Back

UPS MINERVA 31_10/15/20 kVA


The MINERVA 31 is currently the most compact double conversion UPS system with 3-phase input and 1-phase output for use in the smallest space. It can be extended extremely fl exibly in terms of autonomy time by means of external battery packs. In addition, the input can also be confi gured as 1-phase in addition to 3-phase.
The current consumption is almost ideally sinusoidal. Furthermore, the MINERVA 31 offers an output power factor of 1.0.

With an effi ciency of up to 94.5% in normal operation, it is one of the most effective and economical UPS systems on the market and thus ideally suited for saving money.

Open in the catalogue

Characteristics

  • UPS classification VFI-SS-111 according to IEC 62040-3
  • Online double converter with sine wave output switchable to high efficiency mode
  • Battery remaining time display on LCD
  • Extraordinarily compact design
  • Service-friendly battery replacement
  • UPS software for all common OS
  • Incl. RS232/USB and expansion slot
  • Integrated emergency stop contact (REPO)
  • 24 months warranty

Special feature

  • Unbeatable price advantage in this power class
  • Outstanding power factor of 1.0
  • Outstanding efficiency of up to 94.5% in normal operation
  • Line feedback THDi <2.5%
  • Automatic battery test adjustable via display
  • Low-noise due to intelligent fan control
  • Dry-In/Dry-Out interface as standard
  • Parallel redundant operation possible
  • Multilingual 7“ LC colour touch display

Specifications

Model MINERVA 3110 kVA15 kVA20 kVA
Input (AC)Nominal power in VA/W10000 / 1000015000 / 1500020000 / 20000
Autonomy time @ 100 / 50% LoadAs standard in min.2 / 106 / 162 / 10
higher autonomy times on requestOn request
TechnologyOnline double conversionVFI-SS-111 according to IEC 62040-3
PhaseInput380/400/415 VAC, (3Ph+N+PE) or 220/230/240 VAC, (L+N+PE)
Output220/230/240 VAC, (L+N+PE)
InputNominal voltage configurable380/400/415VAC or 220/230/240VAC
Input voltage range208~478VAC or 120~276VAC
Input frequency range40-70Hz (autodetect)
OutputOutput voltage220/230/240 VAC
Voltage regulation±1 %
Frequency range50 Hz / 60 Hz ± 1 Hz
Transfer timenone
Overload Capability (Line Mode)< 125% for 10 min., < 150% for 30 Sek.
Voltage formSine wave
EfficiencyNormal-ModeMax. 94.5%92 %92 %
ECO- ModeMax. 98%96 %96,5 %
BatteryTypemaintenance-free sealed lead fleece batteries76,8 V / 6 AH76,8 V / 9 AH
Expected service life5 years / optional 10 years
Nominal DC-voltage192-240VDC configurable
Max. charging current standardmax. 20 A
Time to rechargefrom 2 h. to 90%, depending on the battery capacity
CommunicationInterfacesRS232, USB, Relay, EPO, Parallelport
Slots for communication cardsOptional Relay card or SNMP- card
Displaymultilingual LC-display and LED
Dimensions / WeightDimensions UPS (HxWxD in mm)868 x 250 x 900
Dimensions battery cabinet (HxWxD in mm) optional868 x 250 x 828
UPS weight in kg (with standard battery configuration)118
1×20 pcs.
173
2×20 pcs.
174
2×20 pcs.
Weight of battery cabinet in kgdepending on the battery configuration
ProtectionIP20
Inputhardwired
TerminalsOutputhardwired
Temperature0°C – 40°C, 20°C recommended
Environmental conditionsHumidity0-90 % RH @ 0- 40°C (not condensing)
SafetyEN 62040-1
Safety / StandardsEMCEN 62040-2 Class C3
StandardsCE

Options for extended communication and highest availability:

  • SNMP/web or relay card for monitoring in network environments
  • Additional battery modules to increase the bridging time to several hours
  • External manual bypass for scheduled UPS maintenance or UPS replacement without shutdown
  • Special designs available for industrial applications (connections / special enclosures, etc.)
back to all categories

Newsletter

Sign up for our newsletter and stay up to date!