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LED Power Supply 12V/20W

VELLEMAN

Switching power supply med en output, 20W 12V

I lager. Leveranstid 1-2 dagar
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195:-
Betala från 6,29:- kronor per månad
Art nr: 939607

Produktinformation


Features
 
constant voltage design
universal AC input / full range
withstands 300 VAC surge input for 5 seconds
protection against: short circuit / overload / overvoltage
cooling: free air convection
small and compact
fully encapsulated, IP67
fully isolated plastic case
class II power unit, no FG
pass LPS
suitable for LED lighting and moving sign applications
100% full load burn-in test
low cost / high reliability
2 years warranty
short circuit protection
overload protection
over voltage protection (255V)
thermal protection (80°)
waterproof protection IP67
 
 
Specifications
 
Output:
DC voltage: 12 V
rated current: 1.67 A
current range: 0-1.67 A
rated power: 20 W
ripple & noise (max): 120 mVp-p
voltage tolerance: ± 5.0 %
line regulation: ± 1.0 %
load regulation: ± 2.0 %
setup, rise time: 2000 ms, 25 ms / 230 VAC 2000 ms, 25 ms / 115 VAC
hold up time (typ.): 50 ms / 230 VAC 16 ms / 115 VAC at full load
 
Input:
voltage range: 90-264 VAC 127-370 VDC
frequency range: 47-63 Hz
efficiency (typ.): 81 %
AC current (typ.): 0.55 A / 115 VAC 0.35 A / 230 VAC
inrush current (max.): cold start 75 A (twidth = 700 µs measured at 50 % lpeak) at 230 VAC
leakage current: 0.25 mA / 240 VAC
 
Protection:
overload:
110-150 % rated output power
protection type: hiccup mode, recovers automatically after fault condition is removed
overvoltage:
13.8-16 V
protection type: shut down output voltage, re-power on to recover
 
Environment:
operating temperature: -30 to 70 °C
operating humidity: 20-90 % RH non-condensing
storage: -40 to +80 °C, 10-95 % RH
temperature coefficient: ± 0.03 % / °C (0-50 °C)
vibration: 10-500 Hz, 2G 10min / 1 cycle, period for 60 min each along X, Y, Z axes
 
Safety & EMC:
safety standards: UL879, UL1310, CSA C22.2 No. 207-M89, CAN/CSA C22.2 No. 223-M91, IP67 approved; design refer to TUV EN60950-1
withstand voltage: input to output: 3 kVAC
isolation resistance: input to output: 100 Mohm / 500 VDC / 25 °C / 70 % RH
EMC emission: compliance to EN55022 (CISPR22) Class B, EN61000-3-2 Class A, EN61000-3-3
EMC immunity: compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level, criteria A
 
Other:
MTBF: min. 786,500 h, MIL-HDBK-217F (25 °C)
dimensions: 118 x 35 x 26 mm
packing: 0.22 kg; 60 pcs / 14.2 kg / 0.62 ft³
housing: aluminium
connection: leads
protection class: IP67
storage temperature: -40°C ~ 80°C
operating temperature: -25°C ~ 50°C
 

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