UPS Installation and Power Protection
Exodesk helps New Zealand businesses choose, install and maintain UPS protection for the IT equipment they depend on. We identify the critical load, agree the required runtime and select a supported setup for brief interruptions, controlled shutdown or continued connectivity.
We configure the agreed shutdown and monitoring, test the outcome and document maintenance responsibilities. Fixed wiring, circuit changes and switchboard work are handled by a licensed electrical worker.
Tell us what equipment you need to protect and what happens now when the power drops
What is a UPS and what does power protection cover?
A UPS, or uninterruptible power supply, provides battery-backed power to connected equipment when the mains supply is interrupted. With business power protection, you decide which equipment it covers, for how long, and what happens before the battery runs out.
Conditioning, monitoring and management features vary by model, and a surge protector is a different device with no battery. The right setup depends on the equipment, the outcome you need and the site.
Exodesk has supported New Zealand businesses since 1989. Today, our Christchurch and Dunedin teams support businesses nationwide.
Where power protection projects start
Requests for power protection come from new equipment, recent incidents and units nobody has checked for a while.
Servers or storage
Equipment that needs time to shut down in order when the supply fails.
Network that must stay up
The ONT, firewall, switches and WiFi behind phones, payments or cloud work.
Unexplained reboots
Investigate the cause with the right specialist rather than assuming a supply fault.
Battery warnings
Existing units with replacement alerts, unknown battery age or no owner.
New cabinet or office move
Plan protection, ventilation and shutdown as part of the build.
Shutdown not yet checked
Confirm the shutdown chain works before the next outage tests it for you.
What the work delivers
We leave records from each power protection project that your team and ours can maintain.
- Dependency list. Protected equipment and dependencies, with the intended outcome and runtime for each essential service
- Selection record. Measured load, VA and watt limits, headroom, runtime, interfaces and compatibility
- Installation and configuration. Plug-in installation and shutdown configuration within the approved IT scope, with electrical work identified separately
- Commissioning record. Supported tests, shutdown, alarms, restoration and any unresolved exceptions
- Maintenance plan. Battery care, named owners, response arrangements and what ongoing support includes
The quote states whether procurement, travel, replacement batteries, monitoring subscriptions, shutdown licences and after-hours testing are included. Ongoing monitoring can sit within managed IT services, and cabinet work with network cabling.
Decide what must keep working
We plan power protection from the business outcome, not a fixed list of devices. Some equipment must run through an agreed task, some needs time to shut down safely, and some can stop.
A cloud-only site may have no server at all, while an essential workstation, payment device or door controller may need protection. For a fibre connection, the chain includes the ONT or equivalent carrier equipment, the router or firewall, switches, WiFi and any PoE devices; a powered router alone does not keep an unpowered ONT online. Phones and payment terminals have their own power and connectivity designs.
Local runtime cannot keep provider networks or mobile coverage available, so a laptop and hotspot fallback is something to assess and test. Connection resilience is covered by business internet.
Capacity and runtime from real data
VA and watts are separate capacity limits, and the load must fit both. The model datasheet decides: a 1500VA unit can be rated at 900W, so a 1000W load would exceed it.
- Measured load. Representative peaks, PoE demand, startup behaviour and planned growth, not a quiet-week average or a nameplate shortcut
- Headroom. Spare capacity in line with manufacturer guidance, such as APC advice on loading, rather than running at the rated limit
- Runtime. The manufacturer runtime data for the selected battery configuration and load, adjusted for battery condition, temperature and reserve
- Target outcome. Controlled shutdown, continued connectivity, finishing a critical task or handing over to a generator
Runtime falls as load rises, so adding equipment to a UPS shortens the time it can carry everything. Supported extended-battery configurations can run for hours where the business needs that, and the requirement is validated after installation.
Choosing the right type of UPS
Whether you know it as an uninterruptible or an uninterrupted power supply, the right type comes from the load, allowable transfer time, power conditions, output waveform, runtime, maintenance and operating mode, not the city or how clean the feed seems. Line-interactive units suit many offices.
In double-conversion mode the load already runs from the inverter, so a loss of mains power causes no transfer gap to battery. ECO and bypass modes behave differently, and output stays within the limits in the model specifications. Pure sine-wave output is a useful criterion for sensitive IT loads, and we check the actual power supply and UPS compatibility, including transfer behaviour and overload. IEC 62040-3 sets out how UPS performance is specified and tested.
Test the shutdown chain and the return to service
An alarm is not a shutdown. A network card that reports status does not prove each workload will stop safely, so we configure supported shutdown software and interfaces for the actual servers, storage and virtualisation.
The local shutdown path works without internet access, and triggers are set from the required shutdown time and remaining runtime, with reserve. Network and storage dependencies stay powered until they are no longer needed, and we verify host order, notifications, restart behaviour and service recovery.
