• 1phase Fixed Output baseplate cooled (not required for full operation)
  • low ripple & noise for sensitive loads like professional audio, sensors, measuring & control euqipment


Product Information (PDF) Data Sheet (PDF)



Model OSE01201
Power 120W
Nominal AC Input 115/230Vac select
Input Range AC 90..115Vac/184..265Vac
Input Range DC 250... 375Vdc
Input Frequency 47... 63Hz
Hold-Up Time 30ms
Inrush Current Protection NTC <16A
Autostart Soft start 50ms
Output Voltage 12V 24V 36V 48V 60V 72V 110V
Adjust Range Vout 11,4..13,2V 22,5... 28,5V 34,2... 39,6V 42,8... 52,8V 57... 66V 68... 86V 100... 120V
Ripple & Noise mVpp 50mV 65mV 65mV 100mV 120mV 120mV 200mV
Nominal Output Current 8A 5A 3,3A 2,5A 2A 1,7A 1,1A
Power Boost <=60°C/60s 9,6A 6A 4A 3A 2,4A 2A 1,3A
Stability at Load Switch ±0,5%
Transient Time < 1ms
Efficiency 91%
Basic load Idling-proof
Short Circuit Protection Continuous
Ambient Operation Temperature -20°C... +70°C
Cooling Natural convection
Temperature Monitoring on Wunsch
Dimensions (WxHxD) 124x96x50mm
IP-Range Open frame
Safety Norms CSA UL CE according to IEC60950-1
Safety IEC EN60950-1 EN50178
Safety Class 1(A) VDE0100 VDE0805
Input to Output Isolation 4000Vac
Climatic Class, Humidity 3k3, 90% non condensing
EMI EN55022B EN61000-3-2A
EMS EN61000-6-2,3
MTBF IEC61709 600000h
Power Good Relay Upon request
Features Baseplate cooled power
Ordering options Power Good Relay
Options See datasheet