SNR electronic voltage stabilizers are intended for maintaining stable supply voltage of residential and industrial loads of 220 V/3 x 220 V, 50 Hz at power fluctuations within wide range of value and period of time. Electronic voltage regulators are applied for stabilizing voltage when working with domestic and industrial equipment, commercial units, communication devices as well as complex supply systems of cottages, flats and offices. Single-phase electronic voltage regulators SNR1 correspond to the requirements of EN 55014-1, EN 55014-2, EN 60335-1, EN 61000-3-2. The voltage stabilizers of EXTENSIVE series are designed for the most extreme conditions of power supply mains. They provide reliable protection for the electric equipment at big fluctuations of mains voltage from the normal level and are capable to suppress voltage surges quickly. Strict correspondence of the rated power due to using high-power transformers and power electronic switches.
Six protection degrees: from overload short circuit, overheating, dangerous overvoltage, dangerous undervoltage, surge overvoltages.
High efficiency: more than 95%.
Wide input voltage range: 100-280 V.
High response speed – less than 20 ms.
Preserving operating condition at short-term overloads up to 120%.
No disturbing of the sinusoidal waveform.
Contemporary design. Primary voltage: 160... 250
Secondary voltage: 220
Rated power: 12000
Degree of protection (IP): EV006405
Stabilization type : RV000915
Model: EV007248
Max. input current AC 50 Hz: 54
Weight: 23,46
Height: 440
Width: 310
Output voltage: 220
Operating input voltage range: 100... 280
Actuation voltage of protection against increased output voltage Umax: 243±4
Actuation voltage of protection against decreased output voltage Umin: 188±4
Time of reaction: Depth: 200
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