| Models |
850VA |
1.15kVA |
1.4kVA |
1.8kVA |
2.1kVA |
3.1kVA |
4.3kVA* |
7kVA* |
| Part
Number |
QFES850 |
QFES1.15 |
QFES1.4 |
QFES1.8 |
QFES2.1 |
QFES3.1 |
QFES4.3 |
QFES7 |
| Capacity
(kVA/kW) |
.8/.6 |
1.15/.8 |
1.4/1 |
1.8/1.25 |
2.1/1.5 |
3.1/2.2 |
4.3/3 |
7/5 |
Dimensions
inches
mm
HxWxD |
9.75 x 16 x 21.25
248 x 406 x 540 |
9.75 x 16 x 26.25**
248 x 406 x 667 |
19 x 16 x 26.25
483 x 406 x 667 |
Front
Panel
inches
mm
HxW |
10.5 x 19
267 x 483 |
10.5 x 19
267 x 483 |
19.25 x 19
489 x 483 |
Battery
Pack
inches
mm
HxWxD |
internal |
internal |
8.3x16.25x24.25
211x413x616 |
Weight
lbs
kg
(incl. batteries) |
108
49 |
141
64 |
154
70 |
216
98 |
227
103 |
245
111 |
509
231 |
600
272 |
| Input
- Hardwired Connection Circuit Breaker Requirement** |
220/4.4A
230/4.2A
240/4.0A |
220/4.9A
230/4.6A
240/4.4A |
220/5.7A
230/5.4A
240/5.2A |
220/7.9A
230/7.5A
240/7.2A/ |
220/8.2A
230/7.8A
240/7.4A |
220/13A
230/12A
240/12A |
220/19A
230/18A
240/17A |
220/27A
230/26A
240/24A |
| Output
Connection |
Hardwired
output is standard. Contact factory for receptacle
options. |
Typical
Runtime
full load
half load
(minutes) |
11
28 |
19
49 |
14
36 |
31
73 |
24
58 |
14
35 |
26
61 |
12
33 |
| Operation |
| Nominal
Input Voltage |
220/230/240 |
| Input
Voltage Range |
+15%,
-20% |
| Operating
Frequency |
50Hz
(on-line - ±0.01Hz to ±3Hz adjustable, on inverter - ±0.005Hz) |
| Nominal
Output Voltage |
220/230/240 |
| Output
Voltage Regulation |
±
3% for input voltages of + 15% to -20% of nominal.
+5%, -8.3% for any line, load or battery condition. |
| Output
Voltage Waveform |
Sine
wave |
| Output
Voltage |
THD
5% or less THD at rated kW load |
| Overload
Capacity |
150%
surge and 125% for 10 minutes on-line,
150% surge and 110% for 10 minutes on inverter |
| Transfer
Time |
0
ms |
| Lightning,
Surge & Noise Protection |
2000:1
spike attenuation using ANSI/IEEE C62.41
and C62.45 Category A and Category B tests.
Common Mode - >120dB. Normal Mode - >60dB |
| Efficiency |
85 |
88 |
88 |
90 |
90 |
91 |
90 |
90 |
Heat
(on-line)
BTU/hr
kW/hr |
361
0.106 |
372
0.109 |
465
0.136 |
474
0.139 |
568
0.166 |
742
0.217 |
1138
0.333 |
1896
0.556 |
| Battery
Charger (DC) |
12V,
4A |
12V,
8A |
48V,
4A |
48V,
5A |
| Safety
Certification |
UL,
CSA (cUL) |
| EMI
Compliance |
FCC
Class A |
| Testing
Standards |
ANSI/IEEE
C62.41 (1980); ANSI/IEEE C62.45 (1987); IEC 801-2, 801-4,
801-5 |
| Communication |
RS-232
serial port (DB-25), plus contact closures |
| Environmental |
| Operating
Temperature |
0†
to 40† C |
| Storage
Temperature |
-20†
C to +60† C (-20† C to +40† C if battery is not
removed.) |
| Relative
Humidity |
0
to 95% without condensation |
| Audible
Noise (dBA) |
48 |
50 |
50 |
50 |
50 |
51 |
50 |
52 |
| Altitude |
3,050
m (10,000 ft) maximum |
| All
specifications subject to change without notice. |
* Includes front panel keypad and display.
** 1.8, 2.1 and 3.1kVA models can be configured with 21.25
depth. Consult factory. |