Data Sheet

SPECIFICATION
240W Single Output Switching Power Supply
HEP-240 series
File Name:HEP-240-SPEC 2020-06-12
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 Note.8
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
85~264VAC (277VAC operational) 120~370VDC(390VDC operational)
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 EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level (surge 6KV), criteria A, EAC TP TC 020
-55 ~ +70℃ (Refer to "Derating Curve")
20 ~ 95% RH non-condensing
-60 ~ +80℃, 10 ~ 95% RH non-condensing
±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
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
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℃℃
AC CURRENT (Typ.)
2A / 115VAC 1.05A / 230VAC 0.9A/277VAC 12V
15~54V 2.5A / 115VAC 1.3A / 230VAC 1.1A/277VAC
UL62368-1 , EAC TP TC 004, IP65 (or IP68 for HEP-240 Blank-Type) approved; IEC/EN62368-1,
Can be adjusted by internal potentiometer for A type only