APC Smart-UPS Line-Interactive 0.75 kVA 500 W 4 AC outlet(s)
Product Technical Specification
Features | |
UPS topology | Line-Interactive |
Output power capacity | 0.75 |
Output power | 500 |
Waveform | Sine |
Input operation voltage (min) | 151 |
Input operation voltage (max) | 302 |
Input frequency | 50/60 |
Output operation voltage (min) | 220 |
Output operation voltage (max) | 240 |
Automatic Voltage Regulation (AVR) | Yes |
Surge energy rating | 459 |
Hold time (max) | 2 |
Efficiency | 97.7 |
Emergency Power Off (EPO) | O |
Noise level | 42 |
Surge protection | Yes |
Audible alarm(s) | Yes |
Auto-restart | Yes |
Ports & interfaces | |
AC outlet types | C13 coupler |
Power plug | C14 coupler |
AC outlets quantity | 4 |
Number of output IEC jumpers | 2 |
USB port | Yes |
Serial interface | Yes |
Serial interface type | RJ-45 |
SmartSlot | Yes |
Battery | |
Battery technology | Sealed Lead Acid (VRLA) |
Battery capacity | 168 |
Typical backup time at full load | 5.5 |
Typical backup time at half load | 16 |
Battery life (max) | 6 |
Battery recharge time | 3 |
Hot-swap battery | Yes |
Automatic battery test | Yes |
Cold start | Yes |
Design | |
Form factor | Rackmount |
Rack capacity | 2U |
Product colour | Black |
LED indicators | Yes |
Certification | CE, CSA, EAC, EN/IEC 62040-1, EN/IEC 62040-2, RCM, TUV, UL 1778, VDE, REACH, PEP, EOLI |
Operational conditions | |
Operating temperature (T-T) | 0 - 40 |
Storage temperature (T-T) | -15 - 45 |
Operating relative humidity (H-H) | 0 - 95 |
Storage relative humidity (H-H) | 0 - 95 |
Operating altitude | 0 - 3000 |
Non-operating altitude | 0 - 15000 |
Technical details | |
Sustainability certificates | Green Premium,RoHS |
Weight & dimensions | |
Width | 432 |
Depth | 406 |
Height | 89 |
Weight | 17270 |
Package width | 546 |
Package depth | 584 |
Package height | 241 |
Package weight | 21230 |
Packaging data | |
Rack mount kit | Yes |
Cables included | RS-232,USB cable |
Quick installation guide | Yes |
Software CD | Yes |
Logistics data | |
Products per pallet | 16 |
Other features | |
Nominal output voltage | 230 |
Nominal input voltage | 230 |
Delivery Options

Economy Delivery (UK)

Fast & Tracked by Courier (UK)
Provides clear and accurate information in multiple languages with the ability to configure the UPS locally with easy to use navigation keys.
Predictive replace battery date
Dynamically provides the month and year when battery replacement is recommended to aide in long term maintenance planning.
Audible alarms
Provide notification of changing flywheel conditions
InfraStruXure Central compatible
Enables centralized management via APC InfraStruXure® Central.
SmartSlot
Customize UPS capabilities with management cards.
Cold-start capable
Provides temporary battery power when the utility power is out.
Serial Connectivity
Use any Home Automation network to monitor and control the S20 through its RS-232 serial port. For information on how to communicate with the S20, see APC's Application Note #102. Crestron and AMX installers should visit their respective websites for information on how to integrate the S20 into those networks.
Resettable circuit breakers
Enables a quick recovery from overload events.
Hot-swappable batteries
Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
Disconnected battery notification
Warns when a battery is not available to provide backup power.
Automatic self-test
Periodic battery self-test ensures early detection of a battery that needs to be replaced.
Automatic restart of loads after UPS shutdown
Automatically starts up the connected equipment upon the return of utility power.
Adjustable voltage-transfer points
Maximizes useful battery life by widening the input voltage window or tightening the output voltage regulation.
Adjustable voltage sensitivity
Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications.
Audible alarms
Provides notification of changing utility power and UPS conditions.
User-replaceable batteries
Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)
USB connectivity
Provides management of the UPS via a USB port (not available on all models).
Serial Connectivity
Provides management of the UPS via a serial port.
Temperature-compensated battery charging
Prolongs battery life by regulating the charge voltage according to battery temperature.
