DD12-24 072 ALFATRONIX, DD12-24 072 Datasheet - Page 2

• Manufacturer Part Number: DD12-24 072
• Description: DC/DC Converter
• Manufacturer: ALFATRONIX

Specifications of DD12-24 072

• Dc / Dc Converter O/p Type: Fixed
• No. Of Outputs: 1
• Input Voltage: 12V
• Power Rating: 72W
• Output Voltage: 24VDC
• Output Current: 3A
• Approval Bodies: CE
• Supply Voltage: 12VDC
• Dc/dc Converter Mounting: Chassis
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Input voltage range
Output voltage
Intermittent output power
Transient voltage protection
Electrostatic voltage protection
Output noise
Off load current (quiescent current)
Power conversion efficiency
Isolation
Operating temperature
Storage temperature
Operating humidity
Casework
Connections
Output indicator
Mounting method
Safe area protection: Over current
Approvals
Markings
Other input and output voltage configurations are available as special orders, please ask our sales team
DDi 12-12 036
DDi 12-12 072
DDi 24-24 072
DDi 24-24 108
DDi 24-24 168
DDi 24-24 240
Part Number
DD 12-24 072
DD 12-24 168
DD 12-24 240
DD 48-12 072
DD 48-12 108
Catastrophic failure
Choose your DD Series Product
240W (10A) Non-Isolated
168W (7A) Non-Isolated
108W (9A) Non-isolated
72W (3A) Non-Isolated
72W (6A) Non-Isolated
108W (4.5A) Isolated
Transients
240W (10A) Isolated
Over heat
168W (7A) Isolated
36W (3A) Isolated
72W (6A) Isolated
72W (3A) Isolated
Made in the European Union by Alfatronix Ltd, Great Britain
Power
12Vdc, 24Vdc or 48Vdc +/- 30%
13.6Vdc or 27.2Vdc +15% -20% at extremes of temperature, load, input tolerance, etc.
Continuous rating +25%, taken for a maximum f 2 minutes followed by 8 minutes rest.
Meets !SO7637-2 International standard for 24Vdc commercial vehicles
Meets ISO10605, ISO14892, >8kV contact, 15kV discharge
<50mV pk-pk (100mV on 24V units) at continuous load. Meets CISPR25 and VDE0879-3
<100mA
Typically: 90% for non-isolated units, 85% for isolated units
>400Vrms between input, output and case, on isolated products only
-25ºC to +30ºC to meet this specification table
-30ºC to +80ºC de rate linearly to 0A
-25
95% max., non-condensing
Anodised aluminium, glass filled polycarbonate, dust water and impact resistance to IP533.
(excludes DDi 12-12 072 and DDi 24-24 240 which are ventilated, IP20). DDi 24-24 240 is
also fitted with a cooling fan.
Four 6.3mm push-on flat blade connectors
Red LED adjacent to output terminals
‘Click ‘n’ fit mounting clip, fitted separately using three hole fixing
Limited by current sensing circuit
Limited by temperature sensing circuit
Protected by filters and rugged component selection
Protected by internal input and output fuses
2004/108/EC The general EMC directive
2006/96/EC The automotive directive
93/68/EEC The CE marking directive
CE and e marked
Technical Data
ºC to +100ºC
Alfatronix Limited, 29 Newtown Business Park, Poole, Dorset, BH12 3LL, England
Telephone: [phone]. Fax: [phone]
Website: http//www.alfatronix.co.uk. E mail:
An ISO9001:2000 Registered Company
12Vdc input, 12Vdc output
12Vdc input, 12Vdc output
24Vdc input, 24Vdc output
24Vdc input, 24Vdc output
24Vdc input, 24Vdc output
24Vdc input, 24Vdc output
12Vdc input, 24Vdc output
12Vdc input, 24Vdc output
12Vdc input, 24Vdc output
48Vdc input, 12Vdc output
48Vdc input, 12Vdc output
Nominal Voltage
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162 x 87 x 50mm
127 x 87 x 50mm
167 x 87 x 50mm
217 x 87 x 50mm
217 x 87 x 62mm
167 x 87 x 50mm
217 x 87 x 50mm
89 x 87 x 50mm
89 x 87 x 50mm
127 x 87 x 50
Dimensions
89 x 87 x 50
EU-EN-DD-0709
GB
Weight
290g
540g
440g
540g
780g
880g
300g
640g
820g
260g
360g