Mean Well DR Series - User Manual

Installation Manual
 Type：DR Family with Class II（Series：DR-15, DR-30, DR-60, DR-100）
DR-15-5 INPUT: 100 -240VAC 0.88A 50/60Hz OUTPUT: 5V 2.4A
DR-15-12 INPUT: 100 -240VAC 0.88A 50/60Hz OUTPUT: 12V 1.25A
DR-15-15 INPUT: 100 -240VAC 0.88A 50/60Hz OUTPUT: 15V 1A
DR-15-24 INPUT: 100 -240VAC 0.88A 50/60Hz OUTPUT: 24V 0.63A
DR-30-5 INPUT: 100 -240VAC 1.1A 50/60Hz OUTPUT: 5V 3A
DR-30-12 INPUT: 100 -240VAC 1.1A 50/60Hz OUTPUT: 12V 2A
DR-30-15 INPUT: 100 -240VAC 1.1A 50/60Hz OUTPUT: 15V 2A
DR-30-24 INPUT: 100 -240VAC 1.1A 50/60Hz OUTPUT: 24V 1.5A
DR-60-5 INPUT: 100 -240VAC 1.8A 50/60Hz OUTPUT: 5V 6.5A
DR-60-12 INPUT: 100 -240VAC 1.8A 50/60Hz OUTPUT: 12V 4.5A
DR-60-15 INPUT: 100 -240VAC 1.8A 50/60Hz OUTPUT: 15V 4A
DR-60-24 INPUT: 100 -240VAC 1.8A 50/60Hz OUTPUT: 24V 2.5A
DR-100-12 INPUT: 100 -240VAC 3A 50/60Hz OUTPUT: 12V 7.5A
DR-100-15 INPUT: 100 -240VAC 3A 50/60Hz OUTPUT: 15V 6.5A
DR-100-24 INPUT: 100 -240VAC 3A 50/60Hz OUTPUT: 24V 4.2A
 Introduction
DR with class II is a double insulated DIN rail power supply series, meaning it is ungrounded. Like other Mean Well’s
DIN series, they can be mounted on a TS35 Standard DIN rail.
 Installation
（1）Always allow good ventilation clearances, 5mm left and right, 40mm above and 20mm below, around the unit
in use to prevent it from overheating. Also a 10-15 cm clearance must be kept when the adjacent device is a
heat source.
（2）The appropriate mounting orientation for the unit is vertical, the input terminals at the bottom and output on
the top for DR-15, the input terminals on the right and output on the left for DR-30, DR-60, and DR-100.
Mounting orientations other than that, such as upside down, horizontal, or table-top mounting, is not
allowed.
（3）Use stranded copper wire only, and recommended wires are shown as below.
AWG
18
16
14
12
Rated Current of
Equipment (Amp)
6A
6-10A
13-16A
16-25A
Cross-section of
Lead(mm
2
)
0.75
1.00
1.5
2.5
Note：Current each wire carries should be de-rated to 80% of the current suggested
above when using 5 or more wires connected to the unit.
Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are
securely fixed to prevent poor contact. If the power supply possesses multi-output terminals, please make
sure each contact is connected to wires to prevent too much current stress on a single contact.

Summary

Introduction to DR Class II Series

Product Overview

Overview of the DR Class II DIN rail power supply series, highlighting its ungrounded, double-insulated design.

Installation Guidelines

Ventilation Clearances

Specifies minimum clearances around the unit for ventilation to prevent overheating, and for adjacent heat sources.

Mounting Orientation

Details correct mounting orientations for DR-15, DR-30, DR-60, DR-100, and prohibits others like upside down.

Wiring and Connections

Recommends stranded copper wire, specifies AWG sizes, current ratings, torque settings, and secure terminal connections.

Fuse and Circuit Breaker Recommendations

Suggests fuse types and maximum number of DR Class II PSUs connectable to a circuit breaker at 230V.

DIN Rail Mounting Procedure

Provides step-by-step instructions and illustrations for mounting the unit onto a TS35 DIN rail.

Safety Warnings and Precautions

Electrical Hazard Warnings

Advises on risks of electrical shock, arc, and the need for qualified technicians for repairs.

Operational and Environmental Precautions

Covers burn hazards, fire risks, pollution degree requirements, moisture, and temperature limits.

Compliance Declarations

China RoHS Conformity

Confirms conformity to China RoHS for restriction of hazardous substances in electrical and electronic products.

China VOC Conformity

Announces conformity to China's Standardization Administration Releases VOC Standards for relevant products.

TSCA PBT Chemical Conformity

Confirms product series compliance with Use and Risk Management for Five PBT Chemicals under TSCA section 6(h).

Mean Well DR Series Specifications

General

Withstand voltage	I/P-O/P:3kVAC, I/P-FG:1.5kVAC, O/P-FG:0.5kVAC
AC input voltage range	85 ~ 264VAC
DC adjustment range	±10%
Overload protection	105-150% rated output power
Over voltage protection	115 ~ 135% rated output voltage
EMC standards	EN55032
Input Voltage Range	85 ~ 264VAC
Output Voltage	12V, 24V, 48V
Power Rating	60W
Protection Features	Overload, Over Voltage, Short Circuit
Cooling Method	Free air convection
Connection	Terminal block