
Always
O
n UPS Systems
M0703_NX_Series_Operators_Manual
V1.25
2012-06-12 54
12 TECHNICAL
SPECIFICATION
12.1
NX Series – 10kVA to 250kVA UPS 3Ø Input
GENERAL DATA
Topology
True On-Line, Dual Conversion
Nominal
output
at
PF=0.8
kVA
10 15 20 30 40 50 60 80 100
120
160 250
100% load, 0.9
PF
%
91 91 91 91 91.5 92 92 92.5
92.5
93
93 93
Overall efficiency
50%
load,
0.9
PF %
89 89 89 89 89 91 91 91 91
92
92 92
True galvanic isolation from input to output
Yes
Heat rejection at 100% load, 0.9PF and
charged battery
BTU/hr
(kW)
3,070
(0.9)
3,510
(1.0)
4,440
(1.3)
6,480
(1.9)
8,870
(2.6)
10,200
(3.0)
11,900
(3.5)
15,700
(4.6)
18,400
(5.4)
22,20
0 (6.5)
29,700
(8.7)
44,360
(13)
Audible noise level (at 1 m)
dB (A)
< 65 at 1m maximum
< 67 at 1m maximum
UPS
0
o
C to 40
o
C (32
o
F to 104
o
F)
Operating
temperature range
Battery
Optimum 20
o
C to 25
o
C (68
o
F to 77
o
F) Higher temperatures reduce battery life expectancy
UPS
-15
o
C to +50
o
C (5
o
F to 122
o
F)
Battery
0
o
C to 40
o
C (32
o
F to 104oF)
Storage temperature
range
(VRLA)
Storage time is 6 months at 25
o
C (77
o
F) Higher temperatures reduce battery storage time
Relative Humidity
0% to 90%, non-condensing
Maximum Altitude
Without Derating
<1,500m (5,000ft.) No derating
Type
Indoor (NEMA 1) [Optional drip shield available] [other configurations available]
Safety
Internal dead front construction
Cooling
Forced air (bottom to top)
Enclosure
Colour
Manufacturer colour (ivory)
Installation
Rigging
Suitable for handling by forklift
Mounting
Casters and Floor mounting brackets
Installation and maintenance access
Front access required for normal maintenance
Conduit access
Bottom entry standard [Optional top entry]