SCR Speed Controller 60 HZ

SCR Speed Controller 60 HZ .

SCR Speed Controller 60 HZ

The SCR Direct Current Motor Speed Controller allows students to study the operation of a silicon-controlled rectifier used in motor speed control experiments. The power circuit is protected by a thermal magnetic breaker and the control circuit is protected by diodes. Connections can be made between the three-phase power supply and other components in the circuit through 4mm φ standard color-coded safety sockets using banana plug jumper leads. Specifications and/or diagrams are silk-screened on the back of a clear-plastic front panel for ease of identification. The trainer is protected by a either a diode or thermal-magnetic circuit breaker. Included in the Rotating Machines Trainer (50016) for 1/3 hp - 250 W. Requires a 120V 60Hz circuit.

Educational Advantages of SCR Speed Controller 60 HZ

• Switch and start indicator light
• Speed control adjustment
• Current limit adjustment for torque control at full load
• Transient voltage protection and AC fuse protection
• Minimum/maximum speed adjustment
• Acceleration trim pot adjustment
• Bridge assembly with built-in freewheeling diode
• Plug-in horsepower resistor
• Design with superior line and load voltage regulation
• Included in the basic Rotating Machines Trainer (50016) for 1/3 hp - 250 W

Technical Specifications of SCR Speed Controller 60 HZ

• Power: 120 VAC, 1/3 hp (250 W)
• Field output voltage: 125 VDC
• Armature output voltage: 0-125 VDC
• Switch and start indicator light
• Speed control range: 0-100%
• Frequency: 60 Hz