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• Parameters
   
  1. Long-term continuous work system
   
  2. Normal working voltage: 220V (± 10%)
   
  3. Output current: 2A, 2.5A, 3.5A, 4.5A (intermittent)
   
  4. Speed ​​range: 1:10
   
  5. Static accuracy: 5%
   
  6. Adapted motor power: 50W—800W
   
  7. Armature output voltage: DC0-220V
   
  8. Excitation output voltage: DC200V / 1A
   
  9. Dimensions (length × width × height): 162 × 100 × 55mm
   
  10. Wiring method: terminal type
   
   
  DCRG-200 / 800W series thyristor controlled DC motor speed control board has the advantages of small size, convenient installation, high speed regulation accuracy and low price. It is widely used in wires, cables, light industry, textile, papermaking, chemical industry, printing and dyeing, Metallurgy, rubber and plastics, wire drawing, extrusion machinery, medical equipment, food production, printing and packaging and other industries, and can be used with permanent magnet, separately excited, parallel excited, series excited DC motors.
   
   
  Power supply to the armature of small DC motor, so that the DC motor can achieve constant torque stepless speed regulation. The main circuit of this device adopts a single-phase bridge-type half-control circuit, with voltage negative feedback, current cut-off feedback circuit, and soft start, which improve the speed regulation accuracy and limit the starting current. The control circuit is triggered by a single junction transistor. Simple, stable and reliable work, and stable temperature compensation performance.
   
   
  External control includes: analog output DC0-10V stepless control such as displacement controller, NPN or PNP photoelectric switch, Hall two-speed controller, computer or inverter. Replaces SCR-08 DC motor speed control board.