The switch mode power supplies of the SNT125 series are powerful and robust devices to power sensitive loads in a hard industrial environment. These features result from the modern construction with a good radio shielding and high reliability integrated in a functional and stable casing. The short circuit proof output DC voltage of this type can be adjusted. The output current can rise to 120% of rating, therefore this power supply is suitable for loads requiring high starting current.
Boostfunction: 120% Iout up to 5min
Device protection: shutdown on overtemperatur, automatic restart
PFC acc. to IEC/EN 61000-3-2
Output separated according to VDE 0570
Overload- and open circuit protected
Extra low safety potential PELV (EN 60204), SELV (EN 60950)
Short circuit proof
Operating status shown by LED
Parallel connection possible
Output protected against polarity reversal
Suitable for the tropics - epoxy resin casted
Safety acc. to VDE, EN, UL, CSA
Input voltage (VAC): - 85 - 270 VAC (44-66 Hz)
Input voltage (VDC): - 120 - 400 VDC
Output voltage: - 12 VDC
Adjustment range: - 10.0 - 15.5 VDC
Output current: - 35.0 A
Power nom./boost: - 420.0 W / 500 W
Efficiency: - >91%
Residual ripple: - < 50mVSS
Operating temperature range: - -30°C / +70°C
Dimensions (WxHxD): - 171.0 x 219.0 x 103.0 mm
Weight: - 7.30 kg
Mounting: - wall mounting with screws