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nJoy Aster 1K Online UPS - 900 W / 1000 VA - 8 C13 outlets (UPCMCOP910HASCG)

Ten minutes of runtime at half load (450 W) and a colour LCD screen showing the load, the battery and the time remaining. Below 45 dB, it finds its place in an office as well as in a rack.

  • Runtime: 10 min at 50% load (450 W), 23 min at 25%, 3 min 38 s at full load
  • C13 outlets: the format of computer and server power cords
  • Pure sine wave output
  • USB HID and RS-232 ports for automatic server shutdown
  • SNMP port for remote monitoring through an optional card
  • PowerGuide and PowerMaster software for monitoring
  • Multifunction colour LCD screen
  • Optional external battery pack to extend the runtime
  • Batteries that are easy to replace
  • Input voltage accepted from 80 to 300 V
  • Internal bypass and cold start
  • EPO function (emergency power off)
  • Efficiency up to 97% in ECO mode
  • Sound level below 45 dB
  • Rack mounting or tower placement, 13.7 kg
Ref.: UPCMCOP910HASCG
4 559,00 DHincl. VAT

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Manufacturer's datasheetView the PDF · 267 Ko — downloadable

Product overview

An online UPS to protect a server or sensitive equipment: online double conversion, 1000 VA / 900 W.
Technology & protection: power is fully and continuously regenerated — your devices are never connected directly to the mains, with no transfer time whatsoever. Complete protection against outages, surges, voltage fluctuations and electrical noise.
Power: 1000 VA for 900 W of real power — its excellent power factor puts almost all of the rated power to work in watts.
Outlets: 8 C13 outlets (computer and server power cords).
LCD display: shows load, battery level and remaining runtime at a glance — so you can monitor the UPS without any software.
Ideal, for example, for a small server, a NAS or a switch.
Remember to check how much power your equipment draws and to choose the rating according to the runtime you need.

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Technical specifications

Technical specifications
Output voltage208/220/230/240 V, user-selectable (+/- 1% on battery)
Waveform typePure sine wave
Output harmonic distortion≤ 5% THD at non-linear load
Output connections8 IEC 60320 C13 outlets
Input voltage208/220/230/240 V
Input frequency50/60 Hz nominal (40 - 70 Hz)
Input connections1 IEC 60320 C14 inlet
Voltage range80 - 300 V
Battery typeSealed and maintenance-free (GP07122L batteries)
Battery replacementBy the user
Typical recharge time4 hours to 90% of capacity
Interface port1 USB HID port, 1 RS-232 port, 1 SNMP port, 1 emergency power off (EPO)
User interfaceColour LCD screen: UPS status, load level, battery level, input and output voltages, discharge timer, faults
Power management softwarePowerGuide or PowerMaster
Weight (kg)13.7 kg (15.07 kg with packaging)
Dimensions (W x D x H) (mm)438 x 430 x 88 mm
TechnologyOn-line
Power (VA)1,000 VA
Voltage stabiliserYes
Preinstalled batteries3
Replacement batterynJoy GP07122L
Technical specifications (continued)
Communication card slot1 SNMP port for communication card — card optional
Rack height2U
Transfer/switching time0 ms (continuous double conversion)
Cold startYes
BypassInternal bypass
Audible noise< 45 dB
Power factor (ratio)0.9
Crest factor3:1
Output frequency50 / 60 Hz nominal; 50 / 60 Hz +/- 0.5% on battery
Phase (output/input)Single-phase
Eco mode efficiency≥ 97%
Overload capacityMains mode: 105-110% alarm only; 110-120% transfers to bypass after 60 s; > 120% immediate transfer. On battery: 110-120% shutdown after 10 s; > 120% immediate shutdown
Double-conversion efficiency≥ 89% in UPS mode, ≥ 85% on battery
Output typeC13 outlets
Power (W)900 W
Runtime23 min 6 s at 25% load; 10 min 8 s at 50%; 5 min 37 s at 75%; 3 min 38 s at 100%
External battery packsOptional CA0312F external battery cabinet (up to 6 batteries, 12 V 7 Ah or 9 Ah)
Form factorConvertible rack/tower
Battery-backed outlets5 to 8 outlets
Control & communicationUSB, RS232 serial port, Network (SNMP / monitoring)
Warranty3 years

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Under Law 09-08, you have the right to access, rectify and object to the processing of your personal data. This processing has been authorised by the CNDP under no. D-CE-389/2015. Learn more

Frequently asked questions about this product

How long does the Aster 1K run on battery?
10 minutes at half load, i.e. 450 W. The runtime depends directly on what you plug in: the lighter the load, the longer it lasts — which is why you should not aim for the unit's limit.
What voltage range does the Aster 1K accept?
From 80 to 300 V, at a frequency of 40 to 70 Hz: an exceptionally wide range. Where an ordinary UPS would switch to battery, this one keeps running on mains power.
How much load can the Aster 1K handle?
900 W, for a rated 1000 VA: its output power factor of 0.9 makes almost all of the apparent power available, whereas a desktop UPS loses nearly half of it.
Is the output waveform of the Aster 1K a pure sine wave?
Yes, a pure sine wave, with distortion below 5% even on a non-linear load and voltage held within ±1% on battery. Switching is instantaneous: double conversion never cuts out.
What happens if the Aster 1K is overloaded?
It does not shut down straight away: between 105 and 110%, it only raises an alarm; between 110 and 120%, it switches to bypass after 60 seconds; above 120%, it switches to bypass immediately.
How do you monitor the Aster 1K?
Through an HID USB port, an RS-232 serial port, an SNMP port for network monitoring and an EPO emergency power-off input. The monitoring and automatic shutdown software can be downloaded free of charge.
Can the Aster 1K stay in an office?
Yes: it stays below 45 dB, which is low for a double-conversion unit. A convertible chassis 88 mm high, 438 wide and 430 deep, weighing 13.7 kg: rack or floor-standing, as you prefer.
Does the Aster 1K work with a generator?
Yes, it is rated generator-compatible: its input range of 80 to 300 V and 40 to 70 Hz absorbs the fluctuations of a standalone power source, which not every UPS can handle.
Can the batteries of the Aster 1K be replaced?
Yes, the unit is designed for easy replacement of its three GP07122L modules, and an external battery pack is available as an option to extend the runtime.
Is the nJoy Aster 1K UPS new and under warranty?
Yes, new equipment, with the invoice serving as the warranty document for 3 years. Its colour LCD screen shows load, battery, voltages and remaining time; efficiency reaches 97% in ECO mode. The datasheet covers the rest.

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