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HEP-480
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HEP-480

As low as $188.00

Meanwell 480W Switching Power Supply for Harsh Environment

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Availability:In stock
SKU Meanwell HEP-480
Brand Meanwell
Details

Meanwell HEP-480 Series is a 480W industrial AC/DC power supply, and features the outstanding capability to run under highly humid, dusty, oily, and high-vibration harsh environment. The entire series is housed with the aluminum case and fully potted with heat-conducted silicone. As to state-of-the-art design, the working efficiency is up to 95%, enabling HEP- 480 perfectly work between -55℃ and +65℃ under free air convection. HEP-480 series Is able to meet 6KV surge immunity level and withstand 10G vibration test. Additionally, it provides the full protection functions such as Short circuit, Overload, Over voltage and Over temperature. Due to the high efficiency, high reliability and long longevity, Meanwell HEP-480 is a high performance solution for various industrial applications.

HEP-480 Meanwell HEP-480 Series Price and Datasheet YCICT

Meanwell HEP-480 Series Encoding

HEP Series Name
480 Output  Wattage
24 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.

Meanwell HEP-480 Series Model Specifications

Model HEP-480-24 HEP-480-36 HEP-480-48 HEP-480-54
OUTPUT DC VOLTAGE 24V 36V 48V 54V
RATED CURRENT 20A 13.3A 10A 8.9A
RATED POWER 480W 478.8W 480W 480.6W
RIPPLE & NOISE (max.) 200mVp-p 250mVp-p 250mVp-p 350mVp-p
VOLTAGE ADJ. RANGE Adjusted for A-type only (via built-in potentiometer
20.4-25.2V 30.6-37.8V 40.8-50.4V 45.9-56.7V
CURRENT ADJ. RANGE Adjusted for A-type only (via built-in potentiometer)
10-20A 6.6-13.3A 5-10A 4.4-8.9A
VOLTAGE TOL ERANCE  ±1.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGUL .ATION ±0.5% ±0.5% ±0.5% ±0.5%
SETUP, RISE TIME 500ms, 80ms 115VAC/230VAC
HOLD UP TIME (Typ.) 16ms 115VAC/230VAC
INPUT VOLTAGE RANGE 85~264VAC (277VAC operational) 120~370VDC(390VDC operational)
FREQUENCY RANGE 47 ~ 63Hz
POWER FACTOR (Typ.) PF>0.98/115VAC, PF>0.97/230VAC, PF>0.95/277VAC at full load
EFFICIENCY (Typ.) 94.0% 94.0% 94.5% 95.0%
AC CURRENT (Typ.) 5A / 115VAC 2.45A / 230VAC 2A/277VAC
INRUSH CURRENT(Typ.) COLD START 35A at 230VAC
LEAKAGE CURRENT <0.75mA / 277VAC
PROTECTION OVER LOAD 105 ~ 125%
Constant current limiting, recovers automatically after fault condition is removed
SHORT CIRCUIT Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE 27-33V 40-50V 53.5-63V 60-70V
Shut down output voltage, re-power on to recover
OVER TEMPERATURE Shut down output voltage, re-power on to recover
ENVIRONMENT WORKING TEMP. -55 ~ +65 (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-480 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 89.8K hrs min. MIL-HDBK-217F (25)
DIMENSION 262*125*43.8mm (L*W*H)
PACKING 2.8Kg;4pcs/11.5Kg/0.55CUFT

Meanwell HEP-480 Series Features

l  Universal AC input/Full range (up to 305VAC)

l  Built-in active PFC function

l  High efficiency up to 95%

l  Fanless design, cooling by free air convection

l  -55℃~+65 ℃ wide operating range

l  Aluminum case and filling with heat-conducted silicone

l  IP65 design, optional IP68 rated model available

l  Meet 6KV surge immunity level

l  Withstand 10G vibration test

l  Operating altitude up to 5000 meters

l  Protections: Short circuit/Overload/Over voltage/Over temperature

l  6 years warranty

Meanwell HEP-480 Series Features

Meanwell HEP-480 Series Applications

l  Petroleum plant or mine shaft facility

l  Outdoor telecommunication equipment

l  Outdoor electronic signage and billboard

Meanwell HEP-480 Series Applications

Meanwell HEP-480 Series Mechanical Diagram

Meanwell HEP-480 Series Mechanical DiagramMeanwell HEP-480 Series Mechanical DiagramMeanwell HEP-480 Series Mechanical Diagram

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Brand Meanwell
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