ABB UPS Power scale 33 (50 kVA)

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