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  • PWM LED POWER SUPPLY - 120 W - 24V

    Product code:

    PWM-120-24

    Description:
    PWM-120 is one 120W waterproof constant-voltage output LED power supply series. Differentiating from general DC output power supplies, PWM-120 transmits PWM style output, adapting to directly driving all kinds of LED strips that the color temperature can be maintained and the brightness homogeneity can be assured. Adopting a universal input range between 90VAC and 305VAC and incorporating the built-in PFC function, this series is also designed with a 2 in 1 dimming function (0~10Vdc or PWM signal) that simplifies the brightness adjustment for system designers so as to achieve light reduction and energy conservation. Providing a high efficiency up to 91% and a low no load power consumption below 0.5W, PWM-120 can satisfy the energy saving demand for the new generation LED lighting. The class ?? design (without FG pin) and the double insulation weather-resistant cable (SJTW) on the input side make it convenient for users to flexibly install on various types of lighting systems. The enclosure design is a 94V-0 flame retardant plastic case. The interior is fully potted with silicone that enhances the heat dissipation and allows PWM-120 to meet the anti-vibration demand up to 5G; it also thus conforms to IP67 level, enabling PWM-120 to be used in a highly dusty and highly humid harsh environment . The entire series can operate under the temperature between -40~+70?? and comply with the relevant global lighting safety certification.
    Features:
    1. universal AC input / full range (up to 305VAC)
    2. built-in active PFC function
    3. constant voltage PWM style output
    4. dimming range: 0~100%
    5. high efficiency up to 91%
    6. protections: short circuit / over load / over voltage / over temperature
    7. class II power unit, no FG
    8. built-in 2 in 1 dimming function (0~10Vdc or PWM signal)
    9. suitable for dry / damp / wet locations
    10. no load power consumption < 0.5W
    11. 5 years warranty
    Specifications:
    1. output:
      1. DC voltage: 24 V
      2. rated current: 5 A
      3. rated power: 120 W
      4. dimming range : 0 ~ 100 %
      5. PWM frequency (typ.): 300 Hz
      6. voltage tolerance: ± 4.0 %
      7. set up, rise time: 500 ms, 80ms 230 VAC / 115 VAC at full load
      8. hold up time: 16 ms / 230 VAC 16 ms / 115 VAC at full load
    2. input:
      1. voltage range: 90 ~ 305 VAC 127 ~ 431 VDC
      2. frequency range: 47 ~ 63 Hz
      3. power factor: PF > 0.97 / 115 VAC, PF > 0.96 / 230 VAC, PF 0.94 / 277 VAC at full load (please refer to 'power factor characteristic' curve)
      4. total harmonic distortion : THD < 20% when output loading >/= 60 % at 115 VAC / 230 VAC input and output loading >/= 75 % at 277 VAC input
      5. efficiency: 90%
      6. AC current: 1.3 A / 115 VAC 0.65 A / 230 VAC 0.55 A / 277 VAC
      7. inrush current: cold start 60 A (twidth = 550µs measured at 50 % Ipeak) at 230 VAC
      8. leakage current: < 0.25 mA / 277 VAC
    3. protection:
      1. overload:
        1. 108 ~ 120 % rated output power
        2. protection type: hiccup mode, recovers automatically after fault condition is removed
      2. over voltage:
        1. 28 ~ 34 V
        2. protection type: shut down o/p voltage, re-power on to recover
      3. over temperature: shut down o/p voltage, re-power on to recover
    4. environment:
      1. working temp: -40 ~ +70°C (refer to 'derating curve')
      2. working humidity: 20 ~ 95 % RH non-condensing
      3. storage temp, humidity: -40 = +80°C, 10~95% RH
      4. temp coefficient: ± 0.03 % / °C (0~50°C)
      5. vibration: 10 ~ 500 Hz, 5 G 12min / 1 cycle, period for 72 min each along X, Y, Z axes
    5. safety & EMC:
      1. safety standards: UL8750, CSA C22.2 No. 250.13-12, ENEC EN61347-1, EN61347-2-13, EN62384 independent IP67 approved; design refer to EN60335-1
      2. withstand voltage: input to output: 3.75 kVAC
      3. isolation resistance: input to output: > 100 Mohm / 500 VDC / 25 °C / 70 % RH
      4. EMC emission: compliance to EN55015, EN61000-3-2 Class C (>= 60 % load); EN61000-3-3
      5. EMC immunity: compliance to EN61000-4-2,3,4,5,6,8,11, EN61547 light industry level (surge L-N: 2 kV), criteria A
    6. others:
      1. MTBF: MIL-HDBK-217F (25 °C)
      2. dimension: 191 x 63 x 37.5 mm
    Documents:
    On order

    Price (VAT included):

    118.93 €