Thyristor Controllers Dealers

Modular Design Software Configurable Quick Start Easy Setup Advanced Configuration using Graphical Wiring Editor Predictive Load Management Flexible Communications

Multidrive is a fully digital and universal Thyristor Power Controller designed to drive most load types. Available in 8 Amp sizes from 850A to 2700A the Multidrive provides the user with optimum control of the process and ease of set-up & maintenance. The Front panel keypad & display allows total flexibility for the user with full configuration of the process & digital inputs types and firing & control modes, to suit the application. Real time values such as the Voltage, Current & Power can be read from the display. Internal quick-blow fuses as standard provide complete protection for the thyristor. Additional features such as current limit, profiling, heater break alarm and RS485 comms come as standard. Overview: Thyristors suitable for resistive, inductive & transformer loads Current range - 850A, 1000A, 1400A, 1500A, 1850A, 2000A, 2400A, 2700A Supply voltage up to 480V as standard, 600V & 690V available as option Microprocessor based electronic circuit fully isolated from the power Firing types include Burst Firing (BF), Single Cycle (SC), Soft Start + Burst Firing (S+BF), Delayed Triggering + Burst Firing (DT+BF), Phase Angle (PA), Soft Start + Phase Angle (S+PA). Input signals from 4-20mA, 0-10V DC Linear input, 10K Pot or RS485 comms Selectable control modes include V, I, VxI, V2 Current limit as standard including internal current transformer, fully adjustable via front panel keypad Profiling of current limit via analogue input Heater Break (HB) alarm to diagnose partial or total load failure with automatic setting, relay alarm output and front LED indication. 4 configurable Analogue outputs, 4 Relay outputs and 6 Digital inputs as standard Internal quick-blow fuses as standard RS485 comms (Modbus Protocol) as standard Critical Alarms monitor phase loss, rotation and provide Thermal Protection Special design Heatsink with high dissipation value IP20 protectionComplies with CE specification, cUL pending

DPU Series are thyristor power controllers with fast, accurate, and precise control. The units feature accurate feedback control through RMS measurement and phase control and zero-cross cycle control are available. Remote monitoring and control are possible via RS485 communication for further user convenience.

Fotek Thyristor controller is having CE certified in compact version, i think we are the most advance product which has CE in thyristor & power regulator apart from this we have We are dealing wide range of products in Fotek India proximity sensor, photoelectric sensor, ssr, relays, light curtain, temperature controller, thyristor controller, timers etc.

Fotek Thyristor controller is having CE certified in compact version, i think we are the most advance product which has CE in thyristor & power regulator apart from this we have We are dealing wide range of products in Fotek India proximity sensor, photoelectric sensor, ssr, relays, light curtain, temperature controller, thyristor controller, timers etc.

The thyristor family of semiconductors consists of several useful devices; the most widely used devices of this family are silicon controlled rectifiers (SCRs), Triacs, SIDACs and DIACs. In many applications these Thyristor Controllers perform key functions and are real assets in meeting environmental, speed and reliability specifications which their electro-mechanical counterparts cannot fulfill. We are dealers in Thyristor controllers for varying load applications at convenient market rates.   Essential Points Single Phase (230 V) : 20 A - 80 A (With Neutral)       Three Phase (230 V) : 20 A - 80 A (With Neutral)       Three Phase (415 V) : 20 A - 80 A (With out Neutral)       Slow Start : The output can be started slowly by internal adjustment.       Frequency : 50/60 Hz       Output Voltage : 0-97% output       Applicable Load (A) : Resistance load       Applicable Load (C) : Resistance load, Inductance load, Transformer load       Input Signal : 4-20 mA, 1-5V DC, 0-10V DC, VR adjustment by Manual       Cooling System : 30A 40A self-cooling, other by forced air cooling       Ambient Temperature :-10oC~55oC, below 90% humidity    

Down-opened Panel, easy for fuse replacement, Build-in buffering output adjustment (SFS VR), adjusting range 1~22 seconds. (Only for the phase control product), Top & bottom shielding covers are designed for safety and fashion out looking, also easy for wiring installation, In case of 0.5 Hz sudden power losses, system output can be switched off immediately. Once the power is restored, the system will buffer the output to prevent the voltage surge for fuse burn-down, In cases of SCR overheating or fuse burn-down, the system output is stopped immediately. Once the malfunction is eliminated and power is restored, the system will buffer the output to prevent the fuse burn-down.

  With wide and rich industrial experience, we are able to offer Thyristor Power Controller that includes Single, Two and Three Phase Heater Power Controller. We monitor the quality control process with utmost care to deliver defect free products to our clients spread all over the world. The well known features are reliability, robustness and efficiency. These heater power controllers are installed in huge industries to obtain in proved productivity and efficiency. These controllers have a wider acceptability for its extreme performance rate. Specifications: Available Ratings: 3 KW single phase to 300 KW three phase Available configuration: Single phase, two phase, three phase (3 or 4 wire star and 6 wire data) Control action / Control signal: Phase angle control (self synchronized) (4-20)mA/(0-5)VDC/(0-10)VDC/potentiometer (control signal available from PID temperature controllers Output: Suitable triggering pulses to fire back-to-back connected SCRS. Smooth control: Adjustable ramp up and ramp down time for soft increase and decrease of output voltage Current control: Using current limit and trip setting on card. (LTC-13) Settings: For adjusting voltage and current per phase Load Type: Suitable for both resistive and inductive/transformer load (15 A to 300 A @ 110/230/415 VAC) Availability: In the form of 1, 2 & 3 phase triggering cards, complete thyristor power pack or ready to use control panel with suitable PID pr program controller. Triggering cards are also suitable for 1 & 3 phase rectifiers.