LED Power

QLF75 SERIES

75 Watts

http://www.archcorp.com.tw

TEL: +886-2-26989508

FAX: +886-2-26981319

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ELECTRICAL SPECIFICATIONS

All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.

Model No.

QLF75-24S

QLF75-36S

QLF75-48S

QLF75-54S

Max output wattage

( W )

75.6W

75.6W

75.36W

75.6W

Voltage

(Note2)

90-295 VAC

Frequency (Hz)

50 / 60 Hz

Power factor

PF>0.9 at Full load (115 VAC / 230 VAC)

Current (Full load)

1.1A (115 VAC) / 0.55A (230 VAC)

Inrush current

(at 230 VAC)

45 A max.

Input

Leakage Current

< 0.7 mA max at 240 VAC

Voltage (V.DC.)

24V

36V

48V

54V

Voltage ADJ Range Setup

(CV Mode)

22 ~ 26.5V

33 ~ 39.5V

44 ~ 51.5V

49 ~ 55V

Constant Current Operation Voltage (max)

(CC Mode)

(Note3)

15.6~ 24

VDC

23.4~36

VDC

36~48

VDC

35.1~54

VDC

Voltage Tolerance

±10%

Preset Current (mA)

(at IP66)

(CC Mode)

(at 230 VAC)

2800

2100

1400

1400

Current Adjustment Range (mA)

(CC Mode)

2000~3150

1350~2100

1000~1570

900~1400

Preset Current (mA)

(at IP67)

(CC Mode) (fixed) (Note4)

(at 230 VAC)

2800 (2000~3150)

2100 (1350~2100)

1400 (1000~1570)

1400 (900~1400)

Minimum Load (mA)

2000

1350

1000

900

Line Regulation (typ.)

(110-240 VAC)

±4%

Load Regulation (Min-Max) (typ.)

±5%

Ripple & Noise (typ.) (Note1)

2.7Vp-p

5Vp-p

Output

Efficiency (at 230VAC / Full Load)(typ)

89%

90%

89%

90%

Over current protection

Auto recovery

Over voltage protection

Zener diode clamp

Protection

Short circuit protection

Auto recovery

Input-Output (V.AC)

3750V

Input-FG

(V.AC)

1880V

Isolation

Output-FG

.(V.AC)

500V

Operating temperature

-30°C…+70°C (with derating)

Storage temperature

-40°C…+85°C

Temperature coefficient

0.02%/°C

Humidity

95% RH

Environment

MTBF

>450,000 h @ 25°C (MIL-HDBK-217F)

Dimension (L x W x H)

4.72 x 2.36 x 1.38 Inches

( 120.0 x 60.0 x 35.0 mm ) Tolerance

2mm

Weight

600 g

Physical

Cooling method

Free air convection

Safety

Agency Approvals

UL8750、IEC / EN 61347-2-13、 IEC / EN 61347-1

EMI

(Conducted & Radiated Emission)

EN 55015

EMS (Noise Immunity)

EN 61547

Harmonic Current

EN 61000-3-2(at Full Load)、EN 61000-3-3

EMC

Surge

2KV L-N, 4KV L N-FG

KEY FEATURES

 IP66/67 Design for Indoor or LED Outdoor Installations

 With Constant Current & Constant Voltage (C.C+C.V mode)

 With P.F.C. Function, PF>0.9

 High Efficiency up to 90%

 Free Air Convection

 Protections: Over Load / Over Voltage / Short Circuit

 High Reliability & Double Layered PCB

 Suitable for LED lighting and moving sign applications

 Ultra Compact Size: 4.72 x 2.36 x 1.38 Inches

 3-Year Product Warranty