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120W AC DC open frame power supply Medical Power Supply

120W AC DC open frame power supply Medical Power Supply

Products - AC DC Open Frame Power Supply
  • High Light

    120W Open Frame Power Supply

    ,

    48V X Ray Machine Power Supply

    ,

    12V 120W Power Supply Open Frame

  • Input Voltage
    85~264Vac
  • Output Voltage
    12V/15V/19/24V/27V/36V/48V/54V
  • Output Frequency
    47-63HZ
  • Output Type
    Single
  • Efficiency
    >93%
  • Warranty
    5 Years
  • Product Name
    AC DC Open Frame Power Supply Medical X-Ray Machine
  • Place of Origin
    China
  • Brand Name
    MORNSUN
  • Certification
    UL/CB/CE
  • Model Number
    LOF120-20Bxx, Output:12V/15V/19V/24V/27V/36V/48V/54V
  • Minimum Order Quantity
    /
  • Price
    Negotiated
  • Packaging Details
    Carton packed
  • Delivery Time
    Negotiated
  • Payment Terms
    T/T
  • Supply Ability
    500Kpcs/month

120W AC DC open frame power supply Medical Power Supply

  • 120W AC DC open frame power supply Medical Power Supply
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120W AC DC open frame power supply Medical Power Supply

 

Descriptions
 
LOF120-20Bxx series is one of Mornsun’s AC-DC miniaturize open frame power supply and suitable for all kinds of BF type (be accessible to patients) medical system equipment.

It features universal AC input and at the same time accepts DC input voltage,cost-effective,high efficiency,high reliability and double or reinforced insulation.

These converters offer excellent EMC and safety performance,which meet IEC/EN/UL62368,GB4943,IEC/EN60335,IEC/EN61558,IEC/EN/ES60601,IEC60950 standards.
 
Applications
 
Widely used in Medical device, LED street light control,smart home, transportation, renewable energy, IoT, power grid, automotive etc.
 
Features

  • Universal 85 - 264VAC or 120 - 370VDC input voltage
  • High power density, compact size: 3” × 2” × 1.22”
  • Operating ambient temperature range: -40℃ to +85℃
  • Active PFC
  • High I/O isolation test voltage up to 4000VAC
  • Operating altitude up to 5000m
  • Extremely low leakage current ＜0.1mA
  • Stand-by power consumption 0.5W Typ.
  • The base plate with conformal coating
  • Output short circuit, over-current, over-voltage, Over-temperature protection
  • Efficiency up to 95%
  • Suitable for BF application
  • Installing in system of Safety Class I/II is available

 
Specifications

 

Selection Guide

Certification

 

Part No.*

Nominal Output

Power (W)

Nominal Output

Voltage and Current (Vo/Io)

Transient

Output Power*10S (W)

Output Voltage

Adjustable Range (V)

 Efficiency at 230VAC (%) Typ.

Max.

Capacitive Load (µF)
UL/EN LOF120-20B12 114 12V/9.5A 141.6 11.4-12.6 94 6000
LOF120-20B15 114 15V/7.6A 142.5 14.3-15.8 94 5000
EN LOF120-20B19 119.7 19V/6.3A 149 17.3-19.8 93 4500
UL/EN/IEC LOF120-20B24 120 24V/5A 150 22.8-25.2 95 3200
LOF120-20B27 119.9 27V/4.44A 149.8 25.6-28.4 95 2400
UL/EN LOF120-20B36 120 36V/3.33A 149.76 35.28-37.8 94 2000
UL/EN/IEC LOF120-20B48 120 48V/2.5A 150 45.6-50.4 94.5 1600
EN LOF120-20B54 120 54V/2.22A 149.58 51.3-55.5 94 1300

 
Input Specifications
Item Operating Conditions Min. Typ. Max. Unit

 

Input Voltage Range

 AC input 85 -- 264 VAC
DC input 120 -- 370 VDC
Input Voltage Frequency   47 -- 63 Hz

 

Input Current

 115VAC -- -- 2

 

 

A
230VAC -- -- 1

 

Inrush Current

 115VAC

 

Cold start

 -- 40 --
230VAC -- 75 --

 

Power Factor

 115VAC

 

Full load

 0.98 -- --

 

--
230VAC 0.94 -- --
Leakage Current 240VAC ＜0.1mA; Single fault＜0.5mA
Hot Plug   Unavailable
Output Specifications
Item Operating Conditions Min. Typ. Max. Unit

 

Output Voltage Accuracy*

 

Full load range

 12V/15V -- ±2.0 --

 

 

%
19V/24V/27V/36V/48V/54V -- ±1.0 --
Line Regulation Rated load -- ±0.5 --
Load Regulation 0% - 100% load -- ±1.0 --

 

Ripple & Noise*

 

20MHz bandwidth (peak-to-peak value)

 12V/15V -- -- 120

 

mV
19V/24V/27V -- -- 150
36V/48V/54V -- -- 200
Temperature Coefficient   -- ±0.03 -- %/℃
Minimum Load   0 -- -- %
Hold-up Time 230VAC, 25℃ 15 -- -- ms
Stand-by Power Consumption   -- 0.5 -- W
Short Circuit Protection Recovery time < 3s after the short circuit disappear Hiccup, continuous, self-recovery
Over-current Protection   ≥130% Io, hiccup, self-recovery

 

 

 

 

 

 

 

Over-voltage Protection

 12V ≤16V (Output voltage turn off, re-power on for recover)
15V ≤25V (Output voltage turn off, re-power on for recover)
19V ≤25V (Output voltage turn off, re-power on for recover)
24V ≤32V (Output voltage turn off, re-power on for recover)
27V ≤35V (Output voltage turn off, re-power on for recover)
36V ≤50V (Output voltage turn off, re-power on for recover)
48V ≤60V (Output voltage turn off, re-power on for recover)
54V ≤60V (Output voltage turn off, re-power on for recover)
Over-temperature Protection   Output voltage turn off, re-power on to recovery after abnormal removed

 
Mechanical Specifications
Case Material Open frame
Dimensions 76.20 x 50.80 x 31.00 mm
Weight 125g (Typ.)
Cooling Method* Air cooling / 10CFM
Note: *Cooling method and power derating refer to typical characteristic curves.

 

 

 

Tags:

ac dc power supplies

Open Frame Power Supplies 

Open Frame Switching Power Supply

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