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APC 750VA Smart-UPS Line-Interactive UPS (SMT750I)

Compact tower format for a workstation or a small server: 500 W usable, 6 C13 outlets all battery-backed. Quiet operation (40 dB).

  • Usable power 500 W
  • 6 C13 outlets, all battery-backed
  • USB port and SmartSlot (optional network card)
  • Pure sine wave output
  • Compact tower format
  • LCD control and status display
  • Quiet operation (40 dB)
Ref.: SMT750I
5 959,00 DHincl. VAT

Out of stock

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Manufacturer's datasheetView the PDF · 146 Ko — downloadable

Product overview

Compact professional tower UPS: line-interactive with voltage regulation, 750 VA / 500 W.
Technology & protection: it switches to battery the instant the power cuts out, absorbs surges and continuously corrects voltage fluctuations without drawing on the battery.
Power: 750 VA for 500 W of usable output — a workstation or a small server.
Outlets: 6 C13 outlets, all with battery backup.
Pure sine wave output, ideal for the power supplies of modern computers. Quiet operation (40 dB).
LCD display: it shows the load, battery level and remaining runtime at a glance — so you can monitor the UPS without any software.
Ideal, for example, for a workstation, a small server or networking equipment.
Remember to check how much power your equipment draws and to choose the capacity according to the runtime you need.

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Technical specifications

Technical specifications
Output voltage230V
Waveform typeSine wave
Output connections(2) IEC jumpers (Battery backup) (6) IEC 320 C13 (Battery backup)
Input voltage230V
Input frequency50/60 Hz +/- 3 Hz (auto-sensing)
Input connectionsIEC-320 C14
Cord length1.83 metres
Voltage range160-280 V
Automatic voltage regulation (AVR)AVR (automatic voltage regulation), input range 160 - 280 V (adjustable 151 - 302 V)
Battery typeSealed maintenance-free lead-acid battery with suspended electrolyte: leakproof (2-year warranty)
Typical recharge time3 hours
Interface portSmartSlot, USB
User interfaceMultifunction LCD status and control console
Audible alarmAlarm when switching to battery mode; distinct low-battery alarm; configurable delays
Weight (kg)13.18 kg
Dimensions (W x D x H) (mm)161 x 363 x 138
TechnologyLine Interactive
Technical specifications (continued)
Power (VA)750 VA
Voltage stabiliserYes
Box contentsSoftware CD, Documentation CD, RS-232 cable for Smart UPS connection, USB cable
Replacement batteryRBC48
Communication card slot1 SmartSlot available
Surge protection and filtering540 J
Transfer/switching time4 ms typical, 8 ms maximum
Output voltage distortionLess than 5% at full load
Emergency power-off switchOptional
Audible noise< 40 dBA
Output frequency47-53 Hz for 50 Hz nominal, 57-63 Hz for 60 Hz nominal
Output typeC13 outlets
Power (W)500 W
Form factorTower
Battery-backed outlets5 to 8 outlets
Control & communicationUSB, Card slot
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

Are all the outlets on the SMT750I battery-backed?
Yes: six C13 outlets and two IEC jumpers, all powered by the battery. No output is limited to surge protection only, and the inlet is a C14.
How long does the SMT750I take to switch to battery?
4 milliseconds typical, 8 at most — faster than average. The output waveform is a pure sine wave, which power factor corrected power supplies require.
Why does 750 VA give only 500 W?
The power factor is 0.66: 750 × 0.66 = 500 W actually available. That is enough to cover a workstation or a small server — but sizing is indeed done in watts.
Is the SMT750I quiet enough for an office?
Yes, it is rated at less than 40 dBA. Allow 161 × 363 × 138 mm and 13.2 kg: a compact tower format, but heavy for its size because of the lead-acid battery.
Over what voltage range does the SMT750I's AVR operate?
Between 160 and 280 V, at a frequency auto-sensed at 50 or 60 Hz ±3 Hz. A full battery recharge takes 3 hours.
What is in the SMT750I box?
A USB cable, an RS-232 cable, the software CD and the documentation CD. Both communication links are therefore included, along with a 1.83 m power cord.
How can you tell that the UPS has switched to battery?
Through a multifunction LCD console on the front panel, backed up by audible alarms with configurable delays — which avoids beeps at every brief power dip. A SmartSlot also accepts an optional network card.
Is the APC Smart-UPS SMT750I new and under warranty?
Yes, new equipment, with the invoice serving as the warranty document, for a period of 3 years. Its output frequency is accepted from 47 to 63 Hz. The datasheet covers the rest.

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