MEAN WELL HEP-240-48A [2/4] Hep 24

SPECIFICATION

240W Single Output Switching Power Supply

HEP-240 series

File Name:HEP-240-SPEC 2015-10-07

WITHSTAND VOLTAGE

ISOLATION RESISTANCE

I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC

I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH

℃

MODEL

DC VOLTAGE

RATED CURRENT

RATED POWER

OUTPUT

VOLTAGE ADJ. RANGE

Note.5

CURRENT ADJ. RANGE

LINE REGULATION

LOAD REGULATION

SETUP, RISE TIME

Note.6

HOLD UP TIME (Typ.)

VOLTAGE RANGE

Note.4

FREQUENCY RANGE

POWER FACTOR (Typ.)

EFFICIENCY (Typ.)

INPUT

INRUSH CURRENT(Typ.)

LEAKAGE CURRENT

SAFETY STANDARDS

WORKING TEMP.

WORKING HUMIDITY

STORAGE TEMP., HUMIDITY

TEMP. COEFFICIENT

VIBRATION

MTBF

DIMENSIONOTHERS

OVER CURRENT

OVER VOLTAGE

OVER TEMPERATURE

1000ms,80ms/115VAC 500ms,80ms/230VAC at full load

15ms at full load 230VAC /115VAC

90 ~ 305VAC 127 ~ 431VDC

47 ~ 63Hz

PF>0.98/115VAC, PF>0.95/230VAC, PF>0.92/277VAC at full load

<0.75mA / 277VAC

105 ~ 125%

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

Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3

Compliance to , industry level (surge 6KV), criteria AEN61000-4-2,3,4,5,6,8,11, EN55024 light

-55 ~ +70 (Refer to "Derating Curve")℃

20 ~ 95% RH non-condensing

-60 ~ +80 , 10 ~ 95% RH

℃

±℃ ℃

0.03%/ (0 ~ 60 )

20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes

171.3K hrs min. MIL-HDBK-217F (25 )

℃

244.2*68*38.8mm (L*W*H)

Protection type : Shut down and latch off o/p voltage, re-power on to recover

Shut down o/p voltage, recovers automatically after temperature goes down

RIPPLE & NOISE (max.) Note.2

VOLTAGE TOLERANCE

Note.3

ENVIRONMENT

SAFETY &

EMC

PROTECTION

SHORT CIRCUIT

Constant current limiting, recovers automatically after fault condition is removed

13.5 ~ 18V 17.5 ~ 21.5V 27 ~ 34V 43 ~ 49V 55 ~ 63V 60 ~ 67V

90% 90% 92.5% 92.5% 93% 93.5%

±2.5% ±2.0% ±1.0% ±1.0% ±1.0% ±1.0%

8 ~ 16A 7.5 ~ 15A 5 ~ 10A 3.3 ~ 6.7A 2.5 ~ 5A 2.23 ~ 4.45A

±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%

±2.0% ±1.5% ±0.5% ±0.5% ±0.5% ±0.5%

12V 15V 24V 36V 48V 54V

HEP-240-12 HEP-240-15 HEP-240-24 HEP-240-36 HEP-240-48 HEP-240-54

16A 15A 10A 6.7A 5A 4.45A

192W 225W 240W 241.2W 240W 240.3W

150mVp-p 150mVp-p 150mVp-p 250mVp-p 250mVp-p 350mVp-p

11.2 ~ 12.8V 14 ~ 16V 22.4 ~ 25.6V 33.5 ~ 38.5V 44.8 ~ 51.2V 50 ~ 57V

EMC IMMUNITY

EMC EMISSION

COLD START 75A at 230VAC

PACKING

1.3Kg; 12pcs/16.6Kg/0.84CUFT

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. Derating may be needed under low input voltages. Please check the static characteristics for more details.

5. A-Type only.

6. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.

7. The power supply is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the

complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.

8. The ambient temperature derating of 3.5 /1000m is needed for operating altitude greater than 2000m(6500ft).

℃

9. Refer to warranty statement.

AC CURRENT (Typ.)

2A / 115VAC 1.05A / 230VAC 0.9A/277VAC12V

15~54V 2.5A / 115VAC 1.3A / 230VAC 1.1A/277VAC

UL60950-1, IP65 (or IP68 for HEP-240 Blank-Type) approved ; design refer to TUV EN60950-1

Can be adjusted by internal potentiometer for A type only

MEAN WELL HEP-240-48A [2/4] Hep 24

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