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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: Evada
  • Model Number: CUF-028-017-EC6
  • Output Power: 28W
  • Output Type: Single
  • Input Voltage: 90-264V AC
  • Output Voltage: 140-165V DC
  • Output Frequency: 50Hz/60Hz
  • Output Current: 170mA
  • Working type: Constant current
  • Output type: Single output
  • Efficiency: 89%
  • PF: PF≥0.99/115VAC PF≥0.95/230VAC
  • Warranty: 3 years warranty
  • Dimension: 116*32*23mm
  • Key word: 28w led driver open frame
  • Products name: 28w led driver open frame variable dc power supply

Packaging & Delivery

Packaging Details standard export outer carton, packing for 28w led driver open frame variable dc power supply
Delivery Time 10-15 days
 
Product Description

28w led driver open frame variable dc power supply

Features :  
1.Universal AC input / Full range (90VAC to 264VAC)
2.Protections: Overload / Over voltage  /short circuit
3.Built-in active PFC function 
4.Cooling by free air convection 
5.Compliance to worldwide safety regulations for lighting
6.3 years warranty  

 

Specification 

MODELCUF-028-017-EC6
OUTPUTDC VOLTAGE165V
CONSTANT CURRENT REGION 140-165V DC
RATED CURRENT170mA
RATED POWER28W
RIPPLE & NOISE (max.) 200mVp-p
LINE REGULATION±3%
LOAD REGULATION±3%
SETUP, RISE TIME130/150ms at full load     220VAC /110VAC
INPUTVOLTAGE RANGE 90-264VAC    
FREQUENCY RANGE47-63Hz
POWER FACTORPF0.97/110VAC  PF0.92/220VAC
EFFICIENCY (Typ.230Vac/50Hz)86%
AC CURRENT0.410A / 110VAC         0.210A / 220VAC
INRUSH CURRENT(max.)<600mA
LEAKAGE CURRENT<0.75mA / 240VAC
PROTECTIONOVER CURRENT (Typ.) 95 - 108%
Protection type : Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE75-85V
Protection type :  Constant voltage limiting
ENVIRONMENTWORKING TEMP. -30 ~ +55 @ full load  ; +70 @ 60% load
WORKING HUMIDITY20-95% RH non-condensing
STORAGE TEMP., HUMIDITY-40~ +80, 10 ~95% RH
TEMP. COEFFICIENT±0.03%/(0-50)
VIBRATION10 - 500Hz, 5G 12min./1cycle, period for  72min. each along X, Y, Z axes
SAFETY &
EMC
SAFETY STANDARDS UL1012 ; EN61347-1, EN61347-2-13 independent ; UL60950-1, TUV EN60950-1 (TBD)
WITHSTAND VOLTAGEI/P-O/P:3.75KVAC  
SOLATION RESISTANCEI/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
EMI CONDUCTION & RADIATIONCompliance to EN55015, EN55022 (CISPR22) Class B
HARMONIC CURRENTCompliance to EN61000-3-2 Class C (75% load) ; EN61000-3-3
EMS IMMUNITYCompliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN61547, EN55024, light industry level (surge 4KV),  criteria A
OTHERSMTBF30Khours. 
DIMENSION L116*W32*H23mm
NOTE1. 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. Constant current operation region is within 75% ~100% rated output voltage. This is the suitable operation region for LED related applications, but please reconfirm special electrical requirements for some specific system design. 

4. Safety and EMC design refer to EN60598-1, subject 8750(UL), CNS15233, GB7000.1, FCC part18.

 

 

28w led driver open frame

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                        28w led driver open frame variable dc power supply

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