The Orion DC-DC power supply is a versatile and reliable solution for applications requiring stable DC output without battery charging. Designed with smart protection features and flexible installation options, it ensures safe operation in demanding environments while simplifying system wiring.
Features:
- Remote on/off terminal – Operate the unit with a low-power switch or engine run/stop switch, eliminating the need for a high-current switch in the input wiring.
- Short circuit proof & paralleled operation – Multiple units can be connected in parallel to increase output current.
- High temperature protection – Output current reduces automatically at high ambient temperatures to prevent overheating.
- IP43 protection – Provides dust and splash resistance when installed with screw terminals oriented downwards.
- Easy screw terminal installation – No special tools required for setup.
- Input fuse (12V/24V models only) – Built-in protection for input, non-replaceable.
- Adjustable output voltage – Output voltage can be tailored to application requirements.
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Not intended for battery charging – For battery charging applications, use the Orion-Tr Smart model.
Specifications:
- Input voltage range: 8–17 V
- Under voltage shutdown: 7 V
- Under voltage restart: 7.5 V
- Nominal output voltage: 12.2 V
- Output voltage adjust range: 10–15 V
- Output voltage tolerance: ±0.2 V
- Output voltage noise: 2 mV rms
- Continuous output current (at 25°C): 9 A
- Maximum output current (10 s): 12.5 A
- Short circuit output current: 32 A
- Continuous output power (25°C): 110 W
- Continuous output power (40°C): 85 W
- Efficiency: 87%
- No-load input current: < 50 mA
- Current consumption when disabled via remote port: < 200 µA
- Galvanic isolation: 200 V DC between input, output, and case
Environmental
- Operating temperature range: -20 to +55 °C (derate 3% per °C above 40 °C)
- Humidity: Max. 95% non-condensing
Connections & Build
- DC connection: Screw terminals
- Maximum cable cross-section: 6 mm² (AWG 10)
- Weight: 0.42 kg (1 lb)
- Dimensions (H × W × D): 100 × 113 × 47 mm (4.0 × 4.5 × 1.9 in)
- Protection category: IP43 when installed correctly
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
