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Specifications are subject to changes without notice.

24W Constant Current IP20 Driver

LWC-024SxxxSSP

Rev. K

www.inventronics-co.com

Tel: 86-571-56565800

Fax: 86-571-86601139

sales@inventronics-co.com

Output Specifications

Parameter

Min.

Typ.

Max.

Notes

Output Current Tolerance

-10%Io

-

10%Io

Output Current Ripple

-

30%Io

50%Io

At Full load condition

Output Current Overshoot /

Undershoot

-

-

10%Io

At Full load condition

No Load Output Voltage:

IO = 350 mA

IO = 500 mA

IO = 700 mA

IO = 1050 mA

-

-

-

-

-

-

-

-

86 V

57 V

43 V

29 V

Line Regulation

-

-

5%

Measured at full load

Load Regulation

-

-

5%

Measured at full load

Turn-on Delay Time

-

0.8 s

1.0 s

Measured at 120Vac input, 70%load-

100%load

-

0.4 s

0.6 s

Measured at 220Vac input, 70%load-

100%load

Temperature coefficient of Ioset

-

-

0.03%/C

Case temperature = 0

qC ~Tc max

Note: All specifications are tested by YW-PWH01 and typical at 25°C unless otherwise stated.

General Specifications

Parameter

Min.

Typ.

Max.

Notes

Efficiency at 120 Vac input:

IO = 350 mA

IO = 500 mA

IO = 700 mA

IO = 1050 mA

84%

84%

83%

82%

85%

85%

84%

83%

-

-

-

-

Measured at full load and steady-state

temperature in 25

qC ambient;

(Efficiency will be about 1.0% lower if

measured immediately after startup.)

Efficiency at 220 Vac input:

IO = 350 mA

IO = 500 mA

IO = 700 mA

IO = 1050 mA

85%

85%

84%

83%

86%

86%

85%

84%

-

-

-

-

Measured at full load and steady-state

temperature in 25

qC ambient;

(Efficiency will be about 1.0% lower if

measured immediately after startup.)

No Load

Power Dissipation

-

-

1 W

MTBF

-

399,800

Hours

-

Measured at 120Vac input, 80%load and

25

ambient temperature (MIL-HDBK-

217F)

Life Time

-

71,100

Hours

-

Measured at 120Vac input, 80%load and

60

case temperature; See lifetime vs. Tc

curve for the details

Operating Case Temperature

for Safety Tc_s

-20

+85

Operating Case Temperature for

Warranty Tc_w

-20

-

+65

Humidity: 10% RH to 100% RH.

Storage Temperature

-30

-

+85

Humidity: 5% RH to 100% RH

Dimensions

Inches (L × W × H)

Millimeters (L × W × H)

4.73 × 1.65 × 1.20

120 × 42 × 30.5