MEAN WELL ENP-180 Series Level Desktop Type Power Supply Owner’s Manual

: June 12, 2024
: MEAN WELL

Table of Contents

MEAN WELL ENP-180 Series Level Desktop Type Power Supply
Product Information
Product Usage Instructions
Overview
Features
Applications
GTIN CODE
Description
Model Encoding
SPECIFICATION
Block Diagram
Derating Curve
Static Characteristics
Mechanical Specification
Installation Manual
Documents / Resources
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)

MEAN WELL ENP-180 Series Level Desktop Type Power Supply

MEAN-WELL-ENP-180-Series-Level-Desktop-Type-Power-Supply-
product

Product Information

The ENP-180 series is a 180W Level Desktop Type Power Supply. It is designed for various applications that require stable and efficient power supply. The power supply is available in three models: ENP-180-12, ENP-180-24, and ENP-180-48.

Specifications

Model	Output Voltage	Rated Current	Wattage Rated	Ripple & Noise (max.)
ENP-180-12	13.8V	13A	179W	150mVp-p
ENP-180-24	24V	0 ~ 13A (Peak: 16.3A)	179W (Peak: 225W)	150mVp-p
ENP-180-48	48V	0 ~ 13A (Peak: 16.3A)	179W (Peak: 225W)	150mVp-p

The power supply has a voltage adjustment range of 11.5 to 15V, and a setup and rise time of 1000ms and 100ms at full load, respectively. It has a hold up time of 20ms at full load and accepts a voltage range of 90 to 264VAC or 127 to 370VDC. The frequency range is 47 to 63Hz, and the power factor is greater than 0.98/115VAC or 0.95/230VAC at full load.

Input
The power supply has an efficiency of 91% (AC current: 1.9A/115VAC) for the ENP-180-12 model and an efficiency of 93.5% for the ENP-180-24 and ENP-180-48 models (AC current: 0.95A/230VAC). The inrush current during cold start is 70A at 230VAC, and the leakage current meets the specified standards.

Other Features
The power supply complies with UL62368-1, TPTC004, IEC62368-1 standards. It has a compact dimension of 19217845.5mm (LWH) and weighs 1.15kg. The product comes with a user’s manual and is packed with 10 units per carton, weighing 12.5kg with a volume of 1.34CUFT.

Product Usage Instructions

To use the ENP-180 series power supply, follow these instructions:

Ensure that the input voltage is within the specified range of 90 to 264VAC or 127 to 370VDC.
Connect the power supply to the desired electrical outlet using appropriate wiring.
For the ENP-180-12 model, set the output voltage to the desired value within the range of 11.5 to 15V.
For the ENP-180-24 and ENP-180-48 models, no voltage adjustment is needed as they have fixed output voltages of 24V and 48V, respectively.
Make sure to strip the wire ends to a length of 9mm and connect the wires to the power supply terminals according to the assigned pin numbers: Pins 1 and 2 for +V (positive voltage) and Pins 3 and 4 for -V (negative voltage).
Tighten the screws on the terminal pins with a torque of 4.0 lb-inch (0.4~0.5Nm).

For more detailed installation instructions, please refer to the installationmanual provided by the manufacturer.

Overview

Features

Universal AC input / Full range
Built-in active PFC function
Energy efficiency Level VI
No load power consumption <0.15W
Comply with EISA 2007/DoE, NRCan and EU ErP
125% peak load capability
Fanless design, cooling by free air convection
Protection: Short circuit / Overload / Over voltage/Over temperature
3 years warranty

Applications

Land mobile radio system
Surveillance system
TV antenna facility

GTIN CODE

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

Description

ENP-180 series is a 180W desktop-type power supply working perfectly for communication-related applications. Observing the standard 7″ width size in the land mobile radio field, it provides the most frequently used voltage in the communication field. With the rugged mechanical design along with the high-efficiency circuitry, it operates for the ambient temperature range -30°C~+70°C under free air convection.

