Servo Voltage Stabilizer - 15 KVA

TECHNICAL SPECIFICATIONS -15 KVA - III PHASE Servo Voltage Stabilizer
1. INPUT VOLTAGE : 300V-470V
2. OUTPUT VOLTAGE : 400 +/- 1%
3. FREQUENCY : 50 HZ +/- 3 HZ
4. INSULATION : Greater than 6 M. Ohms
5. OPRATING TEMPRATURE : -15 Deg. C to 45 Degree C above ambient.
6. TYPE : unbalanced supply and load, for three phase unbalanced/balanced load, and for all power factors.
7. TYPE OF COOLING : AIR Cooled.
8. MODE OF OPERATION : Auto / Manual selectable
9. SPEED OF CORRECTION : Step less correction as per requirement of the customers (15V/Sec. – 20V/Sec.)
10. RESPONSE TIME : 20 mille sec.
11. DUTY CYCLE : Continues.
12. EFFICIENCY : Better than 98%
13. TRANSFORMER : All Winding on CRGO Laminations, as per ISI specifications for High Efficiency and Low loss winded on auto variable transformer.
14. AUTO VARIABLE : Standard Make as per ISI specifications Motorized Copper Variac for each phase with copper wound on toroidal CRGO core plane track for smooth movement is restricted to the specified times with the help of roller type with the micro switches of high quality and reliability.
15. INDICATION : Input / Output voltage and Current indications will be digital.
16. CLASS OF INSULATION : F
17. TEMP. RISE PERMISSIBLE : MAXIMUM 55 DEGREE C. ABOVE AMBIENT
18. MAKE : MAESTRO