SKU:
EX 81400500
€ 311,36
1-2 weeks delivery time
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The Mastervolt DC Master 12/24-7 (81400500) is a non-isolated step-up DC-DC converter designed to provide a stabilized 27.2 VDC output from a 12 VDC input. Delivering 7 A continuously (191 W nominal power) and up to 9 A (245 W) for 2-minute peak demand, this converter is ideal for supplying 24 V equipment in low-voltage systems. Its robust IP53-rated design (167 x 87 x 50 mm), natural cooling, and compact form factor support reliable, silent operation in mobile and marine applications. It’s optimized for negative-ground systems and comes with all necessary installation hardware.
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Mastervolt 81400500 - DC Master 12/24-7 DC/DC Converter (7A, 191W) – Non-Isolated
The Mastervolt DC Master 12/24-7 is a compact and efficient DC-DC converter designed to step up 12 VDC input to a stabilized 27.2 VDC output. This non-isolated model delivers 7 A continuous output and supports up to 9 A for short durations, making it suitable for powering 24 V devices from 12 V battery systems. Its compact size and passive cooling make it ideal for recreational, automotive, and marine environments where quiet, space-efficient solutions are required.
Main Features
- Step-up converter: converts 12 VDC input to 27.2 VDC output
- Non-isolated design: direct electrical connection between input and output
- 7 A continuous output, 9 A peak for 2 minutes
- Highly efficient operation with minimal heat generation
- Compact dimensions and lightweight (0.64 kg)
- Passive natural convection cooling – silent operation
- IP53 protection rating for harsh environments
- Suitable for negative ground systems
- Supplied with mounting bracket and installation accessories
Technical Specifications
Parameter Value Input Voltage (Nominal) 12 VDC Input Voltage Range 10–15.5 VDC (Max. 16 V) Output Voltage (Nominal) 27.2 VDC Output Power (Nominal) 191 W Output Power (Max. 2 min) 245 W Continuous Output Current 7 A Peak Output Current (2 min) 9 A Galvanic Isolation No Stabilized Output Yes Cooling Natural (passive) Protection Degree IP53 Operating Temperature -25 °C to +80 °C (derating above 30 °C) DC Consumption (Idle) < 25 mA Connections Fast-on Dimensions (H x W x D) 167 x 87 x 50 mm / 6.6 x 3.4 x 2.0 in Weight 0.64 kg / 1.4 lb Compliance CE
Package Contents
- Mastervolt DC Master 12/24-7 DC/DC Converter
- Mounting bracket
- Screws and fasteners
- Installation manual
Documents
DC Master 12_24-7 - User Manual Size: 768,5 Kb -
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