MC 24-12 VDC 20 A

Name: MC 24-12 VDC 20 A
Brand: WhisperPower

Model 60110011

24 to 12 VDC step-down converter, 20 A continuous (25 A max), common negative, supplying 13.8 VDC to devices from a 24 V battery.

Description

The **WhisperPower MC 24-12 VDC 20 A** (part number 60110011) is a DC-DC step-down converter with common negative that supplies 12 V equipment from a 24 V battery, using switched-mode technology for minimal energy loss and protection against overload and high temperatures. ## Key features - Voltage step-down and stabilisation - Switched-mode technology with minimal energy loss - Common negative - Silent, with no interference with radios, VHF or other sensitive equipment - Compact and easy to install - Cannot be used in parallel ## Technical data - Input: 24 VDC nominal (18–35 VDC within spec) - Output: 13.8 VDC nominal, not adjustable; accuracy 1% - Output current: 20 A continuous, 25 A maximum; continuous power 280 W, maximum 350 W - Efficiency: >92%; no-load consumption <25 mA - IP20; convection cooling; power restricted by temperature - Operating temperature: -10 to +40 °C - Dimensions: 50 × 126 × 88 mm; weight 0.44 kg - Standards: EN61000-6-3, EN61000-6-2, LVD 2006/95/EC, Automotive EMC 2004/104/EC, RoHS 2011/65/EU

Specifications

60110011	MC 24-12 VDC 20 A
Length x width x height, mm (in.)	50 x 126 x 88 (2 x 5 x 3.5)
Weight, kg (lb.)	0.44 (0.97)
Converter type	voltage step down and stabilization
Nominal input voltage	24 VDC
Input range, specifications met	18 .. 35 VDC
Input range, no defects	0 .. 35 VDC
Nominal output voltage	13.8 VDC
Voltage adjustable	no
Output accuracy	1%
Ripple, peak output voltage	1%
maximum power output	350 W
continuous output power	280 W
Maximum output current	25 A
Continuous output current at 40 °C	up to 20 A
efficiency	>92%
consumption no load	<25 mA
Ambient operating temperature	-10°C .. +40°C
Storage temperature	-25° .. +85°C
Relative humidity in use	up to 95%, non-condensing
Galvanic isolation	Common negative
Cooling	convectional
Current / short circuit	Restricted by current rating
Overheating, shut down	Power restricted by temperature
Faston in / off, max thread thickness	6 mm²
Mounting holes	dia 4 mm, rh 58 × 118
International Protection rating	IP20
Housing	frame 5
Housing material	Anodized aluminium, ABS end caps
Housing colour	RAL 9011 graphite black
Meets the following Standards	EN61000-6-3 (EN55022), EN61000-6-2 (EN61000-2/3/4, EN61000-4-3), LVD 2006/95/EC (EN60335-1), Automotive EMC 2004/104/EC, RoHS 2011/65/EU Note: The above specifications are subject to change without prior notice.

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