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  • LPF-40-20 Mean Well LED Power Supply


Mean Well Authorized Distributor since 1997

Model No.- LPF-40-20

Max Output Wattage (W) - 40 Watts

Output Voltage (VDC) - 20 Volts

Model No. LPF-40-12 LPF-40-15 LPF-40-20 LPF-40-24 LPF-40-30 LPF-40-36 LPF-40-42 LPF-40-48 LPF-40-54
Outpout:  DC Voltage 12V 15V 20V 24V 30V 36V 42V 48V 54V
Constant Current Region 7.2~12V 9~15V 12~20V 14.4~24V 18~30V 21.6~36V 25.2~42V 28.8~48V 32.4~54V
Rated Current 3.34A 2.67A 2A 1.67A 1.34A 1.12A 0.96A 0.84A 0.76A
Rated Power 40.08W 40.08W 40W 40.08W 40.2W 40.32W 40.32W 40.32W 41.04W
Ripple & Noise (max.) 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 250mVp-p 250mVp-p 250mVp-p 350mVp-p
Voltage Tolerance ±4.0% ±4.0% ±4.0% ±4.0% ±4.0% ±4.0% ±4.0% ±4.0% ±4.0%
Line Regulation ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Load Regulation ±2.0 ±1.5 ±1.0 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5
Setup, Rise Time 1000ms, 80ms/115VAC at full load - - - 1200ms, 80ms/320VAC
Hold up Time 16ms/230VAC - - - 16ms/115VAC at full load
input: Voltage Range 90!305VAC 127~431VDC

Frequency Range

47~63Hz
Power Factor (Typ.) PF>0.97/115VAC, PF>0.95/230VAC, PF>0.92/277VAC at full load (Please refer to "Power Factor Characteristic" curve)
Efficiency (Typ.) 84% 85% 86% 87% 88% 88% 84.5% 90% 90%
AC Current (Typ)  0.6A/115VAC --- 0.3A/230VAC --- 0.25A/277VAC
Inrush Current (Typ.) COLD START 50A (twidth=210µS measured at 50% lpeak) at 230VAC
Leakage Current <0.75mA / 240VAC
Protection: Over Current 95 ~ 108%
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Short Circuit Protection Hiccup mode, recovers automatically after fault condition is removed.
Over Voltage 15~17V 17.5~21V 23~27V 28~35V 34~40V 41~49V 46~54V 54~63V 59~66V
Protection type: Shut down and latch off o/p voltage, re-power on to recover
Over Temperature 90°C±10°C (RTH2)
Protection type : Shut down o/p voltage, re-power on to recover
Environment: Working Temp. -40 ~ +70°C (Refer to "Derating Curve")
Working Humidity 20 ~ 95% RH non-condensing
Storage Temp., Humidity -40 ~ +80°C, 10 ~ 95% RH
Temp. Coefficient ±0.03%/°C (0 ~ 50°C)
Vibration 10 ~ 500Hz, 5G 12min. / 1cycle, period for 72min. each along X, Y, Z axes
Safety & EMC Safety Standards UL8750, CSA C22.2 No. 250.0-08, (except for 48V, 54V) EN61347-1, EN61347-1,  EN61347-2-13 independent,IP67, J61347-2-13 approved ; design refer to UL60950-1, TUV EN60950-1
Withstand Voltage I/P - O/P : 3.75KVAC
Isolation Resistance I/P - O/P : 100M Ohms / 500VDC / 25°C / 70% RH
EMC Emission Compliance to EN55015, En61000-3-2 Class C ( ≥60% load) ; EN61000-3-3
EMC Immunity Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, EN55024 light industry level(surge 2KV), criteria A
Others: MTBF 438.8Khrs min. MIL-HDBK-217F (25°C)
Dimension 162 x 43 x 32mm (LxWxH)
Packing 0.44Kg; 32pcs / 15.08Kg / 0.93CUFT
Electrical Specifications
Dimensions 162.5 x 42.5 x 32 mm
Input Voltage 90~305VAC
Number of Outputs 1
Output Voltage 20V
PDF Specs View Spec Sheet
Wattage 40
General
Industry Aliases new

LPF-40-20 Mean Well LED Power Supply

  • Brand: Mean Well
  • Product Code: LPF-40-20
  • Availability: Call for Availability
  • $25.20

  • Ex Tax: $25.20

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