MP series ac-dc power supplies （EmersonMP4-1O-4QQ-00开关电源73-540-0241）
Emerson Network Power's MP series of modular ac-dc power supplies enables customers to configure power supplies with up to 1,200 watts output capability. The series offers 5 types of modules, including single, dual and triple output units, with inpidual power outputs of up to 600 watts. The MP series offers 25 standard output voltages, from 2 Vdc to 60 Vdc, and can provide up to 21 outputs in one package.
Electrical Specifications
Input
Input range:
85 - 264 Vac
120 - 350 Vdc
Frequency: 47 - 440 Hz
Inrush current: 40 A peak max. (soft start)
Efficiency: 70 - 80% typ. @ full case load
Power Factor: 0.99 typ. meets EN61000-3-2
Turn-on time: AC on 1.5 sec typ.
inhibit/enable 150 ms typ.
EMI filter standard: CISPR 22/EN55022 Level “B”
EMI filter (low leakage
option):
CISPR 22/EN55022 Level “A”
Leakage current standard: 2.0 mA max. @240 Vac
Leakage current (low leakage
option):
300μA max. @ 240 Vac
Radiated EMI: CISPR 22/EN55022 Level “B”
Holdover storage: 20 ms minimum (independent of input Vac)
AC OK: >5 ms early warning min. 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”
Input fuse (internal): MP4: 10 A; MP6: 15 A; MP8: 20 A; MP1: 20 A
Warranty: 2 years
Safety
• UL UL1950
• CSA CSA22.2 No. 234 Level 5
• IEC IEC950, Class 1
• VDE EN60950,
• BABT Compliance to EN 60950,
BS 7002
• CB Certificate and report
• CE Mark
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
Environmental Specifications
Operating temperature: -20 °C to 50 °C (start @ 0 °C)
(derate each output linearly to 50% at 70 °C)
(-20 °C to 40 °C max. with rear air option)
Shock/Vibration: Mil-Hdbk 810E
Humidity: 95% non-condensing
Storage temperature: -40 °C to 85 °C
Temperature coefficient: 0.02% per °C
Cooling: Internal DC fan or customer provided air (option)
