Range of services
Standby power & UPS
It is not only data centres that need backup power. Laboratories, medical practices with imaging equipment, production plants with long start-up times, safety and emergency lighting systems: in all of these, the power supply determines whether a mains outage costs a minute or a day.
It starts with the load schedule. We record which loads must keep running, at what power, with what starting current and for what runtime. From this we derive the apparent power of the UPS in kVA, the battery capacity and – where longer outages must be bridged – the power rating of the standby generator.
The UPS bridges the outage seamlessly, usually as a double-conversion unit with a battery system and bypass. We install the unit, build the battery room with ventilation, route the backed-up circuits to a dedicated distribution board and label every outgoing circuit.
For longer outages, we install the standby generator with its switchover equipment: if the grid fails, the generator set starts, the transfer switch changes the loads over, and when the grid returns, it switches back in a controlled manner. Together, the UPS and the standby generator provide a continuous supply.
Testing is done under load. We carry out the switchover, put the system through a test run and log voltage, power and switchover times. Batteries age, and generator sets stand idle: that is why the maintenance plan sets out when battery tests, test runs and inspections are due, and the operating staff are briefed on the system.
Scope of services
Full scope of services: from the load schedule to the maintenance plan.
- Services
- Needs analysis and load schedule, UPS sizing, battery system, standby generator, transfer switch, test run under load, maintenance
- Clients
- Commerce and industry, healthcare and laboratories, public administrations, operators of critical facilities
- Records
- Test run report with switchover times, safety certificate under the NIV, load schedule with runtime, maintenance plan
- Typical applications
- Server rooms, laboratories, medical practices and clinics, production plants, safety and emergency lighting systems
- Basis
- Design based on load schedule and runtime · Low-Voltage Installation Ordinance (NIV, SR 734.27)
Electrical engineering & energy: more services
Frequently asked questions
What is the difference between a UPS and a standby generator?
The UPS bridges interruptions of seconds to minutes. In a prolonged outage, the standby generator, usually diesel-powered, takes over. Together, they ensure a continuous supply.
What does 24/7 service & maintenance cover?
Maintenance, fault service, repairs and support for data centres and critical installations – around the clock, for customers with a service contract. The scope and our availability are set out in the contract.
Do I need a safety certificate after the installation?
Yes. The Low-Voltage Installation Ordinance (NIV) requires a safety certificate for new installations and modifications. You receive it from us after acceptance.
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One project manager per contract. A 24/7 service number for installations with a service contract.