Magnetizer
Magnetizer<Chemical capacitor type>
Chemical capacitor type magnetizer
SR / SCB
Control
SR : Digital Control Unit CU-1
SCB : Analog Control
Strengths
Compact, low-cost high-power magnetizers utilizing chemical capacitors
Application
- Micromotors that can be magnetized, using Weiss yokes and air-core coils, etc. Electrical motors (washer pumps, mirrors, door locks, etc.) that can be magnetized post assembly using Weiss yoke.
- Magnetization of small rare earth two-pole coreless spindle motor using air-core coil
Rated value
- Charge voltage: 450 (V)
- Capacitance: 2000 (µF) to 30000 (µF)...in 1,000 (µF) increments
- Maximum allowance current: 10 (kA)
Basic specifications
| Model |
SR／SCB-10 |
SR／SCB-20 |
SR／SCB-30 |
SR／SCB-50 |
SR／SCB-100 |
| Maximum charge voltage (V) |
450 |
| Capacitance (µF) |
2000 |
5000 |
7000 |
10000 |
20000 |
| Power input (V)*1 |
AC100V, 10A |
AC100V, 20A |
single phase
AC200V, 10A |
single phase
AC200V, 13A |
single phase
AC200V, 30A |
| Maximum allowance current (kA) |
6 |
10 |
| Charge time (seconds)*2 |
2 |
3 |
4 |
6 |
*1 Options available for customized specifications at local factory voltages
*2 Charging time can be adjusted in line with production volumes
Mounted on model SR and SV magnetizers
Digital control unit CU-1 for magnetizer
Features
- Preset memory of digital magnetizing condition up to 10 sets
- Digital display of charge voltage and magnetizing current
- Comparator for charge voltage and magnetizing current
- Charge-up indicator light with signal output
- Peak value display by detection of magnetizing current and Rogowski coil
- Functions for holding peak values and magnetizing currents
- Real-time charge level display
● Digital control unit CU-1 can be mounted on both magnetizer and demagnetizer.
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