Power Supply Modules OF-PSU
Unipolar Precision Open-Frame Power Supplies with Residual Ripple and Noise < 1 ppm
General Technical Data for all Devices
Characteristics
- Precision linear power supplies
- Open frame construction
- Low noise and residual ripple
- Short-circuit protection
Input
- Voltage: 115 V or 230 V, ±10%, 50 Hz, max. 65 VA
Output
- Output power: 45 W
- Residual ripple and noise voltage: < 1 ppm RMS
- Line regulation: < 5 ppm at 10% change of the line voltage
- Load regulation: < 200 ppm at 100% load change
- Transient load regulation: 50 µs at 50% load change
- Temperature coefficient of the output voltage: < 50 ppm/K
General
- Input and output connectors: clamps
- Cooling: external heatsink
- Fuses: external
- Mounting by six M3×10 mm spacer sleeves
- Dimensions (length × width × height including spacer sleeves): 210 × 70 × 60 mm3
- Spacing between the mounting holes: 75 + 117.5 × 60 mm2
- Weight: 1.3 kg
Drawings
Pin layout and dimensions of the modules of the series OF-PSU:
(Dimensions in mm)
(Dimensions in mm)
- P1-8: Mains input
- P9-10: Output
- POT1: Adjustment of the output voltage
- T2: Power transistor
See also
- Technical data specific to each device: see sidebar menumenu at the top of the page