Model Encoding

$MEAN-WELL-ENP-180-Series-Level-Desktop-Type-Power-Supply-fig- $2$$

SPECIFICATION

MODEL	ENP-180-12	ENP-180-24	ENP-180-48

OUTPUT

| DC VOLTAGE| 13.8V| 27.6V| 55.2V
RATED CURRENT| 13A| 6.5A| 3.3A
CURRENT| RATED| 0 ~ 13A| 0 ~ 6.5A| 0 ~ 3.3A
PEAK **Note.2| 16.3A| 8.1A| 4.1A
WATTAGE| RATED| 179W| 179W| 182W
PEAK ****Note.2| 225W| 224W| 226W
RIPPLE & NOISE (max.) **Note.3| 150mVp-p| 150mVp-p| 350mVp-p
VOLTAGE ADJ. RANGE| 11.5 ~ 15V| 23.5 ~ 30V| 47.5 ~ 58.8V
VOLTAGE TOLERANCE **Note.4| ±1.0%| ±1.0%| ±1.0%
LINE REGULATION Note.5| ±0.5%| ±0.5%| ±0.5%
LOAD REGULATION| Note.6| ±2.0%| ±1.0%| ±0.5%
SETUP, RISE TIME| Note.7| 1000ms, 100ms at full load
HOLD UP TIME (Typ.)**| 20ms at full load

INPUT

PROTECTION

| SHORT CIRCUIT| Protection type : Constant current limiting, recovers automatically after fault condition is removed

OVERLOAD

| Normally works within 110 ~ 125% rated output power for more than 3 seconds and switches to constant current limiting, with auto-recovery after the peak load condition is removed
Constant current limiting, if >125% rated power, with auto-recovery after the overload condition is removed
OVER VOLTAGE| 15.5 ~ 18.2V| 31 ~ 36.5V| 62.1 ~ 72.9V
Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE| Shut down O/P voltage, recovers automatically after temperature goes down

ENVIRONMENT

| WORKING TEMP.| -30 ~ +70℃ (Refer to “Derating Curve”)
WORKING HUMIDITY| 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT| ±0.05%/℃ (0 ~ 50℃)
VIBRATION| 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC

(Note 9)

EMC EMISSION

EMC IMMUNITY

95% interruptions 250 periods

OTHERS

All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
Peak current or peak power up to 3 seconds is provided.
Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0. 1uf & 47uf parallel capacitor.
Tolerance: includes set up tolerance, line regulation and load regulation.
Line regulation is measured from low line to high line at rated load.
Load regulation is measured from 0% to 100% rated load.
Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time.
Derating may be needed under low input voltages. Please check the derating curve for more details.
The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these MC tests, please refer to “MI testing of component power supplies.” (as available on http://www.meanwell.com)
The ambient temperature derating of 3.5°C/1000m with fanless models and of 5°C/1000m with fan models for operating altitude higher than 2000m(6500ft
- Product Liability Disclaimer: For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx.

Block Diagram

$MEAN-WELL-ENP-180-Series-Level-Desktop-Type-Power-Supply-fig- $3$$

Derating Curve

$MEAN-WELL-ENP-180-Series-Level-Desktop-Type-Power-Supply-fig- $4$$

Static Characteristics

Mechanical Specification

$MEAN-WELL-ENP-180-Series-Level-Desktop-Type-Power-Supply-fig- $6$$

Terminal Pin No. Assignment (TB1):

Pin No.	Assignment
1,2	+V
3,4	-V

Note:

Please use wires with a cross-section of 0.5 – 4.0 mm2 (12~20AWG) for connection.
Recommended wires strip length is 9 mm and screw torque is 4.0 lb-inch (0.4~0.5Nm).

Installation Manual

Please refer to: http://www.meanwell.com/manual.html.

User’s Manual

Documents / Resources

| MEAN WELL ENP-180 Series Level Desktop Type Power Supply [pdf] Owner's Manual
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