Boost and Trim Automatic Voltage Regulation (AVR)
Gives higher application availability by correcting low and high voltage conditions without using the battery.
Intelligent battery management
Maximizes battery performance, life, and reliability through intelligent, precision charging.
Safety-agency approved
Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.
Power conditioning
Protects connected loads from surges, spikes, lightning, and other power disturbances.
Network manageable
Provides remote management of the UPS over the network.
Adjustable voltage sensitivity
Provides the ability to adapt the Power Conditioner for optimal performance in specific power environments or generator applications.
Predicitive failure notification
Provides early-warning fault analysis ensuring proactive component replacement.
Features | |
UPS topology | Line-Interactive |
Output power capacity | 0.75 |
Output power | 500 |
Waveform | Sine |
Input operation voltage (min) | 151 |
Input operation voltage (max) | 302 |
Input frequency | 50/60 |
Output operation voltage (min) | 220 |
Output operation voltage (max) | 240 |
Automatic Voltage Regulation (AVR) | Yes |
Surge energy rating | 459 |
Hold time (max) | 2 |
Efficiency | 97.7 |
Emergency Power Off (EPO) | O |
Noise level | 42 |
Surge protection | Yes |
Audible alarm(s) | Yes |
Auto-restart | Yes |
Ports & interfaces | |
AC outlet types | C13 coupler |
Power plug | C14 coupler |
AC outlets quantity | 4 |
Number of output IEC jumpers | 2 |
USB port | Yes |
Serial interface | Yes |
Serial interface type | RJ-45 |
SmartSlot | Yes |
Battery | |
Battery technology | Sealed Lead Acid (VRLA) |
Battery capacity | 168 |
Typical backup time at full load | 5.5 |
Typical backup time at half load | 16 |
Battery life (max) | 6 |
Battery recharge time | 3 |
Hot-swap battery | Yes |
Automatic battery test | Yes |
Cold start | Yes |
Design | |
Form factor | Rackmount |
Rack capacity | 2U |
Product colour | Black |
LED indicators | Yes |
Certification | CE, CSA, EAC, EN/IEC 62040-1, EN/IEC 62040-2, RCM, TUV, UL 1778, VDE, REACH, PEP, EOLI |
Operational conditions | |
Operating temperature (T-T) | 0 - 40 |
Storage temperature (T-T) | -15 - 45 |
Operating relative humidity (H-H) | 0 - 95 |
Storage relative humidity (H-H) | 0 - 95 |
Operating altitude | 0 - 3000 |
Non-operating altitude | 0 - 15000 |
Technical details | |
Sustainability certificates | Green Premium,RoHS |
Weight & dimensions | |
Width | 432 |
Depth | 406 |
Height | 89 |
Weight | 17270 |
Package width | 546 |
Package depth | 584 |
Package height | 241 |
Package weight | 21230 |
Packaging data | |
Rack mount kit | Yes |
Cables included | RS-232,USB cable |
Quick installation guide | Yes |
Software CD | Yes |
Logistics data | |
Products per pallet | 16 |
Other features | |
Nominal output voltage | 230 |
Nominal input voltage | 230 |
Buykingston order despatch times:
We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.
These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).
We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.
Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.
Despatch times do not apply to UK public holidays.
Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.
Our warehouse reserves the right to upgrade the delivery method you select on your order.
Our available delivery options*
Contact us for a shipping quote.
*All delivery times are estimated unless stated.
Product Returns Note
Buykingston offers a very flexible and hassle free returns policy. If
for whatever reason you are not happy with the item purchased you can return
it to us within 12months for a refund (for unused and unopened
items) or within 30 days on opened and used items for a refund. This
applies to items purchased direct through Buykingston only.
Our 30 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items opened and used and that are returned in a resellable
condition.
Our 365 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items that remain sealed and unused.
Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;
- Headphones
- Earphones
- Custom made and designed products such as flash memory products with
custom logo’s on them. E,g USB flash drives and memory cards with your own
logo
Returns FAQs
What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on
non tracked items.
On unopened items 365 days.
How do i go about returning my order?
Please contact us via our contact page with
your order number where we will present you with an RMA number and returns
label.
Do i need to contact you before returning my order?
Yes, to obtain an RMA number.
Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365
day returns. Of course for faulty items we realise you may no longer have
the packaging.
Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer
direct for assistance.
Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.