Mean Well LRS-150F Series - User Manual

Installation Manual
z Type：Enclosed Type Switching Power Supply
( Fami l i es: CS P, D P U, ENP, E R P, G 3 , H D P, HEP, HRP, HRP-N, HRP-N3, HRPG, HSP, LRS,
MSP, NED, NEL, NES, NSP, PSP, PSPA, QP, RS, RSP, RST, SE, SP, SPV, TP, UHP,
USP)
z Introduction
Enclosed type switching power supplies possess a metal or plastic case for covering their internal PCB and will be
installed inside the case of the end system. Mean Well’s enclosed type power supplies include 2 different groups of
power supplies, with built-in fan and without built-in fan, depending on their rated power or design concept.
z Installation
（1）Before any installation or maintenance work, please disconnect your system from the utility.
Ensure that it can’t be re-connected inadvertently!
（2）Keep enough insulation distance between mounting screws and internal components of power supplies. Please
refer to case drawing on specifications to receive the maximum length of mounting screw.
（3）Mounting orientations other than standard orientation or operate under high ambient temperature may
increase the internal component temperature and will require a de-rating in output current. Please refer to
the specification sheets to receive the optimum mounting position and information about the de-rating curve.
（4）Fans and ventilation holes must be kept free from any obstructions. Also a 10-15 cm clearance must be kept
when the adjacent device is a heat source.
（5）Input and Output terminal
Terminal Screw
Series
Screw Size
Suggested
Torque
RSP-750 / 1000 / 1500 / 2000 / 2400 / 3000
SE-450 / 1000 / 1500
HEP-600，HRP-300，HRP-300N，HRP-300N3，HRPG-300，MSP-300
SP-480，SP-750，SPV-1500，USP-500，RST-5000，RST-10000，
RST-7K5，RST-15K
M4 10-12
HRP-075 / 100 / 150/ 150N / 150N3 / 200，HRPG-150 / 200
LRS-035 / 050 / 075 / 100 / 150 / 150F / 200 / 350 / 450 / 600
MSP-100 / 200
NED-035 / 050 / 075 / 100，NET-035 / 050 / 075
NES-025 / 035 / 050 / 075 / 100 / 150 / 200 / 350
QP-200 / 320 / 375
RD-050 / 065 / 085 / 125，RID-050 / 065 / 085 / 125
RS-035 / 050 / 075 / 100 / 150
RSP-075 / 100 / 150 / 200 / 320
SP-075 / 100 / 150 / 200 / 240 / 320，SPV-150/300
NSP-1600 / 3200，DPU-3200，RSP-1600
SE-100 / 200 / 350，HSP-250，PSP-600
M3.5 8-10
RD-035，RT-050 / 065 / 085 / 125
RQ-050 / 065 / 085 / 125
TP-075 / 100 / 150，QP-100 / 150
RS-015 / 025
NES-015，USP-150
M3 6-8
ERP-350
HDP-190 / 240
#6 8-10

Summary

Introduction

Installation

Input and Output Terminal Specifications

Table detailing series, terminal screw, screw size, and suggested torque for power supplies.

Torque Recommendations

Torque for Aluminum

Chart providing recommended torque values for aluminum screws in imperial units.

Torque for Metric Units

Chart providing recommended torque values for metric screws (M2.5 to M8).

Torque for Iron

Chart providing recommended torque values for iron screws in imperial and metric units.

Wiring Configuration

Single-Phase Wiring

Details on wiring colors for Live, Neutral, and Ground in single-phase systems.

Three-Phase Wiring

Diagrams for 3-phase 3-wire (Delta) and 4-wire (Wye) AC input connections.

Warnings and Cautions

General Safety Warnings

Covers electrical shock, moisture, high temperature, and exceeding rated values.

High Touch Current Warning

Specifies warning for high leakage current in delta connection, requires earth connection.

Compliance Declarations

FCC Rules Compliance

Statement regarding compliance with FCC Part 15 rules for interference.

Flammability Requirements

Notes on flammability requirements for specific series like NES, PSP, LRS, NSP.

IEC 61000-3-12 Compliance

Condition for compliance with IEC 61000-3-12 regarding short-circuit power.

China RoHS Conformity

Declaration of conformity to China's administrative measures for hazardous substances.

China VOC Conformity

Declaration of conformity to China's VOC standards for various products.

PBT TSCA Conformity

Confirmation of compliance with TSCA section 6(h) for five PBT chemicals.

Mean Well LRS-150F Series Specifications

General

Brand	Mean Well
Model	LRS-150F Series
Category	Power Supply
Language	English