Model
RT-1K / RT-2K / RT-3K
Power Rating
⦁ RT-1K: 1 kVA / 0.9 kW
⦁ RT-2K: 2 kVA / 1.8 kW
⦁ RT-3K: 3 kVA / 2.7 kW
Input
Nominal Voltage: 200*/208*/220/230/240 Vac
Voltage range
175~280 Vac (full load)
120~175 Vac (70~100% load)
Frequency: 40~70 Hz
Power Factor: > 0.99 (full load)
Current Harmonic Distortion: < 5%
Output
Power Factor: 0.9
Voltage: 200*/208*/220/230/240 Vac
Voltage Regulation: ± 1% (linear load)
Frequency: 50/60Hz ± 0.05 Hz
Voltage Harmonic Distortion: < 2% (linear load)
Overload Capability
< 105%: Continuous
105~125%: 1 minute
125~150%: 15 seconds
Receptacle
⦁ RT-1K: IEC C13 x 6
⦁ RT-2/3K: IEC C13 x 6, IEC C19 x 1
Efficiency
AC-AC
RT-1K: 90%
RT-2K/3K: Up to 94%
ECO Mode
⦁ RT-1K: 96%
⦁ RT-2/3K: Up to 97%
Battery
Battery Voltage
⦁ RT-1K: 24 Vdc
⦁ RT-2K: 48 Vdc
⦁ RT-3K: 72 Vdc
Typical Backup Time**
⦁ RT-1K: 6.5 minutes
⦁ RT-2/3K: 7 minutes
Charge Current
⦁ RT-1K: 1.5 A
⦁ RT-2/3K: 2 A
Recharge Time: 3 hours to 90%
Audible Noise
⦁ RT-1K: < 40 dBA
⦁ RT-2K: < 43 dBA
⦁ RT-3K: < 46 dBA
Display: LCD display and LED indicators
Interfaces: SMART Slot x 1, RS-232 Port x 1, USB Port x 1, REPO x 1
Conformance: CE, TISI, RCM, EAC
Dimensions (W x D x H)
UPS
⦁ RT-1K: 440 x 335 x 89 mm
⦁ RT-2K: 440 x 432 x 89 mm
⦁ RT-3K: 440 x 610 x 89 mm
External Battery Pack
⦁ RT-1K: 440 x 335 x 89 mm
⦁ RT-2K: 440 x 432 x 89 mm
⦁ RT-3K: 440 x 610 x 89 mm
Weight
UPS
⦁ RT-1K: 12 kg
⦁ RT-2K: 18 kg
⦁ RT-3K: 28 kg
External Battery Pack
⦁ RT-1K: 15 kg
⦁ RT-2K: 27 kg
⦁ RT-3K: 44 kg
Environment
Operating Temperature: 0~50°C***
Relative Humidity: 5~95% (non-condensing)
* When the UPS is de-rated to 90% of its capacity.
** When the total load reaches 75%.
*** 40~50°C with 80% de-rating.

All specifications are subject to change without prior notice.

Runtime Table

Power Rating	Internal Battery	External Battery Cabinet Quantity	Run time at different load (mins)
Power Rating	Internal Battery	External Battery Cabinet Quantity	25%	50%	75%	100%
1 kVA	Yes	0	27.0	11.2	6.2	3.8
		1	100.0	48.2	29.8	20.2
		2	174.3	87.1	55.7	39.1
		3	248.7	126.4	82.2	58.6
2 kVA	Yes	0	27.9	11.4	6.3	3.9
		1	102.9	48.8	30.1	20.6
		2	179.1	88.1	56.3	39.9
		3	255.4	127.8	82.9	59.7
3 kVA	Yes	0	33.1	14.2	7.9	5.1
		1	119.2	58.4	36.3	25.2
		2	206.3	104.4	66.9	47.8
		3	293.6	150.6	97.9	70.9

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