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

    Technical Specifications

    Model
    RT-5K / RT-6K / RT-8K / RT-10K
    Topology
    Online double-conversion
    Power Rating:
     
    ● RT-5K
    5 kVA / 5 kW
    ● RT-6K
    6 kVA / 6 kW
    ● RT-8K
    8 kVA / 8 kW
    ● RT-10K
    10 kVA / 10 kW
    Parallel Configuration
    Up to 4 units
    Input
     
    Nominal Voltage
    200/ 208/ 220/ 230/ 240 Vac, 1P2W+PE
    Voltage Range
    175-280 Vac (100% load), 100-175 Vac (with derating to 50-100% load)
    Frequency Range
    40-70 Hz
    Total Harmonic Distortion (THDi)
    < 3%
    Power Factor
    > 99% (100% load)
    Connection
    Input terminal
    Output
     
    Nominal Voltage
    200/ 208/ 220/ 230/ 240 Vac, 1P2W+PE
    Voltage Regulation
    ±1%
    Frequency
    50/60 ± 0.05 Hz
    Total Harmonic Distortion (THDv)
    < 2% (linear load), < 4% (non-linear load)
    Power Factor
    1
    Connection:
     
    Standard Runtime Model:
     
    ● RT-5K/6K
    C13 x6, C19 x2, Terminal x1, Programmable C19 outlet x1
    ● RT-8K/10K
    C13 x6, C19 x4, Terminal x1, Programmable C19 outlet x1
    Extended Runtime Model
    Terminal x1, Programmable terminal x1
    Overload Capability(1)
    106-125%: 5 mins, 126-150%: 1 min, > 150%: 500 ms
    Current Crest Ratio
    3:1
    Efficiency
     
    Online Mode
    Up to 95.5%
    Eco Mode
    Up to 99%
    Battery
     
    Battery Type
    VRLA/ Lithium-ion
    Nominal Voltage:
     
    Standard Runtime Model:
     
    ● RT-5K/6K
    192 Vdc
    ● RT-8K/10K
    240 Vdc
    Extended Runtime Model
    144 Vdc(2), 192-264 Vdc
    Charge Current:
     
    Standard Runtime Model:
     
    ● RT-5K/6K
    1 A (default), up to 8 A
    ● RT-8K/10K
    1.5 A (default), up to 8 A
    Extended Runtime Model
    Up to 8 A
    Communication Interface
     
    Display
    Graphical LCD display with LED indicators
    Port
    USB, RS-232, RS-485, Mini Slot, REPO, Input dry contact x1, Output dry contact x3
    Physical
     
    Dimensions (W x D x H)
     
    Standard Runtime Model:
     
    ● RT-5K/6K
    440 x 665 x 176 mm
    ● RT-8K/10K
    440 x 750 x 218 mm
    Extended Runtime Model:
     
    ● RT-5K/6K
    440 x 430 x 88.2 mm
    ● RT-8K/10K
    440 x 565 x 88.2 mm
    Weight:
     
    Standard Runtime Model:
     
    ● RT-5K/6K
    54 kg
    ● RT-8K/10K
    85.5 kg
    Extended Runtime Model:
     
    ● RT-5K/6K
    10.9 kg
    ● RT-8K/10K
    15.2 kg
    Environment
     
    Operating Temperature
    0 to 55°C (45 to 55°C de-rating to 75% load)
    Humidity
    5-95% (non-condensing)
    Audible Noise:
     
    ● RT-5K/6K
    < 48 dBA
    ● RT-8K/10K
    < 50 dBA
    Altitude
    0-3000 m (derating 1%/100 m from 1000-3000 m)
    Ingress Protection
    IP20
    Conformance
     
    Safety
    CE, UKCA, TISI, RCM
    EMC
    IEC 62040-2
    Performance
    IEC 62040-3
    Sustainability
    RoHS, REACH
    (1) Operating temperature < 32°C
    (2) Derating to 70% load

    All specifications are subject to change without prior notice.

