Input voltage range 360 to 460 50 Hz. Also available to 300 to 460 VAC 50 Hz, 4 wire.  Output voltage 415 VAC + 1%, 5KVA to 500 KVA, balanced & unbalanced  loads..  Voltmeter to each phase monitors input and output voltages or with selector switch monitors phase to phase voltages.  Servo controllers consists of high torque AC synchronous motors driven by TRIACS (Solid state controls ) Buck / Boost transformers and variable auto transformers design enhances better efficiency and reliability.  Manual operation in case of auto control  circuitry fails.  Voltage correction rate as high as 75V/Sec.  No sine wave distortion.  Overload Protection by MCB / MCCB.  Under voltage - Over voltage cut-out.  Power ON delay by 2-3 minutes is presentable.  In the event of phase failure tripping is provided.  Isolation transformer and LC filtering surge projection for Electronic controlled machines  

Input voltage range 170 to 270 VAC 50 Hz. Output voltage 230 VAC + 1% 1 KVA to 10 KVA.  Fully solid state controller.  Auto variable transformer, Buck boost transformer and AC synchronous motor enhances better efficiency and reliability.  Input and output voltage check by voltmeter.  Power on delay to avoid  initial uneven load   distribution of electricity board.  AUTO / MANUAL operation.  Voltage correction speed is more than 75 V/ Sec.  UNDER /OVER voltage cutout.  Over load control by MCB.  RFI filter and spike suppressor to output voltage.

 For Thermocouples - 50.0 0C to  200.0 0C, -50 0C to 1200 0C.  RTD PT- 100- 50 0C to 200 0C & -50 0C to 450 0C  Automatic cold junction compensation for TC  type.  ON / OFF or time proportional control by change over contacts or thyristor, single or HI - LOW SET point by potentiometer or thumb wheel switches.  Power 240 VAC, 50Hz.

Available for various types of  THERMOCOUPLES  - 50.0 0C  to  1200 0C .  RTD's - 500C  to 4500C and - 50.0 0C  to  200.00C .  Compact and small in size.  Battery operated, Low battery indication.  Automatic cold junction compensation for  TC type and three wire measurement system for the  RTD  type.

THERMOCOUPLES OR RTD, PT-100 -500C to 12000C. -500C TO 2000C, 4-8-12-16-32 channels.  Hold mode to freeze particular channel temperature.  Automatic scanning, variable SCAN rate, Over temperature alarm.  Independent SET temperature facility to every channel.  AUTO RESET to over temperature alarm.

For AC/DC motor 0.5 HP to 20HP torque and power controlling.  Torque / Power setting by multiturn potentiometer with dial indication.  ON / Off type relay output for control.  Single Phase And Three Phase Thyristorised Speed Controller For DC Motors.

Input voltage range 360 to 460 50 Hz. Also available to 300 to 460 VAC 50 Hz, 4 wire.  Output voltage 415 VAC + 1%, 5KVA to 500 KVA, balanced & unbalanced  loads..  Voltmeter to each phase monitors input and output voltages or with selector switch monitors phase to phase voltages.  Servo controllers consists of high torque AC synchronous motors driven by TRIACS (Solid state controls ) Buck / Boost transformers and variable auto transformers design enhances better efficiency and reliability.  Manual operation in case of auto control  circuitry fails.  Voltage correction rate as high as 75V/Sec.  No sine wave distortion.  Overload Protection by MCB / MCCB.  Under voltage - Over voltage cut-out.  Power ON delay by 2-3 minutes is presentable.  In the event of phase failure tripping is provided.  Isolation transformer and LC filtering surge projection for Electronic controlled machines  

Input voltage range 170 to 270 VAC 50 Hz. Output voltage 230 VAC + 1% 1 KVA to 10 KVA.  Fully solid state controller.  Auto variable transformer, Buck boost transformer and AC synchronous motor enhances better efficiency and reliability.  Input and output voltage check by voltmeter.  Power on delay to avoid  initial uneven load   distribution of electricity board.  AUTO / MANUAL operation.  Voltage correction speed is more than 75 V/ Sec.  UNDER /OVER voltage cutout.  Over load control by MCB.  RFI filter and spike suppressor to output voltage.

 For Thermocouples - 50.0 0C to  200.0 0C, -50 0C to 1200 0C.  RTD PT- 100- 50 0C to 200 0C & -50 0C to 450 0C  Automatic cold junction compensation for TC  type.  ON / OFF or time proportional control by change over contacts or thyristor, single or HI - LOW SET point by potentiometer or thumb wheel switches.  Power 240 VAC, 50Hz.

Available for various types of  THERMOCOUPLES  - 50.0 0C  to  1200 0C .  RTD's - 500C  to 4500C and - 50.0 0C  to  200.00C .  Compact and small in size.  Battery operated, Low battery indication.  Automatic cold junction compensation for  TC type and three wire measurement system for the  RTD  type.

THERMOCOUPLES OR RTD, PT-100 -500C to 12000C. -500C TO 2000C, 4-8-12-16-32 channels.  Hold mode to freeze particular channel temperature.  Automatic scanning, variable SCAN rate, Over temperature alarm.  Independent SET temperature facility to every channel.  AUTO RESET to over temperature alarm.

For AC/DC motor 0.5 HP to 20HP torque and power controlling.  Torque / Power setting by multiturn potentiometer with dial indication.  ON / Off type relay output for control.  Single Phase And Three Phase Thyristorised Speed Controller For DC Motors.