PBK2H Series DC-DC CONVERTERS 7 0 W AT T S M O B I L E C O N V E R T E R FEATURES • • • • • • • Input/output isolated Efficient, typically 80-85% Input/Output via screw/clamp terminal block Fully regulated output voltage Short circuit protection Reverse polarity protection Input voltage transient protection SPECIFICATIONS INPUT Input voltage ENVIRONMENTAL 12VDc (10-14-4) 24-48VDc (21-60) 72-110VDc (60-132) OUTPUT Operating temperature 0°C to 40°C at full load Derating Derate 50% linearly to 50°C Storage temperature -25°C to 85°C Output voltage See table Humidity Up to 85% non condensing Output voltage adjustment ±10% or nominal Cooling Convection cooled MECHANICAL Ripple & noise 1% pk-pk Load regulation <0.7%, 0%–100% load change Dimensions 180x76x35mm Line regulation <0.5% over input range Weight 600g Current limiting Self resetting on overload Mounting Prepared holes, M5 164x66mm centres and threaded holes M3 164x46mm centres Short circuit protection Fuse protected Connections Terminal block screw clamp max. wire 4mm2 OPERATING Efficiency 80%–85% Isolation Input – Output: 1000VDC; Input – Ground: 1000VDC; Output – Ground: 1000VDC SELECTION TABLE STANDARDS AND APPROVALS C-Tick AS/NZS CISPR11 Group 1, Class A EMI standards CISPR 22 compliant PBK2H Doc. No. PBC9 Rev.C 28-4-11 MODEL NUMBER VOLTAGE VOLTAGE NOMINAL RANGE PRESET VOLTS VOLTS ADJ RANGE CONT AMPS PBK2H-1212L 12 10 – 14.4 13.8 11.8 – 14.0 5.0 PBK2H-1224L 12 10 – 14.4 24.0 23.5 – 28.0 3.0 PBK2H-1248L 12 10 – 14.4 48.0 47.0 – 56.0 1.5 PBK2H-3612L 24..48 21 – 60 13.8 11.8 – 14.0 5.0 PBK2H-3624L 24..48 21 – 60 24.0 23.5 – 28.0 3.0 PBK2H-2448L 24 21 – 60 48.0 47.0 – 56.0 1.5 PBK2H-9012L 72..110 60 – 132 13.8 11.8 – 14.0 5.0 PBK2H-9024L 72..110 60 – 132 24.0 23.5 – 28.0 3.0 PBK2H-9048L 72..110 60 – 132 48.0 47.0 – 56.0 1.5 Powering Progress – www.powerbox.com.au 93