Description

Construction : Indoor Purpose Type of Design :Servo Stabilizer with O/P sensing feed-back system Type Of Cooling: Air cooled Servo Motor Type : AC Synchronous Stepper Motor Input Voltage Range: 170V - 270V / 140V - 270V (L-N) Designed as per customer requirement Input Frequency : 47 Hz - 53 Hz Output Voltage : 230 V ; User Settable - 220 V (OR) 240 V (L-N) Output Voltage Regulation : ± 1 % Control Design : Microcontroller (DSP) based Control System Waveform Distortion : NIL (Output Waveform same as Input Waveform) Effect of Load PF on O/P Voltage : NIL Correction Speed : > 35 V / Sec Response Time :10 milli sec Efficiency : ≥ 98 % Under / Over Voltage Cut-Off : Upper Limit +5% (Above set O/P Voltage) / Lower Limit -10% (Below set O/P Voltage) Short Circuit Protection : HRC Fuse (OR) MCB at Input Output Over Load Protection : Electronic Operative above 110% of rated output current Stabiliser “ON/OFF” Operation : User Settable Auto Restart 1 sec - 998 sec (or) Manual Restart Display Type : Backlight LCD Display (Will vary as per the Control system) Parameters Displayed : I/P & O/P Voltage, Hz, Amps (Will vary as per the Control system used) Front Panel Indications : LED Indication for - Input Present, Output Normal Front Panel User Interface : Menu, Up/down Key, Enter/Set Key Input / Output Connection : 1 kVA to 5 kVA - Input Cable & Output Sockets 7.5 kVA to 20 kVA - Terminal Plate with Nut-Bolt arrangement Emergency Manual Bypass Optional Output Relay / Contactor Built-in Surge Protection Device (SPD) Optional Ambient Temperature 0° C to 50° C Rating in kVA 1 kVA to 20 kVA Design Standards As per IS:9815