TSE

 8–1,500 A and 200–690 V


TSE Thyristor power supply

The sophisticated digital thyristor power supply allows the stepless regulation of ohmic loads.

Advantages at a glance

  • Analogue setpoint input
  • Complete programming and fault indication with LCD display
  • Integrated protection functions
  • Two control functions to minimise interferences
  • Steady power output also if one heating element is faulty
  • Easy installation and easy operation

Details

For full view please move the table horizontally if necessary.
TSE Type FLC (A) Width (mm) Height (mm) Depth (mm) Weight (kg)
TSE 8 8 172 275 192 6.3
TSE 17 17 172 275 192 6.3
TSE 31 31 172 275 192 6.4
TSE 44 44 172 275 192 6.5
TSE 58 58 172 275 192 6.5
TSE 72 72 172 275 192 6.5
TSE 85 85 172 380 192 8.5
TSE 105 105 172 380 192 8.5
TSE 145 145 172 385 238 14.5
TSE 170 170 274 385 238 14.5
TSE 210 210 274 385 238 14.5
TSE 310 310 274 455 295 31
TSE 390 390 380 455 295 31
TSE 460 460 380 555 295 51
TSE 580 580 470 655 302 53
TSE 820 820 470 655 302 53
TSE 950 950 * * * *
TSE 1100 1,100 * * * *
TSE 1500 1,500 * * * *
*on request

Approval

Current limit

The voltage increases linearly from the “Initial Voltage“ pre selected point. If the adjusted “Current Limit” is reached, the voltage will stop ramping and remain at its level until the current is reduced below the adjusted “Current Limit“ level. In that case ramp up time is prolonged until the current has reduced below “Current Limit” level 

Soft starter output voltage

Although the current is limited the motor provides suitable torque to accelerate the driven load and reach “End of acceleration”. If the motor torque does not exceed the load torque the motor will not start. In the so rare cases severe damages might occur to the motor and starter.

Motor start measured with an oscilloscope
(Ch1, voltage; Ch2-4 current L1 – L3)

The oscillogram shows, the soft starter providing a smooth and stepless current and voltage ramp to the motor. The voltage ramps up until “Current Limit” is reached. After the motor is at nominal speed, the current will decrease, to the nominal motor current.

Digital

  • Illuminated LCD with 2 lines of 16 characters each
  • Selectable languages: English, German, French or Spanish (aditional on request)
  • The LCD indicates the motor current, fault descriptions and statistical data.
  • The LEDs provide a quick status indication. (control voltage on, motor soft start, motor on, motor soft stop, motor stop, fault)
  • Easy settings by six clearly marked keys, user-friendly software with factory default parameters.

Bypass

Internal bypass

  • This reliable components bypass the power electronics after the motor is at speed.
  • In addition the starters provide an auxiliary contact, allowing signaling of a successful motor start.
    Attention! Many of our competitors call these auxiliary relays “a bypass contact”!
  • The bypass function reduces the heat dissipation and eliminates the EMC load of the system.