     

    Runtime

    Standard Model

    Power Rating External Battery Pack P/N External Battery Pack (EBP) Quantity Runtime at different loads (mins)
    25% 50% 75% 100%
    5 kVA
    ( 200/ 208V)
    Inbuilt Battery 35.6 15.6 8.9 5.6
    BBU161B107035 1 71.0 32.3 19.5 13.3
    2 111.2 52.6 32.7 22.6
    3 152.9 73.5 46.5 33.0
    4 192.0 93.8 60.0 43.0
    5 kVA
    (220/ 230/ 240V)
    Inbuilt Battery 35.2 15.2 7.8 5.1
    BBU161B107035 1 63.3 27.0 16.5 11.0
    2 96.0 45.5 28.0 19.5
    3 131.0 63.5 40.0 28.5
    4 166.5 82.0 52.5 37.5
    6 kVA Inbuilt Battery 24.3 9.6 5.6 3.1
    BBU161B107035 1 51.0 22.0 13.0 8.5
    2 82.0 37.0 22.5 15.5
    3 112.5 53.0 32.5 22.5
    4 143.5 68.5 43.0 30.0
    8 kVA Inbuilt Battery 36.3 15.6 9.3 5.1
    BBU201B109035 1 66.2 28.9 17.0 11.6
    2 105.4 48.0 29.0 20.0
    3 144.8 67.5 41.7 29.1
    4 184.4 87.3 54.7 38.6
    10 kVA Inbuilt Battery 30.2 11.9 6.2 3.7
    BBU201B109035 1 51.0 21.7 12.6 8.5
    2 82.4 36.5 21.8 14.9
    3 114.0 52.0 31.6 21.8
    4 145.8 67.7 41.8 29.2

     

    Extended Model

    VRLA Battery

    Power Rating External Battery Pack P/N External Battery Pack (EBP) Quantity Runtime at different loads (mins)
    25% 50% 75% 100%

    5 kVA
    (200/ 208 V)

    BBU161B107035 1 35.6 15.6 8.9 5.6
    2 68.0 31.0 19.0 13.0
    3 106.0 51.0 32.0 22.6
    4 145.5 71.5 45.5 32.5
    5 185.0 91.5 59.0 42.5
    5 KVA
    (220/230/240 V)
    BBU161B107035 1 27.6 11.3 6.4 4.1
    2 63.3 27.0 16.5 11.0
    3 96.0 45.5 28.0 19.5
    4 131.0 63.5 40.0 28.5
    5 166.5 82.0 52.5 37.5
    BBU201B109035 1 49.7 21.3 12.5 8.4
    2 111.0 51.2 31.3 21.7
    3 173.0 82.4 51.7 36.5
    4 235.3 114.0 72.6 52.0

    6 kVA

    BBU161B107035 1 22.0 8.7 4.9 3.0
    2 51.0 22.0 13.0 8.5
    3 82.0 37.0 22.5 15.5
    4 112.5 53.0 32.5 22.5
    5 143.5 68.5 43.0 30.0
    BBU201B109035 1 40.0 16.8 9.8 6.5
    2 91.2 41.0 24.9 17.0
    3 143.2 67.0 41.5 29.0
    4 195.4 93.3 58.8 41.7
    8 kVA BBU201B109035 1 36.3 15.6 9.3 5.1
    2 66.2 28.9 17.0 11.6
    3 105.4 48.0 29.0 20.0
    4 144.8 67.5 41.7 29.1
    5 184.4 87.3 54.7 38.6
    10 kVA BBU201B109035 1 30.2 11.9 6.2 3.7
    2 51.0 21.7 12.6 8.5
    3 82.4 36.5 21.8 14.9
    4 114.0 52.0 31.6 21.8
    5 145.8 67.7 41.8 29.2

    Lithium-ion Battery

    Power Rating External Battery Pack (EBP) Quantity Battery Module Quantity Run time at different load (mins)
    25% 50% 75% 100%

    5 kVA

    1 1 29.3 15.5 10.4 7.6
    2 58.5 31.0 20.9 15.3
    6 kVA 1 1 23.8 12.9 8.6 6.3
    2 47.6 25.8 17.2 12.6
    8 kVA 1 1 17.7 9.7 6.5 4.5
    2 35.3 19.4 12.9 9.1
    10 kVA 1 1 14.3 7.7 5.2 3.6
    2 28.6 15.5 10.4 7.3
     

    Product available regions :

    EMEA North America Latin America SEA & OCEA India China Taiwan South Korea Japan
    Std / Ext 208V Ext Std / Ext Ext Ext 208V Ext Ext

    For region-specific product details and variations in specifications, please download the local leaflet or visit the local website.

    Std: Standard Runtime Model
    Ext: Extended Runtime Model
    208V: 208 Vac

     
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