Low-Frequency-Generator 244
Low-Frequency-Generator 244 are used to improve the demagnetising effect of demagnetising devices. WAGNER MAGNETE low-frequency generators reduce the mains frequency to 16 2/3 Hz. This achieves greater field strengths of the alternating magnetic field of demagnetising devices and thus a significant improvement in demagnetising quality, especially with high-alloy and hardened materials.
The depth effect is greatly increased for solid workpieces, bulk parts or bulk material in containers. All WAGNER AC demagnetising devices can be operated with the low-frequency generator type 244 as a ballast. It must be ensured that the rated power of the low-frequency generator is sufficient for the connected device.
A control signal can be used to switch between mains frequency and low frequency at any time. For applications in which the workpiece cannot be moved away from the demagnetiser, it is optionally possible to reduce the power of the demagnetiser to zero via a time-controlled ramp when switching off.
For applications where the low-frequency generator 244 cannot be installed in a control cabinet, versions with an IP65 housing are available.
Control units - Features
| Control units - Features | |
|---|---|
| Einsatzgebiete | Demagnetizing |
| Nominal voltage range | 230 - 480 [V AC] |
| max. rated current | up to 45 [A] |
| Magnet design | Demagnetiser |
| Protection class | IP 20 |
| Standard version | Ballast with adjustable power in mains frequency or low frequency operating mode |
Downloads
Detailierte Angaben zu den Control units - Features finden Sie in den Datenblättern.Um den Download zu starten, wählen Sie bitte eine Datei aus. Monitor programme low frequency generator 244Low frequency generator 244
The Highlights
SERIES 244
- Ballast for controlling demagnetisers with mains frequency or low frequency
- High output power up to 4600 VA at 230 V, up to 18000 VA at 400 V with extremely compact design
- Choice of current-regulated or voltage-regulated operation
- Preselection of various special functions via 3 optional control inputs
- Synchronous operation of several devices without synchronisation cable
- Digital outputs can switch currents of up to 1.5 A in total
- Configuration via USB with monitor programme (optional)
Technical data
SERIES 244
| Value Description | Value |
| Input voltage: | 230 V or 400 V optional, 50/60 Hz |
| Output voltage: | 230 V or 400 V (depending on the input voltage) |
| Efficiency: | approx. 98 % |
| Short-circuit behaviour: | Has an overcurrent cut-off and is short-circuit protected by semiconductor fuses |
| Signal inputs: | 6 inputs 24 V DC 7 mA per input |
| Signal outputs: | 5 outputs 24 V, max. 1.5 A (in total for all 5 outputs) |
| Internal supply: | 24 V, max. 1.5 A |
| Interface: USB type-B | USB type-B |
| Dimensions (WxHxD): | 126 mm x 273 mm x 158 mm |
| Weight | 3.2 kg |
| Ambient temperature: |
Permissible in operation 0 °C to 40 °C
Permissible during storage and transport -20 °C to 70 °C
|
| Air humidity: | max. 90 %, condensation not permitted |
| Max. installation altitude: | 1000 m above sea level (operation at higher altitudes reduces the possible output power) |
Wagner
Pluspoints
At a glance
- Easy adaptation to customer-specific requirements thanks to extensive configuration options
- Maintenance-free
- Robust design and service-friendly connection terminals
- Customer-specific customisation (holding force levels / optimisation of polarity reversal programs) possible via monitor program
