Delta USCT-040105LA 20-50V 40W 0.35-1.05A LED Driver USCT LINEAR Series

Tech Specs

Output Current

0.35-1.05A

Output Voltage

20-50V

Output Voltage Range

20-50Vdc

Output Power

40W

Output Current Adjustment Range

0.35-1.05A

Line Regulation

± 1% (@ 110-277Vac input, for 800mA-1050mA output current)

Load Regulation

± 5% (@ Min-Max output voltage, for 800mA-1050mA output current)

Start-up Time

1500ms max. @ 110-277Vac

Nominal Input Voltage

110-277Vac

Input Voltage Range

99-305Vac

Nominal Input Frequency

50-60Hz

Input Frequency Range

47-63Hz

Input Current

0.43A @110Vac
0.2A @277Vac

Input Power (Standby Mode)

0.5W @ 120Vac, 1W @ 277Vac, Dim to off

Efficiency at 100% load

90% @ 277Vac

Inrush Current

25A/50us @ 230Vac

Power Factor at 100% load

> 0.9 @ full load

Leakage Current

< 0.75mA

Total Harmonic Distortion

THD < 20% with load ≥ 50% @ 110-277Vac input

Case Chassis / Cover Metal sheet, Color: Natural
Indicator -
Cooling System Convection
Input Terminal Terminal, 2&3-pole (Line/Neutral)&(PE/DALI1/DALI2), Conductor 0.5~1.5 mm² , Strip length 8.5…9.5mm
Output Terminal Terminal, 2-pole (LED+/LED-), Conductor 0.5~1.5 mm² , Strip length 8.5…9.5mm
Signal Terminal -
Noise Sound Pressure Level (SPL) < 24dBA
Input/Output Terminal -
Signal -
Mounting Rail -
Wire -
Protection Structure -
Terminal -
Unit Weight 0.22 kg (0.49 lb)	Dimensions 280 x 30 x 25.4 mm 11.02” x 1.18” x 1.00”

Operating Temperature

-30°C to +50°C

Storage Temperature

-30°C to +85°C

Operating Humidity

10 to 90% RH (Non-Condensing)

Overvoltage

Max. 60V, Auto-Recovery when the fault is removed

Over Temperature

Auto-Recovery when the fault is removed

Short Circuit

Auto-Recovery when the fault is removed

Overload

Auto-Recovery when the fault is removed

MTBF

500,000 hrs.@ 50°C ambient temperature as per Telcordia SR-332

Expected Cap Life Time

50,000 hrs. at lifetime case temperature

Electrical Safety

UL8750 - Light Emitting Diode (LED) Equipment for Use in Lighting Products
UL/cUL (cRUus) to UL8750 and CAN/CSA-C22.2 No. 250.13
Type TL (75/65 deg. C)
Class 2 of UL 1310
SELV

Material and Parts

RoHS Directive Compliant

Emission

47CFR FCC Part 15, Subpart B, Class A

Surge

ANSI C62.41-Category A1 with a 2.5kV/100kA ring wave, Criteria A (Normal performance within the specification limits)

(/3) Item(s) selected

USCT-040105LA

LED Driver

USCT LINEAR Series

USCT-040105LA

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions (L x W x H)

Unit Weight

Highlights & Features

Applications

USCT-040105LA

USCT-040105LA

LED Driver

USCT LINEAR Series

USCT-040105LA

Highlights & Features

Output Voltage

Output Power

Output Current

Input Voltage Range

Dimensions

Unit Weight

Applications

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Tech Specs

Tech Specs

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