Detailed Product Description

AVR ( ac voltage regulator, power stabilizer )

AVR ( automatic voltage regulator, power stabilizer )

Broadcast Television Special-Purpose AVR is designed according to high requirement for electric network and stable performance from communication circuit of broadcast television. Adopting the virtual sample collection circuit ensures this series of voltage regulator detect the virtual value of all kinds of voltages, resistant to electromagnetic and radio interference, filtrate the intruder of network, and perfectly protect the equipments from abnormal running.

Technical parameter:
 
Rated capacity (KVA): 10~2400 KVA, 3~500 KVA
Input current (A) Correlation to the rated capacity
Input voltage (V) 380VAC+/-20% optional, 220VAC+/-20% optional
Output voltage (V) 380VAC+/-5% optional, 220VAC+/-5% optional
Phase number: Three phase single phase
Insulated strength: 2000V/1 Min does not have the puncture
Time for response : ≤1.5s (input fluctuation within 10%)
Efficiency: ≥98% 
Waveform distortion: ≤0.1%
Working frequency (Hz): 50~60
Constant voltage precision: +/-5% adjustable