JB/T 12680-2016Specification for SRM series (IP55) switched reluctance motors (frame size 63 to 355) (English PDF)

National Standard of the People's Republic of China

ICS

29.160.30

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Contents

• 1 Scope
• 2 Normative references
• 3 Type, basic parameters and dimensions
• 4 Technical requirements
• 5 Inspection rules
• 6 Test methods
• 6.1 General requirements
• 6.2 Measurement of the noise
• 6.3 Measurement of the vibration
• 6.4 Measurement of the no-load current and of the losses
• 6.5 Measurement of the detent current
• 6.6 Measurement of the accuracy of the rotor position signal
• 6.7 Thermal test
• 6.8 Measurement of the load characteristics
• 6.9 Measurement of the efficiency
• 6.10 Measurement of the maximum torque
• 6.11 Measurement of the locked rotor current and of the locked rotor torque
• 7 Marking, packaging and warranty period
• Annex A (informative) Basic requirements of the controller of the SRM switched reluctance variable speed motor
• A.1 Basic parameters of the controller
• A.2 Technical requirements of the controller
• Figure 1 Motor with feet on the frame and without flange on the end shield
• Figure 2 Motor with feet on the frame and with flange (with through holes) on the end shield
• Figure 3 Motor without feet on the frame and with flange (with through holes) on the end shield
• Figure 4 Motor with feet on the frame and with flange (with tapped holes) on the end shield
• Figure 5 Motor without feet on the frame and with flange (with tapped holes) on the end shield
• Figure 6 Vertically mounted motor, without feet on the frame, with flange (with through holes) on the end shield and shaft extension downwards
• Figure 7 Measurement of the load characteristic curve
• Table 1 Structure and mounting types of the motor
• Table 2 Correspondence between frame number, rated power and rated speed of the motor
• Table 9 Dimensions and tolerances of the key of the shaft extension of the motor
• Table 10 Radial run-out tolerance
• Table 11 Radial run-out and axial run-out tolerances
• Table 12 Parallelism tolerance
• Table 13 Flatness tolerance
• Table 14 Symmetry tolerance
• Table 15 Guaranteed values of the efficiency
• Table 16 Tolerances of the guaranteed values of the electrical performance
• Table 17 Limit values of the vibration severity expressed as displacement, velocity and acceleration (root mean square value) for the different shaft centre heights
• Table 18 Noise values of the A-weighted sound power level at no load
• Table 19 Inspection items
• Table 20 Marking of the terminals
• Table A.1 Recommended values of the efficiency of the controller