The HiTron HSU360T-32-1 is a 360 W switching-mode power supply engineered for industrial VMEbus systems. Built on forward-converter topology, this dual-converter unit delivers stable power with 75–80% efficiency and operates across dual-selectable AC input ranges. The 12HP × 6U × 160 mm form factor mounts directly into 19-inch compatible Eurocard slots, making it ideal for distributed power architectures in modular instrumentation and control systems.
## Technical Specifications
**Power Delivery & Efficiency**
• Output: 360 W total
• Efficiency: Typically 75–80%
• Switching frequency: 100 kHz
• Power density: 2.28 W/in³
• Line regulation: 0.4% typical
• Load regulation: ±1.0% (VO1, VO2); ±3.0% (VO3, primary regulated)
• Output noise/ripple: 1% peak-to-peak typical
**Input Stage**
• Voltage: 115 V AC / 230 V AC, dual selectable
• Frequency: 47–63 Hz
• Current draw: 6.2 A @ 115 V AC; 3.0 A @ 230 V AC
• Inrush current: 65 A @ 230 V AC typical
• Connector: DIN 41612
• Leakage current: 0.3 mA @ 230 V AC typical
**Output Configuration**
• Connector: DIN 41612 rear-mounted
• Main outputs: Three rails (VO1, VO2, VO3)
• Remote sense: VO1
• Overvoltage protection: Latching, built-in
• Overload & short-circuit protection: Fully protected
• Hold-up time: 20 mS typical
**Environmental**
• Operating: 0 to +50°C at full load; linear derating to +70°C at half load
• Storage: −20 to +85°C
• Temperature coefficient: 0.04%/°C typical
• Cooling requirement: 60 CFM forced air minimum (full load)
## Key Features
• Double converter architecture for improved transient response
• Adjustable main outputs (VO1, VO2, VO3)
• Optional power-fail/OK signaling
• Remote logic inhibit capability
• Over-temperature protection (OTP)
• IEC 60950-1 / UL 60950-1 Class I safety certification
• CISPR 22 & FCC Class A EMI compliance
## Typical Applications
VMEbus instruments, distributed power systems, industrial control modules, and modular test equipment requiring dual AC supply flexibility and compact Eurocard integration.
## Compatibility & Integration
DIN 41612 connector architecture ensures direct integration into 19-inch VMEbus-compliant enclosures. Weight is 2.80 kg (6.17 lb).
