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PLC-45 Series - 45W AC/DC Single Output Class 2 LED Power Supply



PLC-45 Series are 45W LED Lighting Power Supplies based on earlier PLN models but with a redesign to change the terminal block style of the Input/Output connections to be more flexible when wiring and the addition of two access points, with rubber stoppers, to allow the output voltage and current to be adjusted without the need to remove the covers.

Additional information



IP rating


  • Universal AC input / Full range
  • Fully isolated plastic case with terminal block style I/O
  • Built-in constant current limiting circuit
  • Adjustable output voltage and current level
  • Short circuit, over load, over voltage, over temperature protections
  • Built-in active PFC function, comply with EN61000-3-2 class C (>75% load)
  • Cooling by free air convection
  • 100% full load burn-in test
  • High reliability
  • Suitable for LED lighting and moving sign applications
  • Compliance to worldwide safety regulations for lighting
  • Moving signs
  • Backlighting
  • LED-based decorative/architectural lighting
  • LED stage and theater lighting
  • LED electronic displays
Input Voltage 90 ~ 264VAC 127 ~ 370VDC
Input Frequency 47 ~ 63Hz
Power Factor PF>0.9 at 75 ~ 100% load, 115VAC / 230VAC
Input Current 0.55A/115VAC 0.25A/230VAC
Inrush Current 40A/230VAC
Leakage Current <0.75mA / 240VAC
Voltage Tolerance ±10%
Line Regulation ±3.0%
Load Regulation ±5.0%
Set Up Time 1500ms / 230VAC 300ms / 115VAC at full load
Over Current Protection 110% max; 95 ~ 110% on 12V model
Constant current limiting, recovers automatically after fault condition is removed
Short Circuit Protection Hiccup mode, recovers automatically after fault condition is removed.
Over Voltage Protection Shut down o/p voltage, re-power on to recover
Over Temperature Protection 95°C ±10°C (TSW1) detect on heatsink of power transistor
Shut down o/p voltage, re-power on to recover
Working Temperature -30°C ~ +50°C (Refer to output load derating curve)
Working Humidity 20 ~ 95% RH non-condensing
Storage Temperature, Humidity -40°C ~ +80°C, 10 ~ 95% RH
Temperature Coefficient ±0.03%/°C (0 ~ 50°C)
Vibration 10 ~ 500Hz, 2G 12min./1cycle, period for 72min. each along X, Y, Z axes
Withstand Voltage I/P-O/P:3.75KVAC I/P-FG:1.88KVAC O/P-FG:0.5KVAC
Isolation Resistance I/P-O/P:100M Ohms / 500VDC / 25°C/ 70% RH
Safety Standards UL1310 Class 2, TUV EN61347-1, EN61347-2-13, CAN/CSAC22.2 No. 223-M91 (except for 48V) approved
EMC Compliance to EN55015, EN55022 (CISPR22) Class B, EN61000-3-2 Class C (>75% load);
EN61000-3-3; EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024,EN61547, light industry level, criteria A
MTBF 515Khrs min. MIL-HDBK-217F (25°C)
Dimensions 181.5 x 62 x 35mm
  • CE
  • PFC
  • TUV
  • UL2