Victron Orion-Tr Smart 48/12-20A Isolated DC-DC Charger - ORI481224120

SKU: CN VIORI481224120

1-2 weeks delivery time

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The Victron Orion-Tr Smart 48/12-20A (ORI481224120) is a high-efficiency isolated DC-DC charger designed for converting 48V power to safely charge 12V battery systems. Delivering up to 20A continuous current and 240W output, it supports Bluetooth programming, a smart 3-stage charging algorithm, and galvanic isolation. Housed in a robust 130 × 186 × 70 mm case and weighing 1.6 kg, it's perfect for off-grid, industrial, and vehicle energy systems.

Description
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Victron Orion-Tr Smart 48/12-20A Isolated DC-DC Charger – 240W

The Victron Orion-Tr Smart 48/12-20A (ORI481224120) is a professional-grade isolated DC-DC charger engineered for safely powering 12V battery systems from a 48V source. It features adaptive 3-stage charging (Bulk, Absorption, Float), smart alternator compatibility, and full Bluetooth configuration via the VictronConnect app. Designed for demanding use, it ensures consistent performance even at high temperatures with built-in derating and full protection circuitry.

Technical Specifications
Model	Orion-Tr Smart 48/12-20A (ORI481224120)
Input Voltage Range	32 – 70 VDC
Nominal Output Voltage	12.2 VDC
Adjustable Output Voltage	10 – 15 VDC
Continuous Output Current @ 40°C	20 A
Peak Output Current (10 s)	25 A
Short Circuit Output Current	50 A
Continuous Output Power @ 25°C	300 W
Continuous Output Power @ 40°C	240 W
Efficiency	87%
Galvanic Isolation	200 VDC (input/output/case)
Bluetooth Configuration	Yes (via VictronConnect)
Charging Algorithm	Adaptive 3-stage or fixed output
Remote On/Off	Yes (2-pole terminal)
Standby Current	< 1 mA
Protection Rating	IP43 (electronics), IP22 (connection area)
Dimensions (H × W × D)	130 × 186 × 70 mm
Weight	1.6 kg
Connection Type	Screw terminals (max 16 mm² / AWG6)
Certifications	EN 60950, EN 61000, ECE R10-5