Static Voltage Stabilizer is an IGBT based PWM type buckboost voltage stabilizer which has tight regulation and fast correction speed which is impossible to obtain using conventional methods such as servo voltage stabilizers, SCR / triac type stabilizer, relay type stabilizer etc.
This is specially useful in places where we need very fast correction speed, constant output voltage, overload current limiting and short circuit protection, soft start, high voltage cut-off and low voltage cut-off, automatic bypass, no wear and tear, long life and maintenance free which is impossible with other conventional relay type or servo control stabilizers.
Since the circuit is fully solid state (no mechanical or moving parts) there will not be any wear and tear like the brush tear in servo stabilizer or relay degrading in relay based stabilizer.
|Electrical||Capacity||11kVA to 30kVA (1-Phase)
10kVA to 200kVA (3-Phase)
|Regulator||High Frequency20k Hz IGBT Driven Voltage Regulation Converter|
|Input||Nominal Voltage Range||180V – 280V (1-Phase)
340V – 480V (3-Phase)
|Frequency||47 – 52 Hz|
|Output||Nominal Voltage||220/230/240V (1-Phase)
|Rate of Correction||>20000V/Sec|
|Indication||Display||Input Voltage, Output Voltage and Load Percentage|
|Environmental||Temperature||0′ to +55’C|
|Coolin Medium||Air Cooled|
|Protective Features||OV/UV Cutoff||Automatic Trip in Event of High / Low/ Missing Voltage, Auto Reset|
|Overload and Short-Circuit Protection||Through Suitable rated Input CB and Output Through Contactor|
|Soft Switch On||This Feature Ensure that Output Voltage Never Higher Than Input
Voltage Upon Switch-on, Before it Commerces Full Stabilization
|Automatic Bypass||Automatic Bypass will Activated When there is a Fault Condition|
|Surge Protections||By Input and Output Filter Card|