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Multifunctional high voltage oil filled capacitor type magnetizer
Digital control unit CU-2
A new controlled charging system with a three-phase power supply that reduces power consumption and enables high-speed charging. It is often used in large magnetizers with particularly high power consumption and long charging times.
※Manages data such as voltage, current, and flux amount during magnetization using a PC
For multi-pole magnetization of rare earth magnets, magnetization of large block magnets, magnetization of large servo motors, rare earth PM-type multi-pole stepping motors, rare earth spindle motors, and VCMs, pickups
| Type | SX-1510 | SX-2510 |
|---|---|---|
| Maximum charge voltage (V) | 1500 | 2500 |
| Capacitance (µF) | 1000 | |
| Power input (V)*1 | three phases AC200V, 15A |
three phases AC200V, 30A |
| Maximum allowance current (kA) | 20 | 30 |
| Charging time (seconds)*2 | 2 | |
| Reference for dimensions (mm) *3 | 650×760×1200 | 750×800×1400 |
| Reference for mass (kg) | 175 | 230 |
*1 Options available for customized specifications at local factory voltages
*2 Charging time can be adjusted in line with production volumes
*3 Dimensions: W x D x H. Can be modified to fit installation space (please contact us).
This circuit configuration minimizes the current decay time by reducing the internal impedance of the magnetizer to the utmost limit and efficiently outputting the magnetizing current. When using general magnetizers to perform continuous magnetization, incomplete magnetization may occur due to a decrease in magnetizing current brought about by the damage to magnetizing yoke caused by its rising temperature, and a rise in winding resistance caused by rising temperature.The low impedance type (Type L) can suppress heat generation of the magnetizing yoke to less than 1/5 of the conventional type. An ultra-low impedance type (Type R) can also be produced with dedicated settings to match the operating load.
Can be set for SX, SR, SA, and SCB type magnetizers
Realizing cable-less with the magnetizing yoke directly connect ing to high-power busbar corresponding to the increase in small-diameter multi-pole magnetization using high coercivity magnets.
Charge voltage : 100 to 2500 (V)
Capacitance : 200 to 1000 (μF) settable in 200 (μF) steps
Maximum allowance current: 30 (kA)
Charging time: 2 sec.
Options:
Mounted on SX and Eco-Mag SX-E type magnetizers
Energy-saving, high-performance control unit enabling high-speed charging with three-phase power supply
Compared to the single-phase power supply conventional type, the use of a three-phase power supply stabilizes the power line and saves energy. High-speed charging is realized with less power consumption.
Greatly enhanced based on the CU-1 model! Correspond to external interface "RS-232C".
Enhanced functionality over previous model to allow support of an external "RS-232C" interface (optional). Also capable of sending pass/fail signals for charge voltage and discharge current values during magnetization. Connecting to our "Data Acquisition System" will make it easier a fully numerically controlled as magnetizing conditions
Realizing high-speed charging and stable charge voltage with 80KHz inverter control.
(1) External control options
(2) 「RS-232C」 communication
● Digital control unit CU-2 can also be mounted on both magnetizer and demagnetizer.
