MEAN WELL Sp-240-12 Switching Power Supply Output 12Volts, 20Amps


Price:
Sale price$185.88

Description

This model belongs to the Single Output with PFC Function.

Features:

-Universal Ac input/ Full range.

- built in fan ON / OFF control

- LED indicator for power on

-fixed switching frequency at 90KHz

-3 years warranty

 Specifications:

 Output:

  • DC VOLTAGE: 12V
  • Rated current: 20A
  • Current range: 0~ 20A
  • Rated power: 240 W
  • Ripple and noise (max.) Note.2: 150mVp-p
  • Voltage ADJ. range: 10 ~ 14V
  • Voltage tolerance Note.3: ±0%
  • Line regulation: ±0.3%
  • Load regulation: ±0.5%
  • Setup, rise time: 800 ms, 50ms/230VAC 1500ms, 50ms/115VAC at full load
  • Hold up time (Typ): 20ms/230VAC 20ms/115VAC at full load

Input:

  • voltage range: 88 ~ 264VAC 124 ~ 370VDC
  • frequency range: 47 ~ 63Hz
  • power factor (typ): pF>0.95/230VAC PF>0.98/115VAC at full load
  • efficiency (Typ): 86%
  • Ac Current (Typ): 3.6A/115VAC 1.8A/230VAC
  • Inrush current (Typ): 25A/115VAC 40A/230VAC
  • Leakage current: <2mA / 240VAC

Protection:

  • Overload: 105 ~ 135% rated output power
  • Over voltage: 4.7 ~ 17.5V

 protection type: Shut down o/p voltage, re-power on to recover

  • Over temperature:   90 5 (5V,7.5V), 85 5 (12V,15V,24V,30V,48V) (TSW1: detect

 on heatsink of power transistor)

Protection type: Shut down o/p voltage, recovers automatically after temperature goes down

 Function:

  • Fun control: RTH2 40 FAN ON, 35 FAN OFF(Typ.)

 Environment: 

  • Working temp: -20 ~ +70 (Refer to output load derating curve)
  • Working humidity: 20 ~ 90% RH non-condensing
  • Storage Temp, humidity: -0 ~ +85, 10 ~ 95% RH
  • Temp coefficient: ±03%/ (0 ~ 50 C)
  • Vibration: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

 Safety and EMC (note 4)

Safety standards: UL60950-1, TUV EN60950-1 approved

  • Withstand voltage: I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
  • Isolation resistance: /P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
  • Emi conduction and radiation: Compliance to EN55022 (CISPR22) Class B
  • Harmonic current: Compliance to EN61000-3-2, -3
  • EMS immunity: Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, light industry level, criteria A

Others: 

MTBF: 284K hrs min. MIL-HDBK-217F (25)

DIMENSION: 190*93*50mm (L*W*H)

PACKING: 0.8Kg; 18pcs/15.4Kg/1.04CUFT

Note: 

  1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
  2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
  3. Tolerance: includes set up tolerance, line regulation and load regulation.
  4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
  5. Derating may be needed under low input voltages. Please check the derating curve for more detail

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