Detailed Product Description

AC voltage stabilizer ( three phase automatic voltage regulators , AVR )

The level of printing apparatus is rising annually as printing technology is developing fast. To effectively protect printing apparatus so that they can operate steadily and continuously, our company introduced voltage regulator for printing apparatus.

Printing equipment special-purpose AVR has the advantage of anti-interference, anti-electromagnetism, anti-surge, high precision, and rapid response. Also, it can withstand shock of load, work continuously, and possess perfect protections.

Technical parameter:

The technical specification of this three phase servo motor controlled automatic voltage regulator as follows.
 
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

LED display indicates the input and output voltage, output current, trouble alarm, condition indication,etc.

Alarm and protection device for delayed output, under voltage,over voltage protection, short circuit, over heat protection, phase absence protection, anti phase protection.

IP:IP33 protection