Datasheet
GB
EU-EN-PV-0304
Made in the European Union by Alfatronix Ltd, Great Britain
Alfa
TRONIX
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AlfaTronix Limited 29 Newtown Business Park, Poole, Dorset BH12 3LL, Great Britain, European Union
Telephone: +44 (0) 1202 715517. Fax: +44 (0) 1202 715122. E-mail: sales@alfatronix.ltd.uk
Website: http://www.alfatronix.ltd.uk
An ISO9001 Registered Company
Choose your PowerVerter
Isolation
Non-Isolated Isolated
Common Negative Input to Output
3/6A PV3s PV3i
6/10A PV6s PV6i
12/18A PV12s PV12i
18/21A PV18s PV18i
24/30A PV24s PV24i
All PowerVerters convert
24Vdc to 12Vdc
The
intermittent
current may
be drawn for
a maximum
of 2 minutes
followed by 8
minutes rest.
Load
current
Continuous/
intermittent
Technical data
Model Size Weight Model Size Weight
PV3s 67 x 87 x 50mm 225g PV18s, PV24s, 167 x 87 x 50mm 620g
PV6s, PV3i 89 x 87 x 50mm 270g/290g
PV12i 590g
PV12s, PV6i 127 x 87 x 50mm 405g PV18i, PV24i 217 x 87 x 50mm 835g
Common Characteristics
Input voltage range 17 to 32Vdc
Output voltage 13.6Vdc +15% and -20% at extremes of temperature, load, input tolerance, etc
Transient voltage protection Meets ISO7637-2 International Standard for 24Vdc Commercial Vehicles
Electro static voltage protection Meets ISO10605, ISO14982, >8kV contact, 15kV discharge
Output noise <50mV pk-pk at continuous load. Meets CISPR25
Off load current <15mA
Power conversion efficiency Typically: 90% for non-isolated units, 85% for isolated units
Isolation >400Vrms between input, output and case, on isolated products only
Mean time between failures >162 years (HRD4)
Operating temperature -25°C to +30°C to meet this specification table. +30°C to +80°C de-rate linearly to 0A
Storage temperature -25°C to +100°C
Operating humidity 95% max, non-condensing
Casework Anodised Aluminium, Glass Filled Polycarbonate. Dust water and impact resistance IP533
Connections Four 6.3mm push-on flat blade connectors
Output indicator Red LED adjacent to output terminals
Mounting method ‘Click ‘n‘ Fit’ mounting clip, fitted separately using three hole fixing
Safe area protection: Over current Limited by current sensing circuit
Over heat Limited by temperature sensing circuit
Transients Protected by filters and rugged component selection
Catastrophic failure Protected by internal input and output fuses
Approvals 89/336/EEC The EMC Directive
95/54/EC The Automotive EMC Directive
93/68/EEC The CE Marking Directive
VIDG5 AES For use on Police and Fire Vehicles
Tested to ISO7637-2, ISO10605, ISO14982, ISO11451, ISO11452, CISPR 25, VDE0879-3,
EN60945 Annex A
Markings CE Marked and e Marked No. ell 990324
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