1U ultra slim reliable and robust mains power supply units, capable of powering strong RF stages of up to about 3000W.

Single unit is capable of delivering 1000W of filtered DC 48V/21A. Due to the special technology they allow paralelling in up to 3+1 configuration, which means that up to 4 units can be connected directly without any problems. This is not possible with normal mains power supply. The main unit takes control and can be used to control the voltage for the other 3. These mains power supply units are enclosed in metal cage with built-in fan and are tested and guaranteed to be working worldwide (100V-240V / 50-60Hz). Output voltage is adjustable in wide range with an on-board trimmer (40-110% of 48V).
Each power supply also requires mains cable, which can be purchased locally (each country has a different mains plug and we don't carry them all). They are easy to obtain and are very cheap (about 1US$).

Technical specifications:
- AC Input: 90-264VAC; 127-370VDC (47 to 63Hz).
- Output Ripple: 150mV Max.
- Stability: 0.1% For 24 Hours After Warm-up.
- Temperature Rating: -20+50deg C full load, 60 deg C 60% load
- Single unit provides 48V/21A (1KW=1000W)
- Over-voltage protection
- CE and UL compliant, phase corrected (PF>0.98)
- DC OK signal
- Remote ON/OFF
- Built-in 5V/0.5A auxilary power (nice for small control unit)