350w 5v Dc Uninterruptible Single Output Switching Regulated Power Supply For Industry

SPECIFICATION

MODEL

ESH-350W-3.3

ESH-350W-5

ESH-350W-7.5

ESH-350W-12

ESH-350W-15

ESH-350W-24

ESH-350W-36

ESH-350W-48

OUTPUT

DC VOLTAGE

3.3V

5V

7.5V

12V

15V

24V

36V

48V

RATED CURRENT

60A

60A

46A

29A

23.2A

14.6A

9.7A

7.3A

CURRENT RANGE

0 ~ 60A

0 ~ 60A

0 ~ 46A

0 ~ 29A

0 ~23.2A

0 ~14.6A

0 ~9.7A

0 ~ 7.3A

RATED POWER

198W

300W

345W

348 W

348W

350.4W

351W

350.4W

RIPPLE & NOISE (max.) Note.2

150mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

240mVp-p

240mVp-p

VOLTAGE ADJ. RANGE

2.97 ~ 3.7V

4.5 ~ 5.6V

6 ~ 9V

10 ~ 13.5V

13.5 ~ 18V

20 ~ 26.4V

32 ~ 40V

41 ~ 56V

VOLTAGE TOLERANCE Note.3

+/-2%

+/-1%

+/-1%

+/-1%

+/-1%

+/-1%

+/-1%

LINE REGULATION

+/-0.5%

+/-0.5%

+/-0.5%

+/-0.5%

+/-0.5%

+/-0.5%

+/-0.5%

+/-0.5%

LOAD REGULATION

+/-2%

+/-1%

+/-0.5%

+/-0.5%

+/-0.5%

+/-0.5%

+/-0.5%

+/-0.5%

SETUP, RISE TIME

1000ms, 50ms/230VAC  1000ms, 50ms/115VAC at full load

HOLD UP TIME

20ms/230VAC  16ms/115VAC at full load

INPUT

VOLTAGE RANGE

85 ~ 132VAC / 176 ~ 264VAC selected by switch 248 ~ 373VDC

FREQUENCY RANGE

47-63Hz

EFFICIENCY (Typ.)

74%

320%

78%

80%

83%

84%

87%

320%

320%

87.5%

87.5%

AC CURRENT

7A/115VAC   4A/230VAC

INRUSH CURRENT (max.)

COLD START 40A/115VAC   60A/230VAC

LEAKAGE CURRENT

<3.5mA / 240VAC

PROTECTION

OVER LOAD

105-150%rated output power

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

OVER VOLTAGE

3.8 ~ 4.9V

5.75 ~ 6.75V

9.4 ~ 10.9V

13.8 ~ 16.2V

18 ~ 21V

27.6 ~ 32.4V

41.4 ~ 46.8V

57.6 ~ 67.2V

Protection type : Shut down O/P voltage, recovers automatically after temperature goes down

OVER TEMPERATURE

-20 ~ +50 (Refer to output load derating curve)

20-90% RH

ENVIRONMENT

WORKING TEMP.

-20-+85℃, 10-95% RH

WORKING HUMIDITY

+/-0.03%/(0-50℃)

STORAGETEMP., MIDITY

10-50HZ

TEMP. COEFFICIENT

Protection type : Shut down O/P voltage, recovers automatically after temperature goes down

VIBRATION

-20 ~ +50 (Refer to output load derating curve)

SAFETY &EMC

SAFETY STANDARDS

UL60950-1approved

WITHSTAND VOLTAGE

I/P-O/P:3KV I/P-FG:1.5KV O/P-FG:0.5KV AC

ISOLATION RESISTANCE

I/P-OP, IP/FG, OP/FG:100M OHMS/500VDC/25C/70%RH

EMICONDUCTION& DIATION

Design refer to EN55022 (CISPR22) Class A

EMS IMMUNITY

Design refer to EN61000-4-2, 3, 4, 5, 6, 8, 11, ENV50204, EN55024, light industry level, criteria A.

OTHERS

MTBF

234.3K hrs min.   MIL-HDBK-217F(25℃)

DIMENSION

215*115*50mm (L*W*H)

PACKING

1.07Kg; 12pcs/13.5Kg/0.92 CUFT

NOTE

1:All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.

2:Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

3:Tolerance : includes set up tolerance, line regulation and load regulation.

4:Line regulation is measured from low line to high line at rated load.

5:Load regulation is measured from 0% to 100% rated load.

6:The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets

EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies.