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ELP50 50w Constant Current LED/Lighting Power Supplies

50W LED Driver

High Efficiency (Up to 88%)

Active Power Factor Correction (typ 0.87)

Constant Output Current

Waterproof (IP67)

All-Round Protection: OVP, SCP, OTP

Comply with UL1310 & EN61347-1 Regulations

Model Number

Output Voltage

Output Amps

Over Voltage Protection

Efficiency

ELP50-1212

12 Volts(DC)

3.15 Amps

14 Volts(DC) Latch mode. The power supply shall return to normal operation only after the power is turn-on again

84%

ELP50-1218

18 Volts(DC)

2.905 Amps

22 Volts(DC) Latch mode. The power supply shall return to normal operation only after the power is turn-on again

85%

ELP50-1224

24 Volts(DC)

2.205 Amps

29 Volts(DC) Latch mode. The power supply shall return to normal operation only after the power is turn-on again

86%

ELP50-1236

36 Volts(DC)

1.47 Amps

43 Volts(DC) Latch mode. The power supply shall return to normal operation only after the power is turn-on again

87%

ELP50-1242

42 Volts(DC)

1.115 Amps

50 Volts(DC) Latch mode. The power supply shall return to normal operation only after the power is turn-on again

87%

ELP50-1248

48 Volts(DC)

1.102 Amps

58 Volts(DC) Latch mode. The power supply shall return to normal operation only after the power is turn-on again

88%
ELP50-1272 72 Volts(DC) 0.735 Amps 86 Volts(DC) Latch mode. The power supply shall return to normal operation only after the power is turn-on again 88%
ELP50-12111 111 Volts(DC) 0.472 Amps 133 Volts(DC) Latch mode. The power supply shall return to normal operation only after the power is turn-on again 88%
ELP50-12142 142Volts(DC) 0.367 Amps 170 Volts(DC) Latch mode. The power supply shall return to normal operation only after the power is turn-on again 88%

ELP50 series

Input Specifications

Input Voltage Range

90-264VAC

Input Current

0.7 Amps max @ 100VAC; 0.35 Amps max @ 220VAC

Frequency Range

47-63 Hz

General Specifications

Efficiency

84%

Safety Approvals

USA & Canada UL1310 Class 2, CAN/CSA C22.2 No. 223-M91 (except for 42Volts); CE Europe EN61347-1, EN61347-2-13

EMI

EN55015

EMS

Compliance to EN61000-4-2,3,4,6,8,11; EN61000-3-2,3 EN61547

No Load Power Consumption

≤1.0W

Environmental Specifications

Operating Temperature

-20°C to +60°C 10~100% RH (See Derate Curve)

Storage Temperature

-40°C to +85°C, 5~100% RH

MTBF

300 000KHrs min, MIL-HDBK-217F (25°C) / 110VAC

Life Time

80,000 Hrs @ 25°C

IP Rating

IP67

Output Specifications

Output Voltage

12 Volts(DC)

Output Amps

3.0 Amps

Load Regulation

3.0%

Line Regulation

1.0%

Ripple and Noise

2% pk-pk / 20MHz 0.1uF ceramic capacitor 10uF eletrolytic capacitor

Start Up

3 S

Overshoot

10% When power on or off

Undershoot

10% When power on or off

Over Voltage Protection

15 Volts(DC) Latch mode. The power supply shall return to normal operation only after the power is turn-on again

Over Temperature Protection

110°C max temperature of components inside the case

Short Circuit Protection

No damage shall occur when any output operating in a short circuit condition. The power supply shall be self-recovery when the fault condition is removed

Physical Specifications

Size (mm)

158 x 34.5 x 42.5 mm

Size (Inches)

6.22” x 1.36” x 1.67”

Weight (g)

300g

Weight (oz)

10.58 oz

Notes

All specifications are typical at nominal input, full load, and 25°C unless otherwise noted

Astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications.