ABB UPS Power scale 33 (50 kVA)

  • High reliability
  • Low cost of ownership
  • Flexible design
  • Efficient service concept
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Description

General features:

High reliability

  • Online double conversion technology
  • Parallel able systems for increased redundancy

Low cost of ownership

  • Scalable power and autonomy time
  • Small footprint / high power density
  • High efficiency at partial and rated loads (up to 95.5%)
  • Reduced installation costs
  • Ripple-free and temperature controlled battery chargers extend battery life time performance
  • Low input harmonic distortion (THDi <3%)

Flexible design

  • Available in seven power ratings and three cabinet sizes
  • Parallel capacity up to 20 units
  • External battery cabinets for extended autonomy

Efficient service concept

  • Manually operated maintenance bypass switch
  • User-friendly LCD
  • Ergonomic design for easy serviceability
  • Remote monitoring and connectivity options
  • Output power max. 45 kW
  • Output power factor: 0.9
  • Topology: online double conversion
  • Parallel configuration: up to 20 units in parallel configuration
  • UPS type: stand alone
  • Inbuilt batteries: yes

Input

  • Nominal input voltage: 3× 380 V / 220 V + N, 3× 400 V / 230 V + N, 3× 415 V / 240 V + N
  • Voltage tolerance (referred to ×400V/230V): For loads <100% (−10%, +15%), <80% (−20%, +15%), <60% (−30%, +15%)
  • Input distortion THDi: ≤3 at 100% (sine wave)
  • Frequency: 35–70 Hz
  • Power factor: 0.99 at 100% load

Output

  • Rated output voltage: 3× 380 V / 220 V + N, 3× 400 V / 230 V + N, 3× 415 V / 240 V + N
  • Voltage tolerance (Referred to ×400V/230V): 1% (static), 4% (dynamic)
  • Voltage distortion: <2% linear load, <4% nonlinear load (IEC / EN62040-3)
  • Frequency: 50 Hz or 60 Hz
  • Overload capability: 5 min.:110 % or 20 sec.: 125 % (10 kVA – 25 kVA); 10 min.: 110 % or 1 min.: 125 % (30 kVA – 50 kVA)
  • Unbalanced load: 100% (all three phases regulated independently)
  • Crest factor: 3: 1 (load supported)

Efficiency

  • Overall efficiency: Up to 95.5%
  • In eco-mode configuration: 98%

Environment 

  • Storage temperature: −25 °C to +70 °C
  • Operating temperature: 0 °C to +40 °C
  • Altitude: 1000 m without derating

Battery

  • Battery type: 7 Ah / 9 Ah / 28 Ah, sealed, lead-acid, maintenance-free
  • Battery replacement: Field-replaceable
  • Battery voltage: Flexible voltage for longer backup times
  • Battery capacity: 144 × 7 / 9 Ah or 48 × 28 Ah

Communications

  • LCD: Yes (per module)
  • LEDs: LED for notification and alarm
  • Communication ports: USB, RS-232, potential-free contacts, SNMP (optional), ModBus (optional)

Standards

  • Safety: IEC / EN 62040-1
  • Electromagnetic Compatibility (EMC): IEC / EN 62040-2
  • Performance: IEC / EN 62040-3
  • Product certification: CE
  • Protection rating: IP 20
  • Manufacturing: ISO 9001:2015, ISO 14001:2015, OHSAS18001

Weight, Dimensions 

  • Cabinet type: C
  • Weight: 155 kg
  • Dimensions (W×H×D) (mm): 440 × 1400 × 910

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