This DC motor is integral, internally mounted cooling fan on the shaft. When the motor is running at rated speed the, fan provides the necessary cooling to give the assigned rating. When motors are required to start from zero speed and smoothly accelerate to the rated speed, these motors can be selected. If motors are to run below rated speed for long duration, either they have to be de-rated or can be forced cooled. The DC Generators are normally continuously rated and have to run at rated speeds only. This requires DC rectifier source for its operation. The DC source to this is provided through a 3-4 point DC starter unit. Using this, several experiments on DC motor can be conducted. Depending on the experiment, you need appropriate meters, rheostats, switchgear are required. These motors are screen protected, with IP21/IP22 enclosures. Specifications: - Voltage: 220V
- Amps: 6.8
- RPM: 1500
- KW: 1.5
- Rating-CMR
- INS Class-B/.
- Extn type: Shunt
- 220V, 0.5A
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