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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
APC 750VA Smart-UPS Line-Interactive UPS (SMT750I) — image 1
APC 750VA Smart-UPS Line-Interactive UPS (SMT750I) — image 2
APC 750VA Smart-UPS Line-Interactive UPS (SMT750I) — image 3

Non-contractual photos

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No exchange, return or cancellation will be accepted on the grounds that something seen in a photo (accessory, port, colour, keyboard layout, packaging…) is not found on the delivered product. Only the specifications written on the page are binding for the order.

What the image does not guarantee:

  • Outlets : the number and type of outlets (Schuko, IEC) vary between versions of a single photographed series.
  • Options : LCD display, USB or RJ45 port, SNMP network card and rack kit are supplied only if the specifications say so.
  • Batteries : the additional battery modules photographed next to the UPS are sold separately.
  • Runtime : it depends on the load actually plugged in, never on what the image shows.
  • Colour : one image often serves several colours, and the shade you see depends on studio lighting as much as on your screen settings; the colour sold is the one in the title and the specifications.
  • Props and accessories : the items shown around the product (cables, stands, decorative objects, content displayed on screen) are not included unless explicitly stated.
  • Packaging : boxes, labels and bundles change with the manufacturer's revisions: the packaging delivered may differ from the one in the photo.

What is binding: the product title, this page's technical specifications, the description and, when provided, the manufacturer's PDF datasheet available in the downloads.

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6 199,00 DHincl. VAT

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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.

See all the specifications ↓
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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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