EXHP Power Unit
The EXHP is a power unit designed to serve Fraser ATEX certified EX-1250 Static Eliminators for use in hazardous areas.
For use with ATEX certified EX-1250 Bars
Widely used by coaters, laminators and gravure and flexo printers worldwide
Four connections, large load
Serving up to 4 bars, with combined bar and cable length of up to 30 m
High specification
Feedback options for monitoring and control, HP connectors
The EXHP is part of Fraser’s comprehensive family of advanced power units which provide the high voltage required to produce ionisation in our range of AC static eliminators.
The EXHP is designed to serve up to four Fraser ATEX certified EX-1250 Static Eliminators which are used in coating, gravure, printing, laminating and similar hazardous areas.
- Conforming to the highest market standards, the EXHP provides 6 kV of ionising power
- The flat-wave high voltage output combines high performance with low electrical stress for long term reliability
- Low running costs (typically 30 W)
- Exceeds international safety requirements with fully encapsulated windings, current-limited design and automatic shut-down if there is a short on the static eliminator
For ease of connectivity and control, the EXHP has a local on/off switch and can be powered directly by machine electrics. A Fraser HP Connector allows for swift connection or disconnection. 3 m of hardwired mains cable is included.
Made easy by its large combined load capacity of 30 m, the EXHP Power Unit must be positioned outside of the hazardous area.
Options
- Remote monitoring of operational condition/alarm
- An LED can be fitted to show that high voltage is functioning
The best choice of product depends upon process speed, the distance of the static eliminator from the target and the level of static charge to be neutralised. Please get in touch for further assistance.
Construction
Powder coated steel case. Transformer with fully encapsulated windings.
Dimensions (Body)
138 x 85 x 198 mm (W x H x L). 180 mm W including mounting bracket.
Electrical Output
6 kV with maximum peak voltage of 7.76 kV. Secondary current limited to 5 mA.
Maximum Load
30 m of combined bar and HT cable.
Safety
The design is current-limited to 5 mA. If more than 5 mA current is drawn the transformer is designed to shut down. Power will restart when the excessive load or fault is removed.
Electrical Input
115 V or 230 V, 50 or 60Hz. Please specify frequency (Hz) as well as input voltage. 3 m mains cable is supplied (longer can be specified).
Environmental
50 °C maximum temperature. 70 % rH non-condensing max. Location should be dry and oil-free. Power unit must be situated outside the EX Zone. IP54.
Certification
CE, CB and UL.
Options
Remote monitoring of operational condition/alarm. An LED can be fitted to show that high voltage is functioning.
Industrial Static Electricity – Its causes, effects and solutions
How can we help?
Fraser provides fast, efficient and knowledgeable support. For technical advice or to discuss a custom solution for your application, please get in touch.
Get in touch