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Mean Well LRS-450-48 Power Supply 450W 48V

most economical model, ultra compact and 1U low profile, withstand 5G vibration and 70°C operation

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Description

Features:

Brand MEANWELL

AC input voltage range: 90 ~ 132VAC

Rated power: 450W

AC input range selectable by switch

Withstand 300VAC surge input for 5 second

Protections: Short circuit / Overload / Over voltage / Over temperature

Forced air cooling by built-in DC fan

Built-in cooling Fan ON-OFF control

1U low profile

Withstand 5G vibration test

LED indicator for power on

No load power consumption < 0.75W

100% full load burn-in test

High operating temperature up to 70℃

Operating altitude up to 5000 meters (Note.8)

High efficiency, long life and high reliability

3 years warranty


General Specification 

AC input voltage range 180 / 264VAC by switch
AC inrush current (max.) Cold start, 60A at 230VAC
DC adjustment range ±10% by potentiometer
Overload protection Range 105%~150%
Overload protection Type Constant current limiting, unit will shutdown after 3 sec, re-power on to recover
Over voltage protection Range 5.75 ~ 6.75V, 13.8 ~ 16.2V, 18 ~ 21V, 27.6 ~ 32.4V, 41.4 ~ 48.6V, 55.2 ~ 64.8V
Over voltage protection Type Shut down o/p voltage, re-power on to recover
Withstand voltage I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
Working temperature -20 ~ +70℃ (Refer to "Derating Curve")
Safety standards BS IEC/UL 62368-1, EAC TP TC 004,AS/NZS62368.1 approved
Dimension (LxWxH) 225*124*35mm (L*W*H)

Specifications

  • Brand
    Mean Well
  • Series
    LRS Series
  • Power Rating
    451.2 Watt
  • Output Voltage
    48 Volt
  • Rated Current
    9.4 Ampere
  • Input Voltage
    90V~132V
  • Standards Met
    CB,CE,CQC,EAC,TUV,UL
  • Operation Mode
    Constant Voltage
  • Operating Temperature
    -20°C~70°C
  • Warranty
    3 Year
  • Length
    22.5 cm
  • Width
    12.4 cm
  • Height
    3.5 cm
  • Weight
    0.85 kg

File Downloads

::specification::

Payment & Security

Payment methods

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  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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Mean Well LRS-450-48 Power Supply 450W 48V
Mean Well

Mean Well LRS-450-48 Power Supply 450W 48V

Features:

Brand MEANWELL

AC input voltage range: 90 ~ 132VAC

Rated power: 450W

AC input range selectable by switch

Withstand 300VAC surge input for 5 second

Protections: Short circuit / Overload / Over voltage / Over temperature

Forced air cooling by built-in DC fan

Built-in cooling Fan ON-OFF control

1U low profile

Withstand 5G vibration test

LED indicator for power on

No load power consumption < 0.75W

100% full load burn-in test

High operating temperature up to 70℃

Operating altitude up to 5000 meters (Note.8)

High efficiency, long life and high reliability

3 years warranty


General Specification 

AC input voltage range 180 / 264VAC by switch
AC inrush current (max.) Cold start, 60A at 230VAC
DC adjustment range ±10% by potentiometer
Overload protection Range 105%~150%
Overload protection Type Constant current limiting, unit will shutdown after 3 sec, re-power on to recover
Over voltage protection Range 5.75 ~ 6.75V, 13.8 ~ 16.2V, 18 ~ 21V, 27.6 ~ 32.4V, 41.4 ~ 48.6V, 55.2 ~ 64.8V
Over voltage protection Type Shut down o/p voltage, re-power on to recover
Withstand voltage I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
Working temperature -20 ~ +70℃ (Refer to "Derating Curve")
Safety standards BS IEC/UL 62368-1, EAC TP TC 004,AS/NZS62368.1 approved
Dimension (LxWxH) 225*124*35mm (L*W*H)
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