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Meanwell HEP-320-15 is a 320W industrial AC/DC power supply with 15V19A285W150mVp-p13.5-17V9.5-19A. the model outstands the powerful capability to work under a harsh environment with high dust density, humidity, vibration and altitude. Additionally, HEP-320-15 is housed with a robust aluminum case and fully potted with heat-conducted silicone. Thanks to the state-of-the-art design, the working efficiency can reach up to 95%, which enables it to work perfectly between -55℃ and +70 ℃ under free air convection with no fan. Furthermore, HEP-320-15 offers the complete protection functions such as Short circuit, Overload, Over voltage and Over temperature. In view of the high efficiency, high reliability and long longevity, Meanwell HEP-320-15 is a high performance solution for various industrial applications.
HEP | Series Name | |
320 | Output Wattage | |
15 | Output Voltage | |
A | Function Mode Option | A : Standard model, IP65, Vo and Io level can be adjusted through internal potentiometer. |
Blank : Optional model, IP68, with fixed Vo and lo level. |
Model | HEP-320-15 | |
OUTPUT | DC VOLTAGE | 15V |
RATED CURRENT | 19A | |
RATED POWER | 285W | |
RIPPLE & NOISE (max.) | 150mVp-p | |
VOLTAGE ADJ. RANGE | 13.5-17V | |
CURRENT ADJ. RANGE | 9.5-19A | |
VOLTAGE TOL ERANCE | ±2.0% | |
LINE REGULATION | ±0.5% | |
LOAD REGUL .ATION | ±1.5% | |
SETUP, RISE TIME | 2500ms,80ms/115VAC 500ms,80ms/230VAC at full load | |
HOLD UP TIME (Typ.) | 15ms at full load 230VAC /115VAC | |
INPUT | VOLTAGE RANGE | 85~264VAC (277VAC operational) 120~370VDC(390VDC operational |
FREQUENCY RANGE | 47 ~ 63Hz | |
POWER FACTOR (Typ.) | PF>0.98/115VAC, PF>0.95/230VAC, PF>0.94/277VAC at full load | |
EFFICIENCY (Typ.) | 92.5% | |
AC CURRENT (Typ.) | 3.5A / 115VAC 1.65A / 230VAC 1.45A / 277VAC | |
INRUSH CURRENT(Typ.) | COLD START 70A at 230VAC | |
LEAKAGE CURRENT | <0.75mA / 277VAC | |
PROTECTION | OVER LOAD | 105 ~ 125% |
Protection type : Hiccup mode, recovers automatically after fault condition is removed | ||
SHORT CIRCUIT | Hiccup mode, recovers automatically after fault condition is removed | |
OVER VOLTAGE | 17.5-21V | |
Protection type : Shut down and latch off o/p voltage, re-power on to recover | ||
OVER TEMPERATURE | Shut down and latch off o/p voltage, re-power on to recover | |
ENVIRONMENT | WORKING TEMP. | -55 ~ +70℃(Refer to "Derating Curve") |
WORKING HUMIDITY | 20 ~ 95% RH non-condensing | |
STORAGE TEMP., HUMIDITY | -60 ~ +80℃, 10 ~ 95% RH non-condensing | |
TEMP. COEFFICIENT | ±0.03%/℃(0 ~ 60℃) | |
VIBRATION | 20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes | |
SAFETY & EMC | SAFETY STANDARDS Note.6,9 | UL62368-1,IEC62368-1, IP65 (or IP68 for HEP-320 Blank-Type), EAC TP TC 004 approved ; Design refer to BS EN/EN62368-1 |
WITHSTAND VOLTAGE | I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC | |
ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH | |
EMC EMISSION | Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020 | |
EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55024, light industry level (surge 6KV), criteria A, EAC TP TC 020 | |
OTHERS | MTBF | 154.2K hrs min. MIL-HDBK-217F (25℃) |
DIMENSION | 252*90*43.8mm (L*W*H) | |
PACKING | 1.88Kg; 8pcs/16Kg/0.92CUFT |
l 6 years warranty
l Built-in active PFC function
l High efficiency up to 95%
l Meet 6KV surge immunity level
l Withstand 10G vibration test
l Operating altitude up to 5000 meters
l Universal AC input/Full range (up to 305 VAC)
l Fanless design, cooling by free air convection
l -55℃~+70℃ wide operating range
l Aluminum case and filling with heat-conducted silicone
l IP65 design, optional IP68 rated model available
l Protections: Short circuit/Overload/Over voltage/Over temperature
l Outdoor telecommunication equipment
l Outdoor electronic signage and billboard
l Petroleum plant or mine shaft facility
Brand | Meanwell |
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