PRODUCT LIST
DELTA UPS FAMILIES
R Series UPS, Single Phase, 1/2/3 kVA
Introduction
Features
Technical Specifications
Downloads
Rear ViewsTechnical Specifications
Model
R-1K / R-2K / R-3K
Power Rating
● R-1K
1 kVA / 0.9 kW
● R-2K
2 kVA / 1.8 kW
● R-3K
3 kVA / 2.7 kW
Input
Nominal Voltage
200*/208*/220/230/240 Vac
Voltage Range
175~280 Vac (full load)
80~175 Vac (50~100% load)
Frequency
50/60 Hz ± 10 Hz
Power Factor
> 0.99 (full load)
Current Harmonic Distortion
< 3%
Output
Power Factor
0.9
Voltage
200*/208*/220/230/240 Vac
Voltage Regulation
± 1% (linear load)
Frequency
50/60 Hz ± 0.05 Hz
Voltage Harmonic Distortion
< 3% (linear load)
Overload Capability
< 105%: Continuous
105~125%: 1 minute
125~150%: 30 seconds
Receptacle
● R-1K
IEC C13 x 4
● R-2K/3K
IEC C13 x 2, IEC C19 x 1
Efficiency
AC-AC
● R-1K
91%
● R-2K/3K
Up to 93%
ECO Mode
● R-1K
95%
● R-2K/3K
Up to 96%
Battery
Battery Voltage
● R-1K
24 Vdc
● R-2K
48 Vdc
● R-3K
72 Vdc
Charge Current
4 A (up to 8 A with optional inbuilt charger)
Audible Noise**
● R-1K
< 40 dB
● R-2K/3K
< 43 dB
Display
LCD display and LED indicators
Communication Interfaces
Standard
Mini Slot x 1, RS-232 Port x 1, USB Port x 1
Conformance
Safety
CE, BIS
Physical
Dimensions (W x D x H)
● R-1K
440 x 335 x 88 mm
● R-2K
440 x 430 x 88 mm
● R-3K
440 x 430 x 88 mm
Weight
● R-1K
5.3 kg
● R-2K
9.0 kg
● R-3K
9.1 kg
Environment
Operating Temperature
0~50°C***
Relative Humidity
5~95% (non-condensing)
* When the UPS is de-rated to 90% of its capacity.
** If the UPS is running at < 75% load and in room temperature.
*** When the operating temperature is at 40~50°C, the UPS will be de-rated to 80% of its capacity.
** If the UPS is running at < 75% load and in room temperature.
*** When the operating temperature is at 40~50°C, the UPS will be de-rated to 80% of its capacity.
All specifications are subject to change without prior notice.
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