HỎI ĐÁP

HỎI ĐÁP

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What is a 10 years battery?
10 years is the generic term given to high integrity batteries that fully comply with IEC60896-2 in terms of construction, performance and...
How Do I Size A UPS Correctly?
There are several factors that influence sizing a UPS system, including the combined load of all the equipment the UPS will...
Why do you need a UPS?
An uninterruptible power supply (UPS) is used to protect critical loads from utility-supplied power problems, including spikes, brownouts,...
What Is Galvanic Isolation?
Galvanic isolation separates the input and output supplies to a device so that energy flows through a field rather than via...
What Is A Supercapacitor?
A supercapacitor is a high power density energy storage device that can be used in smaller UPS systems (up to 30...
What Is An 'Offline' UPS?
Offline UPS - also referred to as VFD (Voltage and Frequency Dependent) or Standby UPS - offer the most basic level of power...
Do I require a 12 Pulse rectifier or Input filter with the MHT range of UPS?
By selecting a UPS from our MHT range you can rely on the advanced rectifier design to dramatically reduce input current harmonics to <3%,...
What does Autonomy mean?
The battery duration at a specified load level is referred to as the battery “autonomy”. A UPS battery can be sized to support loads...
Can I support Air-Conditioning on my UPS?
Air-Conditioning can be considered as a “dirty” load due to continual switching causing voltage and current spikes and surges. The...
What Is Load Shedding And How Can It Extend UPS Battery Runtime?
Load shedding is deliberately reducing the total load placed on a device or network. With uninterruptible power...

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