User manual
Table 8: System Log System Event Codes
500 Specifications
Table 9: Specifications (Standard Product)
1
For UT5K units with an optional L6-30 input plug and 200 V input, capacity is 4.55 kVA/ 4.55 kW.
For UT5K units with an optional L6-30 input plug and 208 V input, capacity is 4.75 kVA/4.75 kW.
2
The unit will operate on AC line at input voltages of 147 V to 276 V (at the default parameter settings).
3
For models with a standard battery charger.
4
Programmable range is 45 to 65 Hz. See Sections 302 and 303, parameters 16 and 17.
5
At 75% resistive load, batteries at full charge.
6
At 0.75 power factor.
Model Number UT3K UT4K UT5K UT8K
Capacity 3 kVA/3 kW 4 kVA/4 kW 5 kVA/5 kW 8 kVA/8 kW
Nominal AC Input Voltage
2
200, 208, 220, 230, 240
AC Input Current
3
200 V input
208 V input
220 V input
230 V input
240 V input
17 amps
17 amps
16 amps
15 amps
14 amps
22 amps
22 amps
20 amps
20 amps
19 amps
28 amps
27 amps
25 amps
24 amps
23 amps
45 amps
43 amps
41 amps
39 amps
38 amps
AC Input Frequency
4
50/60 Hz ±3 Hz.
Efficiency on AC Line
5
95% 96% 96% 96%
Maximum Heat Output (on
AC Line)
539 BTU/hour
0.158 kW
569 BTU/hour
0.167 kW
711 BTU/hour
0.208 kW
1138 BTU/hour
0.333 kW
Audible Noise on AC Line at
1 meter
40 dBA
Typical Runtime
6
Full Load:
75% Load:
50% Load:
19 minutes
26 minutes
43 minutes
12 minutes
17 minutes
28 minutes
9 minutes
13 minutes
21 minutes
13 minutes
19 minutes
31 minutes
Weight
(with Batteries)
215 lbs.
98 kgs.
280 lbs.
127 kgs.
295 lbs.
134 kgs.
490 lbs.
222 kgs.
Dimensions
(H x W x D)
29 in. x 10.5 in. x 25.75 in.
737 mm x 267 mm x 654 mm
32 x 13 x 33 in.
813 x 330 x 838 mm
20
Displayed
Code
What It Means
The UPS ran on battery power (inverter).
SLP
The UPS shut down, but the microprocessor stayed active (also referred to as “sleep” mode).
The UPS did a battery test.
The unit was not regulating power (for example, after a Low Battery shutdown).
The unit was placed into battery maintenance mode (see parameter 63), or the unit tested the BYPASS
light by briefly switching to internal bypass mode during a front key TEST (see Section 202).
Corrupted log.
EPO
The UPS shut down due to an Emergency Power Off signal sent to the unit’s DB9 port.
OFF
The unit’s keyswitch was turned off, or the unit sounded a Check Power Supply alarm (A-19).
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