120 - 370V DC Constant Current Limiting Dual Output Power Supplies

SPECIFICATION

MODEL

ESH-75W-5

ESH-75W-12

ESH-75W-75

ESH-75W-24

ESH-75W-48

OUTPUT

DC VOLTAGE

5V

12V

75

24V

48V

RATED CURRENT

14A

6.2A

5A

3.2A

1.6A

CURRENT RANGE

0-14A

0-6.2A

0-5A

0-3.2A

0.1.6A

RATED POWER

70W

74.4W

75W

76.8W

76.8W

RIPPLE & NOISE (max.) Note.2

80mVp-p

120mVp-p

150mVp-p

200mVp-p

240mVp-p

VOLTAGE ADJ. RANGE

4.75 ~ 5.5V

10.8 ~ 13.2V

13.5 ~ 16.5V

21.6 ~ 26.4V

43.2 ~ 52.8V

VOLTAGE TOLERANCE Note.3

2%

1%

1%

1%

1%

LINE REGULATION

1.5%

0.5%

0.5%

0.5%

0.5%

LOAD REGULATION

1.5%

0.5%

0.5%

0.5%

0.5%

SETUP, RISE TIME

500ms, 30ms/230VAC 1200ms, 30ms/115VAC at full load

HOLD UP TIME

50ms/230VAC 10ms/115VAC at full load

INPUT

VOLTAGE RANGE

85 ~ 264VAC 120 ~ 370VDC

FREQUENCY RANGE

47-63Hz

EFFICIENCY (Typ.)

77%

75%

82%

83%

86%

75%

75%

87%

AC CURRENT

0.35A/175AC     0.25A/230VAC

INRUSH CURRENT (max.)

COLD START 45A

LEAKAGE CURRENT

<2mA / 240VAC

PROTECTION

OVER LOAD

105-150%rated output power

Protection type : Constant current limiting, recovers automatically after fault condition is removed