The es53 high voltage Technical Information power supplies are power supply units for the Eltex discharge elements, operated in hazardous area. Series ES53 Power Supplies Series ES53US Power Supplies for supplying -AC-discharge bars and ion blower heads The power supplies must be assembled outside the explosion hazard zone. The power supplies are used mainly in cases where disruptive static charges on fast-moving material webs impair production processes and need to be eliminated. The power supplies comply with the requirements of the EX discharge bar approval and features the following characteristics: • plug-type high voltage outputs • stable 5 kV AC output voltage • small dimensions • easy installation • protection class IP 54 design • function and pollution monitoring of the bars with floating signal contacts (optional)

1 Power supply lead 2 5 high voltage terminals 3 Fuse 4 ON/OFF switch (ON = illuminated) 5 Plug for function and malfunction signals* 6 Grounding terminal 7 LED red, error signal* 8 LED green, high voltage active* 9 Mounting bracket * only with function and pollution monitoring Loading capacity of the power supply Both the lengths of the high voltage cable and of the active bars are limited. The shielded high voltage cables cause a capacitive load on the transformer inside the power supply. The maximum loading capacity is a result of the function of the total active bar length and the total length...

Supply voltage Power input Output voltage Loading capacity Output current Operating ambient temperature Storage temperature Ambient humidity Function and malfunction signals (optional) Mains power cable Fuse (primary circuit) Ground link High voltage connections Enclosure Protection class Dimensions Weight EX approval 230 V AC 50/60 Hz, 115 V AC 50/60 Hz 80 VA maximum 5 kV AC depending on length of bar and length of high voltage cable max. 6.2 mA at 5 kV ES53: 0...+60°C (+32...+140°F); ES53US: 0...+40°C (+32...+104°F) -20...+80°C (-4...+176°F) max. 80% r.h., non-dewing 2 floating contacts, max....

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