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Comparison Eleks Amper U 12-1/50 v2.0 11 kVA vs Eleks Amper-Duo U 16-1/50 v2.0 11 kVA

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Eleks Amper U 12-1/50 v2.0 11 kVA
Eleks Amper-Duo U 16-1/50 v2.0 11 kVA
Eleks Amper U 12-1/50 v2.0 11 kVAEleks Amper-Duo U 16-1/50 v2.0 11 kVA
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AVR typethyristorthyristor
Input voltage230V (1 phase)230V (1 phase)
Power11 kVA11 kVA
Specs
Input voltage range100 – 295 V100 – 295 V
Output voltage accuracy (±)3.5 %2.5 %
Response time20 ms20 ms
Efficiency98 %98 %
Voltmeterdigitaldigital
Sockets
Terminal connection
Protection levels
Protection
overheating
short circuit
overload
over / under voltage
overheating
short circuit
overload
over / under voltage
General
Installation
wall
floor
wall
floor
Coolingactiveactive
IP protection rating2020
Dimensions530x295x175 mm545x285x170 mm
Weight25 kg27 kg
Added to E-Catalogjuly 2019november 2016

Output voltage accuracy (±)

The largest deviation from the nominal output voltage (230 V or 400 V, depending on the number of phases), which the regulator allows when operating in the normal input voltage range (see above). The smaller this deviation, the more efficiently the device works, the more accurately it adapts to “changes in the situation” and the less voltage fluctuations the connected load is exposed to.

When choosing for this parameter, it is worth considering first of all how demanding the connected devices are for voltage stability. On the one hand, high stability is good for any device, on the other hand, it usually means a high price. Accordingly, it usually does not make sense to buy an advanced stabilizer for an unpretentious load like light bulbs and heaters, but for sensitive devices like audio systems or computers, it can be very useful.
Eleks Amper-Duo U 16-1/50 v2.0 often compared