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WhisperPower Equipment

MCC 24-12 VDC 20 A

Model 60110015

24 to 12 VDC battery-to-battery charger and step-down converter, 20 A, with programmable 3-step charging, temperature sensor, dimmer function and galvanic isolation.

Description

The **WhisperPower MCC 24-12 VDC 20 A** (part number 60110015) is a multifunctional DC-DC B2B charger with current limitation that converts 24 VDC to stabilised 12 VDC and/or charges 12 V batteries with a three-stage charge process. Units can be used in parallel. ## Key features - Programmable multi-step charge characteristics - Temperature sensor supplied as standard - Can be used as a dimmer for DC lighting - Galvanic isolation (500 VAC) - Industrial design for high reliability ## Technical data - Input: 24 VDC nominal (24–32 VDC within spec, 0–35 VDC without damage) - Output: 13.6 VDC nominal, adjustable 12–15 VDC; accuracy 2% - Output current: 20 A; continuous power 270 W, maximum 300 W - Efficiency: >90%; no-load consumption <30 mA - Operating temperature: -10 to +40 °C; IP20 - Dimensions: 50 × 126 × 88 mm; weight 0.955 kg - Standards: EN61000-6-3, EN61000-6-2, LVD 2006/95/EC, Automotive EMC 2004/104/EC, RoHS 2011/65/EU

Specifications

60110015MCC 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.)0.955 (2.1)
Converter typevoltage step down and stabilization 3-step 12 V battery charger, light dimmer function
Nominal input voltage24 VDC
Input range, specifications met24 .. 32 VDC
Input range, no defects0 .. 35 VDC
Nominal output voltage13.6 VDC
Voltage adjustable12 .. 15 VDC
Output accuracy2%
Ripple, peak output voltage1%
maximum power output300 W
continuous output power270 W
Maximum output current20 A
Continuous output current at 40 °Cup to 20 A
Efficiency>90%
consumption no load<30 mA
Ambient operating temperature-10°C .. +40°C
Storage temperature-25° .. +85°C
Relative humidity in useup to 95%, non-condensing
Galvanic isolationYes, 500 Vac
CoolingMechanical
Current / short circuitRestricted by current rating
Overheating, shut downPower restricted by temperature
Faston in / off, max thread thickness6 mm²
Mounting holesdia 4 mm, rh 91 × 177
International Protection ratingIP20
Housingframe 8
Housing materialAlu / ABS
Housing colourRAL 9006 blank alu RAL 9011 graphite black
Meets the following StandardsEN61000-6-3 (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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