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LS-50C1050-D3 (1050mA 50W)


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Delivery time: 2-5 workdays inside EU

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LED power supply for 1050 mA constant current
24…48 Vdc, 25…50 W, IP20, independent installation
Leading / trailing edge (TRIAC) dimmable

Electrical Data

Input Voltage (nominal)220…240 Vac
Mains Frequency50/60 Hz
Power Factor (λ)0.95    full load
Input Current0.32 A    full load
Inrush Current≤ 5A & 100us    Cold Start
Output Voltage24…48 Vdc
Output Current1050 mA
Output Power (nominal)25.2…50.4 W
Efficiency≥ 87 %    full load
Life Time> 50,000 h
Dimming ModeTRIAC (leading & trailing edge)


Operating Condition

Operating Ambient Temperature (ta)-20…+45 °C
Max. Surface Temperature (tc)85 °C
Permitted rel. Humidity5…85 %    Not condensing
Protection ClassII
Type of ProtectionIP20



Short Circuit ProtectionYes *
Overload ProtectionYes *
Overvoltage ProtectionYes *   Input: 264 Vac max.
      Output: < 57 V
No Load ProtectionYes *
Overheating ProtectionYes *

(*) The output shuts off and will be resumed, after problem is removed and led driver is restarted.


Standards & Certificates

StandardsEN 61347-1, EN 61347-2-13
EN 60598-1, EN 62493
EN 61000-3-2, EN 61000-3-3
EN 55015, EN 57710
EN 61547
Approval MarksCE, UKCA
RoHS CompliantYes



Type of InstallationIndependent installation
Type of ConnectionScrew terminal
Cable Cross-Section, input side0.75…2.5 mm²
Cable Cross-Section, output side0.75…2.5 mm²
Cable Preparation Length, input side8 mm
Cable Preparation Length, output side8 mm








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