Specifications – Emerson 4-16kVA User Manual
Page 8
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from use of this information or for any errors or omissions.
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SL-23900 (R03/07) Printed in USA
Ensuring The High Availability Of
Mission-Critical Data And Applications
Scalable 12 - 20 kVA
Scalable 4 - 16 kVA
Specifications
General & Environmental
Units
Unit Rating
kVA
4
8
12
16
20
kW 2.8
5.6
8.4
11.2
14
Conducted and Radiated EMC Levels
FCC Part 15, Class A
Compliant Safety Standards
UL 1778; c-UL
Compliant Immunity Standards
IEEE C62.41, Category B
Mechanical
Units
8 Bay
12 Bay
Dimensions: Width
20 (508)
20 (508)
Dimensions: Depth
In (mm)
28 (711)
28 (711)
Dimensions: Height
41 (1041)
54 (1372)
Environmental
Units
4
8
12
16
20
Operating Temperature (max)
F (C)
32°-104° (0°-40°)
Relative Humidity
0-95% non-condensing
Maximum Operating Altitude
Ft. (M)
10,000 (3,000)
Nominal Heat Dissipation
BTU/Hr
1062
2124
3186
4248
5307
Input Data
Units
Nominal Input Voltage
VAC
170 to 276
VAC
110-276 (variable, based on output load)
Power Factor
Cos 0/
>.98
Input Frequency (nominal)
Hz
60
Input Frequency Range
Hz
40-70
Battery Module
Units
Battery Capacity
A/hr
9
Autonomy Time (full load)
Mins
7
(With an equal number of Battery & Power Modules, in a non-redundant configuration)
Maximum Charge Current (full load)
A
3
Nominal Voltage
VDC
120
Recharge Time
Hrs
3-5 (to 90% capacity)
Output Data
Units
Output Voltage
VAC
208/120 or 240/120
Voltage Regulation
%
±3
Voltage Transient Response (100% step load) %
±7
Voltage Stability (100% step load)
%
±7
Recovery Time
msec
96
Voltage distortion:
%
<3 THD, linear load
<7 THD, non-linear load
Output Frequency
Hz
60
Efficiency at 100% load
%
89
Output Overload Capability
%
110-125% for 10 min
126-150% for 10 sec
>151-200% for 2 cycles