AC Output Specifications

 

10 kVA

 

15 kVA

 

20 kVA

 

30 kVA

 

 

 

 

 

 

 

 

 

 

 

208 V

220 V

208 V

220 V

208 V

220 V

208 V

220 V

 

 

 

 

 

 

 

 

 

Connection type

4-wire (3PH + N + G)

 

 

 

 

 

 

 

 

 

 

 

 

Overload capacity

150% for 1 minute (normal operation)

 

 

 

 

 

125% for 10 minutes (normal operation)

 

 

 

 

 

150% for 1 minute (battery operation)

 

 

 

 

 

125% for 10 minutes (battery operation)

 

 

 

 

 

110% continuous (bypass operation)

 

 

 

 

 

800% for 500 ms (bypass operation)

 

 

 

 

Voltage tolerance

160-240 V for 208 V systems

 

 

 

 

 

 

160-253 V for 220 V systems

 

 

 

 

 

Nom output

27.8

26.2

41.6

39.4

55.5

52.5

83.3

78.7

current (A)

 

 

 

 

 

 

 

 

Output frequency

50 Hz ±0.1 Hz, ±3 Hz, ±10 Hz

 

 

 

 

 

(sync to mains)

60 Hz ±0.1 Hz, ±3 Hz, ±10 Hz

 

 

 

 

 

Slew rate (Hz/Sec)

0.25-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total Harmonic

< 1.5% linear

 

 

 

 

 

 

Distortion (THD)

< 3.5% non-linear

 

 

 

 

 

 

Load power factor

0.5 leading to 0.5 lagging

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dynamic load

± 5%

 

 

 

 

 

 

 

response

 

 

 

 

 

 

 

 

Output voltage

± 1%

 

 

 

 

 

 

 

regulation

 

 

 

 

 

 

 

 

Battery Specifications

Type

VRLA

 

 

Nominal voltage (VDC)

+/- 192

 

 

Float voltage (VDC)

+/- 219

 

 

End of discharge voltage (VDC)

+/- 154

 

 

Battery current (at full load)

66.5 A at +/-192 V

 

 

Max. current (at end of discharge)

83.2 A at + 154 V

 

 

Max. charging power

10 kVA: 1600 W

 

15 kVA: 2400 W

 

20 kVA: 3200 W

 

30 kVA: 3200 W

Typical re-charge time

5 hours

 

 

End voltage

1.6-1.75 V/cell (automatic, depending on load)

 

 

990-1957C-001 MGE™ Galaxy™ 3500 10-30 kVA 208/220 V Single and Parallel Installation

3