• Small Size, Smart Design - Versatile, ultra-compact UPS up to 20kVA - Delta RT Series 1-20 kVA UPS
  • RT Series 5/6/8/10 kVA Single Phase UPS, 15/20 kVA Three Phase UPS

    Technical Specifications

    Product available regions :
    Because product specifications vary slightly from region to region, please download your local leaflet or visit your local website for detailed product information.
    EMEA North America South America SEA India China Taiwan South Korea

    (5-10kVA 208V)
     
    Model
     
    RT-5K
    Power Rating : 5kVA / 5kW
    RT-6K
    Power Rating : 6kVA / 6kW
    RT-8K
    Power Rating : 8kVA / 8kW
    RT-10K
    Power Rating : 10kVA / 10kW
    RT-15K3P
    Power Rating : 15kVA / 15kW
    RT-20K3P
    Power Rating : 20kVA / 20kW
    Input
     
    Voltage Range : RT-5/6/8/10K
    100 ~ 280V (Single phase, 2-wire + G)
     
    100 ~ 175V with linear de-rating 50 ~ 100%
    Voltage Range : RT-15/20K3P
    138 ~ 485V (Three phase, 4-wire + G)
     
    138 ~ 305V with linear de-rating 40 ~ 100%
    Frequency
    40 ~ 70 Hz
    Power Factor
    > 0.99 (full load)
    iTHD
    < 3%
    Input connection : RT-5/6/8/10K
    Input terminal x 1
    Input connection : RT-15/20K3P
    Input terminal x 1, Bypass Input terminal x 1
    Output
     
    Power Factor
    Unity
    Voltage : RT-5/6/8/10K
    200, 208, 220, 230, 240 Vac (Single phase)
    Voltage : RT-15/20K3P
    380/400/415 Vac (Three phase), or 220/230/240 Vac (Single phase)
    Frequency
    50/60Hz ±0.05Hz
    Voltage Harmonic Distortion
    ≤ 2% (linear load)
    Overload Capability : RT-5/6/8/10K
    ≤ 105%: continuous
     
    106 ~ 125%, 5 min.
     
    126 ~ 150%, 1 min.
     
    > 150%: 500ms
    Overload Capability : RT-15/20K3P
    ≤ 105%: continuous
     
    106 ~ 125%: 2 min.
     
    126 ~ 150%: 30 sec
     
    > 150%: 200ms
    Receptacle
     
    Standard Runtime Model
    [RT-5/6K] : C13x6, C19x2, Terminal x 1, Load bank: C19x1
     
    [RT-8/10K] : C13x6, C19x4, Terminal x 1, Load bank: C19x1
    Extended Runtime Model
    [RT-5/6/8/10K] : Terminal x 1, Load bank: Terminal x 1
     
    [RT-15/20K3P] : Terminal x 1
    Efficiency
     
    AC-AC
    [RT-5/6/8/10K] : Up to 95.5%
     
    [RT-15/20K3P] : Up to 96.5%
    ECO Mode
    Up to 99%
    Battery Voltage
     
    Standard Runtime Model
    [RT-5/6K] : 192 Vdc
     
    [RT-8/10K] : 240 Vdc
    Extended Runtime Model
     
     
    [RT-15/20K3P] : ±144 Vdc*, ±192 ~ 264 Vdc
    Charger Current
     
    Standard Runtime Model
    [RT-5/6K] : 1A (default)
     
    [RT-8/10K] : 1.5A (default)
     
    [RT-15/20K3P] : Up to 8A
    Extended Runtime Model
    Up to 8A
    Typical Backup Time
     
    Standard Runtime Model - 75% load
    [RT-5K] : 7.5 min.
     
    [RT-6K] : 5.5 min.
     
    [RT-8K] : 9 min.
     
    [RT-10K] : 6 min.
     
    [RT-15/20K3P] : Depending on different configurations required by customers
    Standard Runtime Model - Full load
    [RT-5K] : 5 min.
     
    [RT-6K] : 3 min.
     
    [RT-8K] : 5 min.
     
    [RT-10K] : 3.5 min.
    Extended Runtime Model
    Depending on different configurations required by customers
    Audible Noise
    [RT-5/6K] : 48 dB
     
    [RT-8/10K] : 50 dB
     
    [RT-15/20K3P] : 54 dB
    Display
    Graphical and multi-lingual LCD
    Communication Interfaces
    MINI Slot x 1, Parallel Port** x 2, USB Port x 1, RS232 Port*** x 1, RS485 Port x 1, REPO/ROO Port x 1, Dry Contact x 4
    Dimensions (W x D x H)
     
    Standard Runtime Model
    [RT-5/6K] : 440 x 665 x 176 mm
     
    [RT-8/10K] : 440 x 750 x 218 mm
    Extended Runtime Model
    [RT-5/6K] : 440 x 430 x 88.2 mm
     
    [RT-8/10K] : 440 x 565 x 88.2 mm
     
    [RT-15/20K3P] : 440 x 760 x 88.2 mm
    Weight
     
    Standard Runtime Model
    [RT-5/6K] : 54 kg
     
    [RT-8/10K] : 85.5 kg
    Extended Runtime Model
    [RT-5/6K] : 10.9 kg
     
    [RT-8/10K] : 15.2 kg
     
    [RT-15/20K3P] : 22.5 kg
    Environment
     
    Operating Temperature
    0 ~ 55° C****
    Relative Humidity
    5 ~ 95% (non-condensing)
    * De-rating to 70% load
    ** Only applicable to RT 5-10kVA Extended Runtime Model and RT 15/20kVA
    *** Not applicable to RT 20kVA
    **** When the operating temperature is at 40 ~ 55° C, the UPS will be de-rated to 75% of its capacity

    All specifications are subject to change without prior notice.

