Power > K Series (dc)

K Series (dc)

Input: Wide input (4:1)
Outputs: 5 to 48V
Power: 150 Watt
Tamb: -40 to +71°C
Dims: 168 x 111 x 80mm (3U x 16TE)
UL / CE EN60950 Approved
5 year warranty

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APPLICATION

The Melcher K series dc dc converters represents a broadand flexible range of power supplies for use in advancedelectronic systems. Features include high efficiency, high reliability, low output voltage noise and excellent dynamicresponse to load/line changes. LK models can be powered by dc or ac with a wide-input frequency range (without PFC).

The converter inputs are protected against surges andtransients. An input over- and undervoltage lockout circuitrydisables the outputs if the input voltage is outside of the specified range. Certain types include an inrush current limiterpreventing circuit breakers and fuses from tripping at switch-on.

All outputs are open- and short-circuit proof and are protectedagainst overvoltages by means of built-in suppressor diodes.The outputs can be inhibited by a logic signal applied to pin 18

If the inhibit function is not used, pin 18 must be connectedwith pin 14 to enable the outputs.
LED indicators display the status of the converter and allow forvisual monitoring of the system at any time.

Full input-to-output, input-to-case, output-to-case and output-tooutputisolation is provided. The converters are designed andbuilt according to the international safety standards IEC/EN60950 and EN50155. They have been approved by the safetyagencies TÌÏV and UL (for USA and Canada).

The case design allows operation at nominal load up to 71 ¡C in afree-air ambient temperature. If forced cooling is provided, theambient temperature may exceed 71 ¡C, but the case temperaturemust remain below 95 ¡C under all conditions.

A temperature sensor generates an inhibit signal, which disablesthe outputs if the case temperature Tc exceeds the limit. Theoutputs are automatically re-enabled when the temperature dropsbelow the limit.

Various options are available to adapt the converters to individualapplications.

The converters may either be plugged into a 19″ rack systemaccording to IEC 60297-3, or be chassis mounted. They are ideallysuited for Railway applications.

MODEL NUMBERINPUT RANGEOUTPUTPOWER
AK1001-9RG8-35VDC5.1V100W
AK1301-9RG8-35VDC12V120W
AK1501-9RG8-35VDC15V120W
AK1601-9RG8-35VDC24V120W
AK2320-9RG8-35VDC12V
12V
120W
AK2540-9RG8-35VDC15V
15V
120W
AK2660-9RG8-35VDC24V
24V
120W
BK1001-9RG14-70VDC5.1V125W
BK1301-9RG14-70VDC12V150W
BK1501-9RG14-70VDC15V150W
BK1601-9RG14-70VDC24V150W
BK2320-9RG14-70VDC12V
12V
150W
BK2540-9RG14-70VDC15V
15V
150W
BK2660-9RG14-70VDC24V
24V
150W
CK1001-9ERG28-140VDC5.1V125W
CK1301-9ERG28-140VDC12V150W
CK1501-9ERG28-140VDC15V150W
CK1601-9ERG28-140VDC24V150W
CK2320-9ERG28-140VDC12V
12V
150W
CK2540-9ERG28-140VDC15V
15V
150W
CK2660-9ERG28-140VDC24V
24V
150W
DK1001-9ERG44-220VDC5.1V125W
DK1301-9ERG44-220VDC12V150W
DK1501-9ERG44-220VDC15V150W
DK1601-9ERG44-220VDC24V150W
DK2320-9ERG44-220VDC12V
12V
150W
DK2540-9ERG44-220VDC15V
15V
150W
DK2660-9ERG44-220VDC24V
24V
150W
EK1301-9ERG67-385VDC12V150W
EK1501-9ERG67-385VDC15V150W
EK1601-9ERG67-385VDC24V150W
EK2320-9ERG67-385VDC12V
12V
150W
EK2540-9ERG67-385VDC15V
15V
150W
EK2660-9ERG67-385VDC24V
24V
150W
FK1001-9RG20-100VDC5.1V125W
FK1301-9RG20-100VDC12V150W
FK1501-9RG20-100VDC15V150W
FK1601-9RG20-100VDC24V150W
FK2320-9RG20-100VDC12V
12V
150W
FK2540-9RG20-100VDC15V
15V
150W
FK2660-9RG20-100VDC24V
24V
150W
LK1001-9ERG88-372VDC5.1V125W
LK1301-9ERG88-372VDC12V150W
LK1501-9ERG88-372VDC15V150W
LK1601-9ERG88-372VDC24V150W
LK2320-9ERG88-372VDC12V
12V
150W
LK2540-9ERG88-372VDC15V
15V
150W
LK2660-9ERG88-372VDC24V
24V
150W

Downloads

Click on the link below for an instant download.

  • K series (dc) datasheet.pdf
  • Mounting supports datasheet
  • Cassette & din rail temperature sensor datasheet
  • Cassette front panels datasheet
  • Cassette mating connectors datasheet

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