73-540-0446 - Power Supply - ASTEC
This power supply 73-540-0446 and ASTEC brand belongs to the MP4 range. Astec and Artesyn AC DC and DC DC Products. MP Series - Up to 1200 Watts.
MP4-2D-1C-LLE-01 : 400W-600W, 5 Slots.
This Astec 73-540-0446 power supply is at your disposal to replace your defective equipment and has a guarantee adapted to your needs.
Input Specification :
Input voltage 85-264VAC 120-350VDC
Frequency 47-440Hz
Inrush current 40A peak maximum (soft start)
Efficiency 70-80% typ. @ full case load
Power factor 0.99 typ. meets EN61000-3-2 (N/A @ 440Hz)
Turn-on time AC on 1.5 second typical Inhibit/enable 150 ms typical
EMI filter standard CISPR 22 EN55022 Level “B”
EMI filter CISPR 22
(low leakage option) EN55022 Level “A”
Leakage current 2.0 mA maximum @ 240VAC standard
Leakage current 300 μA maximum @ 240VAC (low leakage option)
Radiated EMI CISPR 22 EN55022 Level “B”
Holdover storage 20ms minimum (independent of input VAC)
AC OK >5ms early warning minimum before outputs lose regulation Full cycle ride thru (50 Hz)
Harmonic distortion Meets EN61000-3-2
Isolation Meets EN60950
Global inhibit/enable TTL, Logic “1” and Logic “0”; configurable
Input fuse (internal) MP4: 10A ; MP6: 15A; MP8: 20A ; MP1: 20A
Output :
Adjustment range: ± 10% minimum all outputs
Margining: ± 4 - 6% nominal1
Overall regulation: 0.4% or 20mV max. (36 W modules 4% maximum)
Ripple: RMS: 0.1% or 10mV, whichever is greater Pk-Pk: 1.0% or 50mV, whichever is greater Bandwidth limited to 20 MHz
Dynamic response:< 2% or 100 mV, with 25% load step
Recovery time : To within 1% in < 300 μsec
Overcurrent protection:** Single output module & main output of dual output module 105-120% of rated output current.
Aux output of dual output module 105- 140% of rated output current
Short-circuit protection: Protected for continuous short-circuit Recovery auto upon removal of short
Overvoltage protection: (measured at sense connection)
Single output module: 2-5.5 V 122-134% ; 6-60 V 100-120%
Dual output module: 2-6 V 122-134% ; 8-28 V 110-120%
Triple output module: No overvoltage protection provided. Recycle AC input voltage to reset OVP circuit
Reverse voltage protection: 100% of rated output current
Adjustment range: ± 10% minimum all outputs
Margining: ± 4 - 6% nominal1
Overall regulation: 0.4% or 20mV max. (36 W modules 4% maximum)
Ripple: RMS: 0.1% or 10mV, whichever is greater Pk-Pk: 1.0% or 50mV, whichever is greater Bandwidth limited to 20 MHz
Dynamic response: < 2% or 100 mV, with 25% load step
Recovery time: To within 1% in < 300 μsec
Overcurrent protection:** Single output module & main output of dual output module 105-120% of rated output current.
Aux output of dual output module 105- 140% of rated output current
Short-circuit protection: Protected for continuous short-circuit Recovery auto upon removal of short Overvoltage protection: (measured at sense connection)
Single output module: 2-5.5 V 122-134% ; 6-60 V 100-120%
Dual output module: 2-6 V 122-134% ; 8-28 V 110-120%
Triple output module: No overvoltage protection provided. Recycle AC input voltage to reset OVP circuit
Reverse voltage protection: 100% of rated output current
Astec Power is a leading global supplier of AC-DC and DC-DC power supplies from 1 watt to 6 kw. Astec Power provides power solutions for a wide range of applications in many industries such as: telecommunications, networking, computing, office systems, medical, process control, test and instrumentation.