Charging generator HW 30
The HW 30 charging generator is a high-voltage unit that is used together with the resistance-coupled HAUG charging electrode ALW and a suitable counter-electrode. The charging electrode must be mounted at 10 to 30 mm above the material to be charged, exactly opposite the counter-electrode.
When an earthed counter-electrode is used, it must be in contact with the material to be charged.
In order to obtain a constant a reliable charging, we strongly recommend that the materials, whoche are to be pinned together, be neutralized by means of an appropriate HAUG ionizing system before the charging process.
HAUG-Charging systems
HAUG charging systems are designed to apply electrostatic charges without physical contact. These systems can be used for any application where different materials are to be pinned together electrostatically. At least, one of these materials must be non-conductive. The electrostatic pinning serves to enhance subsequent processes, such as film/foil overlapping in packaging machines.
Applications
HAUG charging systems can be used, among others, in the following applications:
- for fixing and positioning films and foils, paper and cardboard, e.g. on different materials such as sheet steel, glass panes, wood sheets, and similar;
- the pinning of film/foil in packaging machines or in film/foil sealing machines;
- the pinning of film/foil in reversing winding systems, the pinning of film/foil reels in order to prevent the telescope effect, and the pinning of film/foil onto the cardboard tube, without any adhesive, at the start of film winding.
Special features and advantages
The HW 30 charging generator generates an adjustable high voltage up tp 40 kVDC. The device is available with either positive or negative polarity. Integrated measuring instrument show the voltage and the current. High voltage and current threshold can be set with two different potentiometers. In the event that the flowing current exceeds the preset limit, an error signal is received and the high voltage is switched off.
The HW 30 charging generator can be set up for intermittent service by means of an external control. An external signalling unit can be activated through the integrated signal connection.
Technical data
| Types | |||
| HW 30 | 230 V positive 115 V positive | Order-No.: 09.7920.000 Order-No.: 09.7921.000 | |
| 230 V negative 115 V negative | Order-No.: 09.7922.000 Order-No.: 09.7923.000 | ||
| with analog/digital display | |||
| Dimensions | 345 x 280 x 159 mm | ||
| Protection Type | IP 54 | ||
| Protection class | I | ||
| Supply voltage | 115 VAC / 230 VAC (50 – 60 Hz) | ||
| HV-terminals | 2 | ||
| Power consumption | approx. 60 VA | ||
| Output-voltage | approx. 40 kVDC | ||
| Short-circuit output current | (lk) ≤ 4,5 mA | ||
| Pulse frequency | 1 Hz, via floating normally open contact | ||
| Operating temperature | +5 °C to +45 °C | ||
| Storage/transport temperature | -15 °C to +60 °C | ||
| Weight | 13 kg | ||
| Mains cable | 2,6 m; fixed to the device | ||
Subject to technical changes!
Accessories
| Round plug | Order-No.: X-0616 | |
| Angled plug | Order-No.: X-5718 | |
| Signalling cable K1 shielded incl. Round plug | 5 m | Order-No.: 06.8941.000 |
| 10 m | Order-No.: 06.8941.001 | |
| 20 m | Order-No.: 06.8941.002 |
Download attachments: brochure operating instructions