Testing follows an agreed, supervised commissioning plan using manufacturer-supported methods, with a maintenance window, stop criteria and restoration checks. We do not test by pulling a UPS plug, because manufacturers warn that doing so removes the protective earth.
Keep batteries and alarms in hand
Heat shortens battery life. APC guidance puts typical valve-regulated lead-acid battery life at three to five years, and other battery types and conditions differ.
For ongoing power protection, alarms need a named owner, battery health checks and action on replacement warnings. An annual review can include controlled runtime verification where appropriate, without repeatedly deep-discharging a live production load. If a battery fault appears while mains power is on, behaviour depends on the model and fault, so follow the alarm guidance and arrange service.
Where electrical specialists take over
We install suitable plug-in units within our competence and the manufacturer instructions. Hardwiring, new circuits, switchboard changes, board-level power-quality logging and generator transfer work go to a licensed electrical worker under the Electricity (Safety) Regulations 2010.
Check the electrical worker holds a current practising licence covering the work, not just registration. Spare capacity on a circuit or board is assessed by the electrical specialist, not as part of an IT load measurement. Reboots, early failures or dimming lights are reasons to investigate the equipment and supply, with the logging method and duration agreed with that specialist.
A UPS cannot be relied on to prevent lightning damage, so coordinated surge protection is assessed with the electrician. Generator, transfer and UPS compatibility is confirmed by the specialist, and longer outages belong in a disaster recovery plan.
How the work proceeds
We run each power protection project in the same sequence, with electrical work coordinated where it applies.
Agree outcomes and priorities
List the essential services, the equipment behind them and what each must do during an outage.
Measure the load
Record representative and peak load, PoE demand and growth for the protected equipment.
Select and quote
Choose a supported model and battery configuration, and identify any electrical work separately.
Install and configure
Install the plug-in units, management interfaces, alarms and shutdown software.
Commission and hand over
Run the agreed tests, confirm restoration and document the maintenance plan.
What affects the cost?
We quote power protection from the equipment and outcomes, not from staff numbers.
- Equipment. UPS capacity, runtime, battery configuration and management interfaces
- Software and monitoring. Shutdown software, licences and any monitoring subscription
- Installation and testing. Labour, travel, after-hours testing and commissioning
- Ongoing care. Maintenance visits and battery replacement planning, with electrical work quoted separately
The proposal states inclusions, exclusions and GST treatment before work starts.
UPS and power protection questions
How long will a UPS keep a server running?
Use the runtime data for the selected model, battery configuration, battery condition and measured load. We verify there is enough time for the agreed task or shutdown, with reserve.
Is a surge protector the same as a UPS?
No. A surge protector limits certain voltage transients but supplies no battery runtime. A UPS adds battery-backed power, with any other protection defined by its specifications.
Can a UPS protect against a lightning strike?
It cannot be relied on to prevent lightning damage. Ask an electrical specialist about earthing and coordinated surge protection for the installation.
Do cloud based businesses need a UPS?
Assess the on-site ONT, router, switches, WiFi, phones and client devices needed for essential tasks. Local battery power cannot keep provider networks or mobile coverage available.
What size UPS is needed for a firewall and switch?
Measure the load, the PoE devices that must stay powered and the peaks. Check both the VA and watt limits and the runtime of the selected configuration, because VA alone does not decide the answer.
How much does a business UPS installation cost?
We quote from the equipment, runtime, batteries, management interfaces, shutdown software, installation and testing. Electrical work and recurring maintenance are identified separately, with GST treatment stated.
What happens if the battery fails while mains power is on?
Behaviour depends on the model and the fault. Mains supply may continue while backup is unavailable, but continuity cannot be assumed. Follow the alarm guidance and arrange service.
Can an IT technician install a UPS?
A suitable plug-in unit can be installed by a competent technician following the manufacturer instructions. Hardwiring, new circuits and switchboard work need an appropriately licensed electrical worker.
Should a UPS have a maintenance plan?
Yes, where the business depends on it. Agree health checks, alarm ownership, appropriate testing and replacement planning. A short self-test alone does not prove the required runtime.
Who provides UPS installation and power protection locally?
Exodesk provides business UPS selection, installation, shutdown configuration and maintenance from Christchurch and Dunedin, supporting businesses nationwide. The quote defines coverage, support and any separately arranged electrical work.
Discuss your UPS requirements
Tell us which equipment matters, what happened during recent outages and whether you already have a UPS. We will suggest a power protection scope and the next step. Please leave passwords out of the enquiry.
Talk to us about power protection
Tell us your business, location and the equipment you need to protect, and we will be in touch to arrange a time that suits.
Prefer to talk?
Christchurch
Level 1, 85 Riccarton Road
Christchurch 8011
03 343 3124
Dunedin
Level 3, Bartons Building
2 Stafford Street, Dunedin 9016
03 479 2941