Servo Controlled Voltage Stabilizers

TEKSAI Servo Controlled Voltage Stabilizers are designed to maintain the Mains voltage constant all the time. Their design will automatically componsate the Mains voltage, should the Mains voltage goes too high or too low, or fluctuate. It will help maintain the voltage at the load end "Constant" and "Compensated".They are characterized by the high efficiency and are completely unaffected by power factor,load and frequency variations.Thus,reduction in Break-down of Electrical Equipments,Energy Saving,Improvement in Power Factor,Reduction in MDI and Uniform quality of end product
APPLICATIONS

CNC Machines,Textile Machines,Lighting&AC Equipment,Medical Equipment,Engineering,Chemical and Industrial Units,Communication Equipments,Large Test Laboratories,Elevators & scalators,Centralized Stabilization of Domestic Power,Hotels & Resorts,Computers,Pump sets and Other similar applications
ADVANTAGES

High Effienciency and Cut Down in Electricity Bills Corrects Voltage Round the Clock and Increased Productivity Very High Reliability and All Satisfactory Installations Confirms to IS:9815
Tested & Certified by ETDCTECHNICAL SPECIFICATION
Input: 170 to 270V AC1Phase2Wire 340-480V/295-470V or As specified AC3Phase4Wire
Output: 230V/240V +/-1%1Phase AC 380V/400V/415V +/-1%3PhaseAC
Capacity: 1KVA to 15KVA 1PhaseAC 3KVA to 100KVA 3PhaseAC
Type of Connection: Star type suitable for Unbalanced loads
Rate of Correction: 70V/Sec
Frequency: 47-53 Hz
Efficiency: Better than 98%
Wave form distortion: NIL
Effect of Load Power Factor: NIL
Operating Temperature: 0 degree to 45 degree Celcius
Humidity: UPTO 95%
Cooling: Naturally Air Cooled
Environment: Indoor Tropical Use

CONTROLS & INDICATIONS

Output ON

Output Under & Over Voltage per phase

AC Voltmeter for Input & Output volts per phase with selector switch

Auto/Manual Selector Switch

Lower/Raise Selector Switch for operation in Manual Mode
PROTECTIONS

Adjustable electronic alarm circuit,monitoring output volts with cut-off facility through contactor

Start/Stop Push Button

MCB/MCCB at input for Over Load & Short Circuit protection

Stall protection for Servo Motors
OPTIONAL ACCESSORIES

Single Phasing/Reverse phasing Protection

Surge Arresters/Surge Controllers as per Class C to DIN/IEC 61643-11 and 60364 for 40kA discharge current which limits to 1.6kV Voltage protection level and Response Time less than 25nano secs