EUV-052S024ST datasheet(2/8 Pages) INVENTRONICS

2 / 8 page

Specifications are subject to changes without notice.

All specifications are typical at 25

C unless otherwise stated.

2 / 8

52W Constant Voltage IP67 Driver

EUV-052SxxxST

Rev. K

www.inventronics-co.com

Tel: 86-571-56565800

Fax: 86-571-86601139

sales@inventronics-co.com

Input Specifications (Continued)

Parameter

Min.

Typ.

Max.

Notes

Power Factor

0.90

At 100-277Vac, 50-60Hz, 75%-100%

Load (39-52W)

THD

20%

Output Specifications

Parameter

Min.

Typ.

Max.

Notes

Output Voltage Tolerance

-5%Vo

5%Vo

Output Voltage Ripple(pk-pk)

Vo = 24 V

Vo = 36 V

Vo = 48 V

3 V

4 V

Load conditions, Measured by 20 MHz

bandwidth oscilloscope and the output

paralleled a 0.1 uF ceramic capacitor

and a 10 uF electrolytic capacitor.

No Load Output Voltage

Vo = 24 V

Vo = 36 V

Vo = 48 V

28V

40V

52V

Output Voltage Overshoot/

Undershoot

10%Vo

At 100% load condition.

Line Regulation

±2%

At 100% load condition.

Load Regulation

±3%

Turn-on Delay Time

0.6 s

1.0 s

Measured at 120Vac input,

75%-100% load

0.3 s

0.5 s

Measured at 220Vac input,

75%-100% load

Temperature Coefficient of Vo

0.2%/

C

Case temperature = 0

C ~Tc max

General Specifications

Parameter

Min.

Typ.

Max.

Notes

Efficiency at 120 Vac input:

VO = 24 V

VO = 36 V

VO = 48 V

82.0%

83.0%

84.0%

85.0%

86.0%

Measured at 100% load, 120 Vac

input, 25℃ ambient temperature, after

the unit is thermally stabilized.

It will be about 2.5% lower, if

measured immediately after startup.

Efficiency at 220 Vac input:

VO = 24 V

VO = 36 V

VO = 48 V

84.0%

86.0%

88.0%

Measured at 100% load, 120 Vac

input, 25℃ ambient temperature, after

the unit is thermally stabilized.

It will be about 2.5% lower, if

measured immediately after startup.

Efficiency at 277 Vac input:

VO = 24 V

VO = 36 V

VO = 48 V

83.5%

84.0%

86.0%

85.5%

86.0%

88.0%

Measured at 100% load, 120 Vac

input, 25℃ ambient temperature, after

the unit is thermally stabilized.

It will be about 2.5% lower, if

measured immediately after startup.

No Load Power Dissipation

6 W

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