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50W 12V Non-dimmable CV Driver DLRS50-1K12V

Short Description:

  • Item No.: DLRS50-1K12V
  • Output Power: 50W

Product Detail

Product Tags

50W 12V Non-dimmable CV Driver DLRS50-1K12V

DLRS50-1K12V is a 50W single output metal chassis power supply. This series of power supplies have the characteristics of universal universal input voltage range, AC / DC dual-use, high cost performance, low power consumption, high efficiency, high reliability, and safe isolation. The product is safe and reliable, and has good EMC performance, providing a cost-effective solution for various industrial power supplies.


· Full range AC input, AC / DC dual-use(85-264VAC/120-373VDC)
· Support 300vac surge input for 5 seconds
· Low power consumption, high efficient
· Small size, ultra low height 30mm
· Working temperature: -30℃ ~ +70℃
· Short circuit/ Over current/ over voltage protections
· Meet IEC/EN/UL62368、EN60335、GB4943 certification standards
· Meet 5000m altitude applications
· Low ripple noise, low power consumption, and high efficiency
· Over voltage level Ⅲ

Technical Paramaters

Model DLRS50-1K12V
Input Efficiency >86%@230VAC, Full load
Voltage VAC:85-264V VDC:120-373V
Voltage Frequency 47/63Hz
Current(max) 1Amax@115VAC 0.6Amax@230VACAC
Surge Current (max) Cold start,50A@230VAC
Leakage current 0.75mA@240VAC
Output Current / Voltage / Power 4.2A/12VDC/50.4W
Output Voltage Range 10.2~13.8V
normal temperature Capacitive Load(max) 2000uf
R & N (Max) 120mVp-p
Channel 1
Current Tolerance ±1%

Line regulation

rated load ±0.5%

Load regulation

0-100% Load ±0.5%
Temperature drift coefficient ±0.03%
Standby power 0.3W
Start-up delay 2000ms max, at115Vac 1000ms max, at230Vac
Rise time 25ms max, at115Vac 10ms max, at230Vac
Hot Swap Not support
Protection Short Circuit Close output,recovers automatically after fault removed
Over current 110~160%Io,recovers automatically
Over Voltage 0.1A load, 13.8V ~ 17V protection voltage range,

shut down the output voltage during protection,

and restart after the remaining power in the power supply is discharged.


Interference (EMI)

Conducted Emission CISPR32 EN55032 CLASS B
Radiated Emission CISPR32 EN55032 CLASS B /
Harmonic Current IEC/EN61000-3-2 CLASS A


Electrostatic Discharge IEC/EN61000-4-2 Contact 6Kv/Air 8KV Perf.Criteria A
Radiate Susceptibility IEC/EN61000-4-3 10V/m Perf.Criteria A
Pulse group immunity IEC/EN61000-4-4 2KV Perf.Criteria A
Surge immunity IEC/EN61000-4-5 Line to line 2KV/line to ground 4kV Perf.Criteria A
Conduction immunity IEC/EN61000-4-6 10 Vr.m.s Perf.Criteria A
Voltage drops, sags and short interruption Immunity IEC/EN61000-4-11 0%,70% Perf.Criteria B
Safety testing Isolation voltage(1minute,Leakage current<10mA) Input-Output>3000VAC,Input-Earth>2000VAC,


SIR(500VDC/25℃/70%RH) Input-Output,Input-Earth,Output-Earth>100M  Ohms.
Others Working Temp. -30 ~+70℃
Storage Temp.; Humidity 20~90%RH, No condensation environment, -40~+85℃
tc 90℃
Material PC
IP Rating IP20
MTBF > 400K hrs. MIL-HDBK-217(25℃)
Switching frequency 65K Hz
Pack Information Net weight:210g±5%/PCS; 60PCS/Carton; 13.6kg±5%/Carton;

Carton Size:424*268*184mm(L*W*H)

Dimension 99*82*30mm(L*W*H)

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