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
Controller
Mounted on model SR and SV magnetizers
Digital control unit CU-1 for magnetizer
CU-1
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
