SKU:
EX 81500400
€ 231,41
1-2 weeks delivery time
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The Mastervolt DC Master 24/24-3 (81500400) is an isolated DC-DC converter designed to provide a stabilized 27.2 VDC output from a 24 VDC input source. With 3 A continuous (82 W nominal) and 4 A peak output (109 W for 2 minutes), this model ensures electrical separation between input and output circuits, providing enhanced safety and protection for sensitive systems. Compact (127 x 87 x 50 mm), IP53-rated, and naturally cooled, this converter is suitable for recreational and semi-professional applications requiring galvanic isolation and low-noise operation.
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Mastervolt 81500400 - DC Master 24/24-3 DC/DC Converter (3A, 82W) – Galvanically Isolated
The Mastervolt DC Master 24/24-3 is a high-reliability isolated DC-DC converter that transforms 24 VDC input to a stabilized 27.2 VDC output with full galvanic isolation. It delivers 3 A continuously and can supply up to 4 A for short 2-minute intervals. Ideal for applications that demand electrical isolation between power sources and loads, it ensures low electromagnetic interference and greater system protection. Compact and passively cooled, it’s well-suited for marine, mobile, and sensitive industrial systems.
Main Features
- Galvanic isolation between input and output circuits
- Stabilized 27.2 VDC output voltage
- 3 A continuous output, 4 A peak (2 min)
- Touch-proof and interference-suppressed design
- Supports both negative and positive grounding configurations
- Silent operation via natural convection cooling
- Compact and lightweight (0.44 kg)
- Includes mounting bracket and installation hardware
Technical Specifications
Parameter Value Input Voltage (Nominal) 24 VDC Input Voltage Range 20–32 VDC (Max. 35 V) Output Voltage (Nominal) 27.2 VDC Output Power (Nominal) 82 W Output Power (Max. 2 min) 109 W Continuous Output Current 3 A Peak Output Current (2 min) 4 A Galvanic Isolation Yes Stabilized Output Yes Cooling Natural (passive) Protection Degree IP53 Operating Temperature -25 °C to +80 °C (derating above 30 °C) DC Consumption (Idle) < 15 mA Connections Fast-on Dimensions (H x W x D) 127 x 87 x 50 mm / 5.0 x 3.4 x 2.0 in Weight 0.44 kg / 1.0 lb Compliance CE
Package Contents
- Mastervolt DC Master 24/24-3 DC/DC Converter
- Mounting bracket
- Screws and fasteners
- Installation manual
Documents
DC Master 24_24-3 (Isolated) - User Manual Size: 768,5 Kb -
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