Download - Industrial and Bearing Supplies
Download - Industrial and Bearing Supplies
Download - Industrial and Bearing Supplies
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ELECTRONIC TRANSFORMERS<br />
ELECTRICAL<br />
110 AC/DC Electronic Transformers<br />
240V AC – 12V DC<br />
20VA HM1220AC<br />
60VA HM1260AC<br />
240V AC – 24V DC<br />
20VA HM2420AC<br />
60VA HM2460AC<br />
IP67 200G<br />
On mine sites, quality is critical<br />
to the survival of electronic<br />
equipment.<br />
Hella has introduced a range of<br />
electronic converters to increase<br />
the potential of low voltage<br />
applications, such as LED lighting,<br />
where only mains power is<br />
available.<br />
The converters are fully sealed<br />
to IP67 <strong>and</strong> have endured<br />
200G-shock testing, making<br />
them suitable for the vigorous<br />
dem<strong>and</strong>s of mining.<br />
Highly efficient components<br />
enable the converters to operate<br />
with low heat generation.<br />
Units operate from an input<br />
voltage of 90 to 264V AC <strong>and</strong><br />
provide output<br />
voltage levels of 12<br />
or 24 Volts, in either<br />
a 20 or 60 watt<br />
power supply.<br />
The units feature<br />
an intelligent over<br />
current protection system,<br />
which recovers automatically once<br />
the fault is removed.<br />
Pre-wiring removes the need to<br />
open the casing, requiring a simple<br />
crimp or solder for installation.<br />
With a small physical footprint<br />
<strong>and</strong> high environmental<br />
specifications, the converters<br />
can be installed in the most<br />
dem<strong>and</strong>ing mining locations.<br />
Product Features:<br />
Full range AC input<br />
Short circuit protection<br />
Over current protection<br />
Over voltage protection<br />
Fully isolated plastic case<br />
Pre-wired, no assembly<br />
required<br />
Compact size<br />
Suitable for LED lighting<br />
200G shock tested<br />
Technical Specifications<br />
HM1220 HM1260 HM2420 HM2460<br />
DC Voltage 12V 12V 24V 24V<br />
Rated Current 1.67A 5A 0.84A 2.5A<br />
Rated Power 20W 60W 20.2W 60W<br />
Ripple 120mVp-p 120mVp-p 150mVp-p 150mVp-p<br />
Voltage Tolerance 5% 5% 5% 5%<br />
Setup, Rise Time<br />
(230V AC)<br />
500ms, 20ms 500ms, 30ms 500ms, 20ms 500ms, 30ms<br />
Hold Up Time<br />
(230V AC)<br />
50ms 50ms 50ms 50ms<br />
Voltage Tolerance 90 ~ 264V AC 90 ~ 264V AC 90 ~ 264V AC 90 ~ 264V AC<br />
Frequency Range 47 ~ 63Hz 47 ~ 63Hz 47 ~ 63Hz 47 ~ 63Hz<br />
Efficiency 81% 83% 83% 86%<br />
AC Current<br />
(230V AC)<br />
0.35A 1A 0.35A 1A<br />
Max Inrush Current<br />
(230V AC)<br />
70A 60A 70A 60A<br />
Leakage Current<br />
(230V AC)<br />
0.25mA 0.25mA 0.25mA 0.25mA<br />
Over Current 110 to 150% 110 to 150% 110 to 150% 110 to 150%<br />
Over Voltage 13.8 to 16V 13.8 to 16.2V 28 to 32V 27.6 to 32.4V<br />
Operating<br />
Temperature (°C)<br />
-30 to +70º C -30 to +70º C -30 to +70º C -30 to +70º C<br />
Vibration 200G 200G 200G 200G<br />
Ingress Protection IP67 IP67 IP67 IP67
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