     

    Run Time

    Standard Model

    Power Rating VRLA Battery Run time at different load (mins)
    25% 50% 75% 100%
    5 kVA
    (UPS502R2RT0B0B8)
    Internal 35.6 15.6 8.9 5.6
    External x 1 68.0 31.0 19.0 13.0
    External x 2 106.0 51.0 32.0 22.6
    External x 3 145.5 71.5 45.5 32.5
    External x 4 185.0 91.5 59.0 42.5
    5 kVA
    (UPS502R2RT0B035)
    External x 1 61.0 27.0 16.5 11.0
    External x 2 96.0 45.5 28.0 19.5
    External x 3 131.0 63.5 40.0 28.5
    External x 4 166.5 82.0 52.5 37.5
    6 kVA Internal 24.3 9.6 5.6 3.1
    External x 1 50.0 22.0 13.0 8.5
    External x 2 79.5 37.0 22.5 15.5
    External x 3 109.0 52.0 32.5 22.5
    External x 4 137.0 67.0 42.5 30.0
    8 kVA Internal 36.3 15.6 9.3 5.1
    External x 1 71.0 27.0 14.5 9.6
    External x 2 119.0 49.5 27.5 17.5
    External x 3 167.5 73.5 42.5 27.5
    External x 4 217.0 98.0 58.0 39.0
    10 kVA Internal 30.2 11.9 6.2 3.7
    External x 1 53.0 19.4 10.5 7.4
    External x 2 91.0 36.0 19.5 12.5
    External x 3 130.0 54.8 30.5 19.5
    External x 4 170.0 74.0 42.5 28.0

     

    Extended Model

    Power Rating VRLA Battery Run time at different load (mins)
    25% 50% 75% 100%
    5 kVA External x 1 (GES161B107035) 35.2 15.2 7.8 5.1
    External x 2 (GES161B107035) 61.0 27.0 16.5 11.0
    External x 3 (GES161B107035) 96.0 45.5 28.0 19.5
    External x 4 (GES161B107035) 131.0 63.5 40.0 28.5
    External x 1 (GES201B109035) 50.0 18.5 10.3 7.3
    External x 2 (GES201B109035) 123.5 53.2 30.0 19.3
    External x 3 (GES201B109035) 199.5 91.0 54.2 36.0
    External x 4 (GES201B109035) 276.4 130.0 79.5 54.5
    6 kVA External x 1 (GES161B107035) 24.3 9.6 5.6 3.1
    External x 2 (GES161B107035) 50.0 22.0 13.0 8.5
    External x 3 (GES161B107035) 79.5 37.0 22.5 15.5
    External x 4 (GES161B107035) 109.0 52.0 32.5 22.5
    External x 1 (GES201B109035) 39.0 14.2 8.2 6.0
    External x 2 (GES201B109035) 100.5 41.4 22.5 14.5
    External x 3 (GES201B109035) 164.4 72.5 42.0 27.5
    External x 4 (GES201B109035) 228.5 105.0 63.0 42.5
    8 kVA External x 1 36.3 15.6 9.3 5.1
    External x 2 71.0 27.0 14.5 9.6
    External x 3 119.0 49.5 27.5 17.5
    External x 4 167.5 73.5 42.5 27.5
    10 kVA External x 1 30.2 11.9 6.2 3.7
    External x 2 53.0 19.4 10.5 7.4
    External x 3 91.0 36.0 19.5 12.5
    External x 4 130.0 54.8 30.5 19.5
    15 kVA

    EBC: external battery cabinet
    External x 1 set (2 EBC) (BBU201B109035) 39.3 16.8 10.0 6.8
    External x 2 set (4 EBC) (BBU201B109035) 90.5 41.1 25.0 17.2
    External x 3 set (6 EBC) (BBU201B109035) 143.1 67.4 41.9 29.2
    External x 4 set (8 EBC) (BBU201B109035) 196.1 94.3 59.7 42.1
    External x 1 set (2 EBC) (GES161B107035) 16.4 7.1 4.0 2.3
    External x 2 set (4 EBC) (GES161B107035) 39.3 17.6 10.6 7.4
    External x 3 set (6 EBC) (GES161B107035) 63.5 29.5 17.9 12.5
    External x 4 set (8 EBC) (GES161B107035) 88.2 41.9 25.8 18.2
    Li-ion battery :
    External x 1 set (2 EBC) (GES021B704035 + 099114191A)
    24.0 10.8 8.1 5.8
    20 kVA

    EBC: external battery cabinet
    External x 1 set (2 EBC) (BBU201B109035) 27.5 11.5 6.8 4.4
    External x 2 set (4 EBC) (BBU201B109035) 65.1 28.7 17.2 11.8
    External x 3 set (6 EBC) (BBU201B109035) 104.4 47.8 29.2 20.2
    External x 4 set (8 EBC) (BBU201B109035) 144.3 67.7 42.1 29.3
    External x 1 set (2 EBC) (GES161B107035) 11.6 4.8 2.3 1.3
    External x 2 set (4 EBC) (GES161B107035) 28.3 12.3 7.4 4.6
    External x 3 set (6 EBC) (GES161B107035) 46.4 20.7 12.5 8.6
    External x 4 set (8 EBC) (GES161B107035) 65.1 29.8 18.2 12.5
    Li-ion battery :
    External x 1 set (2 EBC) (GES021B704035 + 099114191A)
    18.6 8.9 5.8 3.6

     

     
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