Xantrex XFR60

The Xantrex XFR60 is a programmable DC power supply engineered for continuous operation in standalone and systems applications. It delivers 0–60 Vdc output with soft-switching topology that minimizes switching transients, enabling efficiency levels between 75% and 87% and exceptional thermal performance. Full rated power is delivered across the entire 0 to 50°C operating range without derating. The XFR60 series suits demanding applications including equipment powering, magnet control, and component burn-in testing.

– Technical Specifications

• Output: 0–60 Vdc; 20 A or 46 A models available
• Power Output: 1200 W (XFR60-20); 2760 W (XFR60-46)
• Input: 85–130 Vac, 190–264 Vac, or 200–240 Vac single-phase; 47–63 Hz
• Line Regulation: 8 mV (voltage); 6.6 mA (current)
• Load Regulation: (0.02% of Vmax + 5 mV) 3 mV (voltage); (0.02% of Imax + 5 mA) 9 mA (current)
• Output Ripple: 6 mV rms (voltage); 15 mA rms (current)
• Output Noise: 55 mVp-p (0–20 MHz)
• Switching Frequency: 31 kHz nominal (2.8 kW models); 78 kHz nominal (1.2 kW, 6–40 V); 62.5 kHz nominal (1.2 kW, 60–600 V)
• Efficiency: 75% to 87% depending on model and operating conditions

– Key Features

• Soft-switching technology virtually eliminates switching transients
• Automatic constant voltage/constant current crossover operation
• Over-voltage and over-temperature protection with front panel control
• Thermal shutdown protection
• Voltage-mode transient recovery within 0.5% of rated voltage in less than 3 ms (10–90% step load)
• Output stabilization within 7 seconds maximum from power-on
• Remote and local sensing with 5 V per-line loss compensation
• 10-turn potentiometers for precise voltage and current adjustment
• Simultaneous digital display of output voltage and current
• Front panel push-button control for output standby and setpoint preview

– Typical Applications

• DC equipment power supply
• Magnet control systems
• Component burn-in and test
• System integration requiring continuous, stable power

– Compatibility & Integration

Rear panel connectors and front panel controls support programmable operation. Units stack efficiently in rack configurations without requiring additional ventilation between chassis.