0 specifi cations – Alpha Technologies VMX Series User Manual

Page 54

017-940-B0-001, Rev. A

7.0 Specifi cations

Model:

VMX 615CE

VMX 622CE-48

VMX 915E

Electrical
Input Voltage:

230Vrms

Input Tolerance:

Operating: ±158 to 292Vrms

Line Return: ±169 to 281Vrms

Nominal Input Current

Input Frequency:

50Hz, ±3Hz

DC Voltage:

36VDC

48VDC

36VDC

Low DC Voltage Cutout:

1.75V/Cell

Output Voltage:

63V rms

48/63V rms (Field Selectable)

63/87V rms (Field Selectable)

Output Regulation, High TAP

±3%

Output Regulation, Low TAP

±4%

Rated Output Current:

15A rms

22A rms

15A rms

Output Confi guration:

4 Programmable Outputs

Output Frequency:

50Hz, ±1Hz (Inverter Operation)

Waveform:

Quasi Square wave

Slew Rate:

<200 V/ms, <100 V/ms typical

<200V/ms, <100V/ms typical

Crest Factor Ratio (Peak: RMS):

1.3:1 typical

Auxiliary Output 150W rated UPS:

205-260V (line), 170-265V (Inv)

Effi ciency @ Default TAP Settings
@100% Load:

91% typical at nominal input

@75% Load:

90% typical at nominal input

@50% Load:

88% typical at nominal input

@25% Load:

80% typical at nominal input

On Inverter (40 to 100% load):

80% typical

Overload Protection
Fold back (Typical @ Nominal Input)
87V

TAP:

N/A N/A 24A

rms

63V TAP:

33A rms

35A rms

33A rms

48V TAP:

N/A

45A rms

N/A

Output Current Into Short (@ Nominal Input)
87V TAP:

N/A

<22.5A rms

63V TAP:

29A rms typical

<30A rms

29A rms typical

48V TAP:

N/A

<33A rms

N/A

Overload Current Operation
0% to 110% Load:

Continuous Operation

110 to 115% Load:

Continuous Operation with Alarm

115 to 125% Load:

Shut Down approx. 30min

125 to 150% Load:

Shut Down approx. 10min

>150% Load:

Shut Down <10sec

Battery Charging
Charge Current

10A

Temperature Compensation

-5mV/Cell/°C (Programmable)

Constant Current Operation:

High Rate Charge to 90% Capacity

Constant Voltage Operation:

2.40V/Cell (Programmable)

Environmental
Operating Range:

–40 to 55°C at Front Air Inlet of Power Supply

Humidity:

0 to 95% non-condensing

Altitude:

0 to 10000ft (3000m) above sea level

Mechanical

Vertical Mount

Shelf Mount

Vertical Mount

Shelf Mount

Vertical Mount

Shelf Mount

Height

(in/mm):

11.7/297 8.4/212

Width

(in/mm):

20/508 16.5/420

Depth

(in/mm):

9/229 12.5/317

Weight

(lbs/kg):

67/30.5 67/30.5

Front Panel Display (LCD):

2 x 20 Character LCD

Front Panel Indicators (LED):

Output Status & Alarm

Finish:

Dark Blue Powder Coat

Communication
Status Monitoring

Optional ESM/DSM

Agency
Safety Recognition:

EN 50091-1-2, IEC 60950, CB Scheme. CE

EN 50091-1-2, IEC 60950, CB Scheme.

Emissions:

EN 50091-2, CE Class A

Notes:

Batteries fully charged

Output regulation at nominal input frequency. Frequency variations will proportionally affect the output voltage (i.e., a 1% reduction in frequency will result in approximately a 1% drop in output voltage)

Varies with input line voltage and output load.

Status monitoring and embedded transponders are optional.