PRODUCT LIST

  • Delta UPS - RT Series, Single Phase, 1/1.5/2/3 kVA, 120V
  • RT Series, Single Phase, 1/1.5/2/3 kVA, 120V

    Technical Specifications

    Model
    RT-1K / RT-1.5K / RT-2K / RT-3K
    Power Rating
    [RT-1K]: 1kVA / 0.9kW
     
    [RT-1.5K]: 1.5kVA / 1.35kW
     
    [RT-2K]: 2kVA / 1.8kW
     
    [RT-3K]: 3kVA / 2.7kW
    Input
     
    Voltage range
    110/115/120 Vac: 100 ~ 150 Vac (full load), 55 ~ 100 Vac (50 ~ 100% load)
     
    100 Vac: 90 ~ 150 Vac (full load), 55 ~ 90 Vac (50 ~ 100% load)
    Frequency
    40 ~ 70 Hz
    Power Factor
    > 0.99 (full load)
    Current Harmonic Distortion
    <5%
    Input Connection
    [RT-1K]: NEMA 5-15P, power cord length 10ft
     
    [RT-1.5K]: NEMA 5-15P, power cord length 10ft
     
    [RT-2K]: NEMA L5-20P, power cord length 10ft
     
    [RT-3K]: NEMA L5-30P, power cord length 10ft
    Output
     
    Power Factor
    0.9
    Voltage*
    100/110/115/120 Vac
    Voltage Regulation
    ± 1%
    Frequency
    50/60 Hz ± 0.05 Hz
    Voltage Harmonic Distortion
    < 2% (linear load), ≤ 4% (non-linear load)
    Overload Capability
    < 105%: Continuous
     
    105% ~ 125%: 2 min.
     
    125% ~ 150%: 30 sec.
     
    > 150%: 500 ms
    Receptacle
    [RT-1K]: NEMA 5-15R x 8
     
    [RT-1.5K]: NEMA 5-15R x 8
     
    [RT-2K]: NEMA 5-15/20R x 8, L5-20R x 1
     
    [RT-3K]: NEMA 5-15/20R x 8, L5-30R x 1
    Efficiency**
     
    AC-AC
    [RT-1K]: Up to 91.5%
     
    [RT-1.5K]: Up to 92.5%
     
    [RT-2K]: Up to 93%
     
    [RT-3K]: Up to 93%
    ECO Mode
    [RT-1K]: Up to 98%
     
    [RT-1.5K]: Up to 98.5%
     
    [RT-2K]: Up to 98.5%
     
    [RT-3K]: Up to 98.5%
    Battery
     
    Battery Voltage
    [RT-1K]: 24 Vdc
     
    [RT-1K]: 36 Vdc
     
    [RT-2K]: 48 Vdc
     
    [RT-3K]: 72 Vdc
    Typical Backup Time
    4 min. (full load), 6.5 min. (75% load)
    Audible Noise
    [RT-1K]: 40 dB
     
    [RT-1.5K]: 40 dB
     
    [RT-2k]: 45 dB
     
    [RT-3k]: 45 dB
    Display
    Graphical and multi-lingual LCD
    Communication Interfaces
    Mini Slot x 1, RS-232 Port x 1, USB Port x 1, REPO/ROO, Dry Contact x 4
    Dimensions (W x D x H)
    [RT-1K]: 17.3 x 13.2 x 3.5 inch (440 x 335 x 88 mm)
     
    [RT-1.5K]: 17.3 x 16.9 x 3.5 inch (440 x 430 x 88 mm)
     
    [RT-2K]: 17.3 x 16.9 x 3.5 inch (440 x 430 x 88 mm)
     
    [RT-3K]: 17.3 x 22.2 x 3.5 inch (440 x 565 x 88 mm)
    Weight
    [RT-1K]: 27.3 lbs (12.4 kg)
     
    [RT-1.5K]: 39.0lbs (17.7 kg)
     
    [RT-2K]: 45.8 lbs (20.8 kg)
     
    [RT-3K]: 66.1 lbs (30 kg)
    Environment
     
    Operating Temperature
    32 ~ 122 ℉ (0-50 ℃ )***
    Relative Humidity
    5% ~ 95% (non-condensing)
    * On 100/110/115 Vac, to comply with UL, UPS capacity will be de-rated due to power cord's current limitation
    ** Power loss from the input and output power cords is not included
    *** When the operating temperature is at 40 ~ 50° C (104 ~ 122° F), the UPS will be de-rated to 80% of its capacity

    All specifications are subject to change without prior notice.

     

    Run Time

    Power Rating Battery Run time at different load (mins)
    25% 50% 75% 100%
    1 kVA Internal 25.0 10.0 6.5 4.0
    External x 1 90.0 42.0 26.0 18.0
    External x 2 158.0 76.0 48.0 35.0
    External x 3 236.0 111.0 71.0 51.0
    1.5 kVA Internal 26.0 10.0 6.5 4.0
    External x 1 92.0 42.0 27.0 18.0
    External x 2 162.0 77.0 48.0 35.0
    External x 3 243.0 112.0 71.0 51.0
    2 kVA Internal 26.0 11.0 6.5 4.0
    External x 1 93.0 43.0 27.0 19.0
    External x 2 164.0 77.0 48.0 35.0
    External x 3 264.0 113.0 72.0 51.0
    3 kVA Internal 26.0 11.0 6.5 4.0
    External x 1 94.0 43.0 27.0 19.0
    External x 2 166.0 78.0 49.0 35.0
    External x 3 250.0 114.0 72.0 52.0
     
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