HEP-150 series
August 12, 2022
HEP-240 series
August 12, 2022MW Mean Well Meanwell 185W Switching Power Supply for Harsh Environment HEP-185 series
Features
- Universal AC input / Full range (up to 305VAC)
- Built-in active PFC function
- High efficiency up to 94%
- Fanless design, cooling by free air convection
- -55〜+70℃ wide operating range
- Aluminum case and filling with heat-conducted silicone
- IP65 design, optional IP68 rated model available
- Meet 6KV surge immunity level
- Withstand 10G vibration test
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Operating altitude up to 5000 meters
- 6 years warranty
Mean Well HEP-185 Series Data Sheet Download
Description
HEP-185 is a 185W industrial AC/DC power supply featuring the outstanding capability to operate 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. Thanks to state-of-the-art design, the working efficiency is up to 94%, enabling HEP-185 perfectly work between -55℃ and +70℃ under free air convection .
In Mean Well power supply HEP Family, there are HEP-100 series, HEP-150 series, HEP-185 series, HEP-240 series, HEP-320 series, HEP-480 series, HEP-600C series, HEP-600 series, HEP-1000 series, HEP-2300-HV series and HEP-2300 series.
Mean Well HEP-185 Series Model Encoding
Specification
| MODEL | HEP-185-12 □ | HEP-185-15 □ | HEP-185-24D | HEP-185-36 □ | HEP-185-48D | HEP-185-54D | ||
| OUTPUT | DC VOLTAGE | 12V | 15V | 24V | 36V | 48V | 54V | |
| RATED CURRENT | 13A | 11.5A | 7.8A | 5.2A | 3.9A | 3.45A | ||
| RATED POWER | 156W | 172W | 187.2W | 187.2W | 187.2W | 186.3W | ||
| RIPPLE & NOISE (max.) Note.2 | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | 200mVp-p | 200mVp-p | ||
| VOLTAGE ADJ. RANGE Note.5 | 10.8 ~ 13.5V | 13.5 ~ 17V | 22 ~ 27V | 33 ~ 40V | 43 ~ 53V | 49 ~ 58V | ||
| CURRENT ADJ. RANGE | Can be adjusted by internal potentiometer for A type only | |||||||
| 6.5 ~ 13A | 5.75 ~ 11.5A | 3.9 ~ 7.8A | 2.6 ~ 5.2A | 1.95 ~ 3.9A | 1.72 ~ 3.45A | |||
| VOLTAGE TOLERANCE Note.3 | ±2.5% | ±2.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ||
| LINE REGULATION | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ||
| LOAD REGULATION | ±2.0% | ±1.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ||
| SETUP, RISE TIME Note.7 | 1000ms,50ms/115VAC 500ms,50ms/230VAC at full load | |||||||
| HOLD UP TIME (Typ.) | 16ms at full load 230VAC /115VAC | |||||||
| INPUT | VOLTAGE RANGE Note.4 | 85~264VAC (277VAC operational) 120~370VDC(390VDC operational) | ||||||
| FREQUENCY RANGE | 47 ~ 63Hz | |||||||
| POWER FACTOR (Typ.) | PF>0.98/115VAC, PF>0.95/230VAC, PF>0.92/277VAC at full load | |||||||
| EFFICIENCY (Typ.) | 91.5% | 92% | 93.5% | 93.5% | 94% | 94% | ||
| AC CURRENT (Typ.) | 12V | 1.8A / 115VAC 0.8A / 230VAC 0.7A / 277VAC | ||||||
| 15V ~ 54V | 2.1A / 115VAC 1A / 230VAC 0.8A / 277VAC | |||||||
| INRUSH CURRENT(Typ.) | COLD START 65A at 230VAC | |||||||
| LEAKAGE CURRENT | <0.75mA / 277VAC | |||||||
| PROTECTION | OVERLOAD | 105 ~ 125% | ||||||
| Protection type : Constant current limiting, recovers automatically after fault condition is removed | ||||||||
| SHORT CIRCUIT | Constant current limiting, recovers automatically after fault condition is removed | |||||||
| OVER VOLTAGE | 14 ~ 17V | 18 ~ 21V | 28 ~ 34V | 41 ~ 46V | 54 ~ 63V | 59 ~ 65V | ||
| Protection type : Shut down o/p voltage with auto-recovery or re-power on to recovery | ||||||||
| OVER TEMPERATURE | Shut down o/p voltage, recovers automatically after temperature goes down | |||||||
| 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-185 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), EAC TP TC 020 | |||||||
| OTHERS | MTBF | 1967.4K hrs min. Telcordia SR-332(Bellcore) ; 164.2K hrs min. MIL-HDBK-217F (25℃) | ||||||
| DIMENSION | 228*68*38.8mm (L*W*H) | |||||||
| PACKING | 1.15Kg; 12pcs/14.8Kg/0.8CUFT | |||||||
Application
- Outdoor telecommunication equipment
- Outdoor electronic signage and billboard
- Petroleum plant or mine shaft facility
