Technical & Electrical Specifications

Nominal Voltage

48 V DC

Output Voltage

12 V DC

Rated Output Current

30 A

Operating Efficiency

92%

Terminal Pinouts & Hardware Connections

Verify physical terminal sizes, stud threads (M6, M8, M10), and circuit polarity before crimping lugs or running wiring.

Hardware terminal connection details and stud sizes for Orion-Tr 48/12-30A (360W) Isolated DC-DC
Terminal Label	Polarity / Type	Nominal Voltage	Physical Hardware	Location
48V IN+ in_pos	+ DC Positive	48V	Standard Terminal	Top Panel
48V IN- in_neg	- DC Negative	48V	Standard Terminal	Top Panel
12V OUT+ out_pos	+ DC Positive	12V	Standard Terminal	Bottom Panel
12V OUT- out_neg	- DC Negative	12V	Standard Terminal	Bottom Panel
REM remote	Control	48V	Standard Terminal	Bottom Panel

Installation Safety Standard: Always size circuit protection (ANL, MIDI, or MEGA fuses) to protect the cable run attached to these terminals against dead shorts and thermal overload, in compliance with AS/NZS 3001, AS/NZS 3004, and ABYC E-11 standards.

Official Product Manual & Wiring Guidelines

Manufacturer technical instructions, safety precautions, and troubleshooting procedures.

Download PDF Manual

1. Safety Instructions

48V High DC Voltage Warning: Voltages above 30V DC carry higher arc risk. Always use 58V/70V or Class-T fuses on the 48V side. Never work on live 48V conductors.

Fuses: 15A MIDI (58V rated) on 48V input, 40A MIDI on 12V output.
Input and output negatives are fully isolated.

Input Voltage Range	32 – 70 V DC (48V nominal)
Output Voltage	12.2 V DC (adjustable 10 – 15 V)
Continuous Output Current	30 A (360 W)
Efficiency	92%

Orion-Tr 48/12-30A (360W) Isolated DC-DC

Technical & Electrical Specifications

Terminal Pinouts & Hardware Connections

Official Product Manual & Wiring Guidelines

1. Safety Instructions

2. Specifications

Plan Your System with the Orion-Tr 48/12-30A (360W) Isolated DC-DC

Component Summary

Related 12V Calculators

Matching Equipment