AlfaTronix DDi 48-12 072 User Manual

PowerVerter DDi 48-12 072

voltage converter

from

The unit has the following key benefits:

 Quick and easy to connect
 Power rating to 72W continuous

(96W intermittent)

 Cool running switch mode design with efficiency

typically 85%

 Internal protection against over current, transients

and overheating.

 No quibble warranty

Characteristics

Input Voltage Range 48Vdc nominal (33-55V)
Output Voltage 13.6.2Vdc +/-10%

Continuous Current Rating
Intermittent Current Rating

Transient Voltage Protection Meets ISO7637-2 International Standard for 24Vdc Commercial Vehicles.
Electro Static Voltage Protection Meets ISO10605, ISO14892, >8kV contact, 15kV discharge.
Output Noise <50mV pk-pk at continuous load. Meets CISPR25 and VDE0879-3..
Off load current (quiescent current) <30mA. If connected to the battery, but not powering any equipment.

Power Conversion Efficiency Typically 85%
Isolation

Operating Temperature
Storage Temperature -25°C to +80°C

Operating Humidity 95% non-condensing.
Case Work Anodized Aluminum, Dust, waterand impact resistance IP533

Connections 4 off 6.3mm push on crimp connectors
Weight and Dimensions Weight: 405g Dimensions 127 (L) x 87 (W) x 50 (H) mm
Mounting Method “Click ‘n’ Fit” mounting clip, fitted separately using three hole fixing

Safe Area Protection:

 Over Current
 Over Heat
 Transients

 Catastrophic failure

13.6V output rated at 6A continuous

13.6V output 10A taken for a maximum of 2 minutes followed by 8 minutes rest.

>400Vrms between input, output and case

-25°C to +30°C. +30°C to +80°C de-rate linearly to 0A

Limited by current sensing circuit
Limited by temperature sensing circuit

Protected by filters and rugged component selection
Protected by input and output fuses

Approvals 89/336/EEC The General EMC Directive

95/54/EC The Automotive EMC Directive (pending)
93/68/EEC The CE Marking Directive

Tested to ISO7637, ISO10605, ISO11451, ISO11452, CISPR 25, VDE0879-3, EN60945

Markings CE marked and e marked No e11 020324

AlfaTronix Limited 29 Newtown Business Park, Poole, Dorset BH12 3LLGreat Britain
Telephone: [phone]. Fax: [phone].

E-mail: [e-mail]. Website: http://www.alfatronix.ltd.uk. An ISO9001 Registered Company