UPS RT Series 1/2/3 kVA

Availability

• Operation temperature tolerance up to 50°C ensures critical loads' continuity
• Hot swappable batteries ensure continuous operation even when batteries are being replaced.
• Cold-start capability provides temporary battery power when the utility power is out.
• True online double-conversion topology and zero transfer time to battery ensure high reliability.
• Watch-dog design of DSP (Digital Signal Processor) increases reliability.
• Fan failure detection alerts users to failed fans.
• Optional external battery pack for easy scaling of longer backup time.
• High output power factor 0.9 provides more real power to critical loads.

Green & Low TCO

• Intelligent battery management sustains battery life and performance.
• Up to 94% AC-AC efficiency and 97% efficiency in ECO mode result in marked energy cost savings.
• High input power factor (pf > 0.99) and low harmonic distortion (iTHD < 5%) save upstream investment.
• Wide input voltage range reduces the chance of using the battery and extends battery life.
• Fan speed control by load level maximizes efficiency and reduces audible noise.

Flexibility

• Excellent local communications through rotatable LCD display.
• Load segment control allows less-critical loads to be disconnected during blackouts and saves battery runtime for important loads.
• Convertible rack and tower configuration in 2U size cabinet.
• Intelligent management software connectivity via RS232 or USB port.

Model

RT-1K / RT-2K / RT-3K

Power Rating

[RT-1K]: 1kVA / 0.9kW
[RT-2K]: 2kVA/ 1.8kW
[RT-3K]: 3kVA/ 2.7kW

Input

Nominal Voltage     200*/208*/220/230/240 Vac

Voltage range
75 ~ 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      50/60 Hz ± 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-2K/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-2K/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-2K/3K]: 7 minutes

Charge Current
[RT-1K]: 1.5A
[RT-2K/3K]: 2A

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

Communication Interfaces

SMART Slot x 1, RS-232 Port x 1, USB Port x 1, REPO x 1

Conformance

EN 62040-1, 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.}