nominal Voltage

3Ø,380/400/415V

Frequency

50 or 60Hz

Frequency synchronization range

+1%, +2%, +5%, +10%,

Power Factor

0.9

Voltage Regulation

Balanced Load+1%

Unbalanced Load+5%

Phase displacement

Balanced Load120^o+1^o

Unbalanced Load120^o+3^o

Voltage Distortion

<3% at Linear Load

Overload

125% for 10 minutes

Crest Factor

3:1

Efficiency

Inverter: 94%

Overall: 92%

DC LINK

Battery Voltage

384Volts

Voltage regulation

+1%

Voltage ripple

<+1%

Static Bypass

Switching Time

Inverter Failure: 2ms

Other modes: 0

Environmental condition

Operating temperature

0-40^oC

Storage temperature

-20^oC to +70^oC (Not for batteries)

Relative humidity

95% Non-condensing

Maximum altitude above sea level

1000 meters without derating

General

Ingress protection

IP-20

Cooling

Forced Air.