MEAN WELL HEP-100-12 100W Switching Power Supply for Harsh Environment Installation Guide

: August 12, 2024
: MEAN WELL

Table of Contents

MEAN WELL HEP-100-12 100W Switching Power Supply for Harsh Environment
Features
SPECIFICATION
Mechanical Specification
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MEAN WELL HEP-100-12 100W Switching Power Supply for Harsh Environment

Features

Universal AC input / Full range (up to 305VAC)
Built-in active PFC function
High efficiency up to 93%
Fanless design, cooling by free air convection
-55~+70°C 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 (Note.9)
6 years warranty

Applications

Outdoor telecommunication equipment
Outdoor electronic signage and billboard
Petroleum plant or mine shaft facility

GTIN CODE

MW Search: https://www.meanwell.com/serviceGTIN.aspx

Description
HEP-100 is a 100W industrial AC/DC power supply featuring the outstanding capability to operate under highly humid, dusty, oily, and high-vibration harsh environments. The entire series is housed in the aluminum case and fully potted with heat-conducted silicone. Thanks to state-of-the-art design, the working efficiency is up to 93%, enabling HEP-100 perfectly work between -55°C and + 70°C under free air convection.

Model Encoding

SPECIFICATION

MODEL| HEP-100-12| HEP-100-15| HEP-100-24| HEP-100-36| HEP-100-48| HEP-100-54
---|---|---|---|---|---|---

OUTPUT

| DC VOLTAGE| 12V| 15V| 24V| 36V| 48V| 54V
RATED CURRENT| 8.34A| 6.67A| 4A| 2.65A| 2A| 1.77A
RATED POWER| 100.08W| 100.05W| 96W| 95.4W| 96W| 95.58W
RIPPLE & NOISE (max.) Note.2| 120mVp-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
5 ~ 8.34A| 4 ~ 6.67A| 2.5 ~ 4A| 1.65 ~ 2.65A| 1.25 ~ 2A| 1.1 ~ 1.77A
VOLTAGE TOLERANCE Note.3| ±2.0%| ±1.5%| ±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| 1200ms,50ms/115VAC 500ms,50ms/230VAC at full load
HOLD UP TIME (Typ.)| 16ms at full load 230VAC /115VAC

INPUT

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 ~ +85℃, 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-100 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/EN55035, light industry level (surge 6KV), EAC TP TC 020

OTHERS

| MTBF| 1970.2K hrs min. Telcordia SR-332 (Bellcore) ; 164.8Khrs min. MIL-HDBK-217F (25℃)
DIMENSION| 2206838.8mm (LWH)
PACKING| 1.12Kg; 12pcs/14.4Kg/0.8CUFT
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. Safety and EMC design refer to BS EN/EN60598-1, CNS15233, GB7000.1, FCC part18.

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

8. 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.

(as available on https://[www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)](http://www.meanwell.com/Upload/PDF/EMI_statement_en.pdf))

9. The water protection level test for the IP68 rating is performed 1000mm below the surface of the water for 1 month.

10. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitudes higher than 2000m(6500ft).

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Block Diagram

Derating Curve

Static Characteristics