The Victron Orion-Tr 24/48-8.5A is a robust isolated DC-DC converter, delivering reliable 48 V output from a 24 V input for automotive, marine, and industrial applications. Built for efficiency, safety, and flexibility, it ensures consistent power to sensitive electronics and auxiliary systems.
Features:
- Remote on/off terminal for easy low-power control
- Short-circuit proof and parallelable for higher current
- High temperature protection reduces output current when hot
- IP43 protection when mounted with screw terminals downward
- Screw terminals, no special tools required
- Input fuse (non-replaceable) on 12 V and 24 V models
- Adjustable output voltage (not intended for battery charging)
Specifications:
- Input Voltage Range: 16–35 V
- Under Voltage Shutdown: 14 V
- Under Voltage Restart: 15 V
- Nominal Output Voltage: 48.2 V
- Output Voltage Adjust Range: 40–60 V
- Output Voltage Tolerance: ±0.2 V
- Output Noise: 2 mV RMS
- Continuous Output Current at 40 °C: 8.5 A
- Maximum Output Current (10 s): 15 A
- Short Circuit Output Current: 25 A
- Continuous Output Power at 25 °C: 480 W
- Continuous Output Power at 40 °C: 400 W
- Efficiency: 89 %
- No Load Input Current: <120 mA
- Current Consumption: <200 µA (when disabled via remote port)
- Galvanic Isolation: 200 V DC between input, output, and case
- Operating Temperature Range: -20 to +55 °C (derate 3 % per °C above 40 °C)
- Humidity: Max. 95 % non-condensing
- DC Connection: Screw terminals
- Maximum Cable Cross-Section: 16 mm² (AWG6)
- Weight: 1.6 kg (3.5 lb)
- Dimensions (HxWxD): 130 × 186 × 70 mm (5.1 × 7.3 × 2.8 in)
- Standards:
-
Safety: EN 60950
- Emission: EN 61000-6-3, EN 55014-1
- Immunity: EN 61000-6-2, EN 61000-6-1, EN 55014-2
- Automotive Directive: ECE R10-5
