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LS-12-250 LI1 (250mA 12W)


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Only 1 left in stock


LS-12-250 LI1

LED power supply for 250 mA constant current
24…42 Vdc, 6…10.5 W, IP20, independent installation, non-dimmable
Flicker-free according to IEEE 1789

Electrical Data

Input voltage (range)176…264 Vac
Rated input voltage (AC)220…240 Vac
Rated input voltage (DC)176…280 Vdc
Mains Frequency50/60 Hz
Power Factor (λ)≥ 0.9   Full Load, 240 Vac
Input Current0,09 A max.   Full Load, 176 Vac
Inrush Current15 A max.
Leakage Current< 0.5 mA   240 Vac
Output Voltage24…42 Vdc
Output Current250 mA
Output Power (nominal)6…10.5 W
Efficiency≥ 79 %
Life Time> 30,000 h    45 °C


Operating Condition

Operating Ambient Temperature (ta)-20…+45 °C
Max. Surface Temperature (tc)75 °C
Permitted rel. Humidity20…90 %
Protection ClassII
Type of ProtectionIP20



Short Circuit ProtectionYes *
Overload ProtectionYes *   103..120%
Overvoltage protectionYes *  >50 Vdc

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


Standards & Certificates

Standards (LVD)EN 61347-1, EN 61347-2-13
Standards (EMC)EN 61000-3-2, EN 61000-3-3
EN 61000-4-2, EN 61000-4-5
EN 55015, EN 61547
Approval MarksCE, KEMA,ENEC
RoHS CompliantYes



Type of installationIndependent installation
Type of connectionSpring-loaded terminal
Cable Cross-Section, input side0.5…1.5 mm²
Cable Cross-Section, output side0.5…1.5 mm²
Cable Preparation Length, input side6…8 mm
Cable Preparation Length, output side6…8 mm






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