Data Sheet

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RAC

AC/DC Converter

www.recom-power.com

REV.: 8/2018 PA-1

E224736

3 Watt

Single

Output

Description

The modules of the RAC03-SER/277 series are regulated AC/DC converters with 3kVAC isolation and a

round, ﬂat shape. This series has been designed to offer low stand-by consumption and an ultra-wide

input voltage range. Uses include a variety of applications in building automation, security systems and

communication systems.

Features

Regulated

Converter

• 40mW max. no load power consumption

• High efﬁciency up to 76%

• Isolated output 3kVAC / 1 min

• SCP, OVP protection

• Wide operating temperature range: -40°C to +85°C

• Universal input 85-305VAC

RAC03-SER/277

Selection Guide

Part Input Output Output Efﬁciency Max. Capacitive

Number Voltage Range Voltage Current typ

(1)

Load

(2)

[VAC] [VDC] [mA] [%] [µF]

RAC03-3.3SER/277 100-277 3.3 900 68 22000

RAC03-05SER/277 100-277 5 600 70 7500

RAC03-12SER/277 100-277 12 250 74 1000

RAC03-24SER/277 100-277 24 125 76 200

Model Numbering

nom. Output Power

Output Voltage

RAC03-__ SER/277-_

Single

Packaging

(3)

Ordering Examples:

RAC03-05SER/277 3 Watt 5Vout Single Output cardboard box

RAC03-12SER/277 3 Watt 12Vout Single Output cardboard box

RAC03-05SER/277-TRAY 3 Watt 5Vout Single Output tray packaging

Notes:

Note3: add sufﬁx “-TRAY” for Tray packaging, without sufﬁx standard cardboard box packaging

UL60950-1 certiﬁed

CAN/CSA-22.2 No. 60950 certiﬁed

EN60335-1 certiﬁed

IEC/EN60950-1 certiﬁed

CB Report

EN55032 certiﬁed

EN55024 certiﬁed

EN55014 certiﬁed

Notes:

Note1: Efﬁciency is tested at nominal input and full load at +25°C ambient

Note2: Max Cap Load is tested at nominal input and full resisitive load

Summary of content (5 pages)

PAGE 1
Features • • • • • • Regulated Converter 40mW max. no load power consumption High efficiency up to 76% Isolated output 3kVAC / 1 min SCP, OVP protection Wide operating temperature range: -40°C to +85°C Universal input 85-305VAC Description The modules of the RAC03-SER/277 series are regulated AC/DC converters with 3kVAC isolation and a round, flat shape. This series has been designed to offer low stand-by consumption and an ultra-wide input voltage range.
PAGE 2
RAC03-SER/277 AC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) BASIC CHARACTERISTICS Parameter Input Voltage Range (4) Condition Min. Typ. Max. nom.
PAGE 3
RAC03-SER/277 AC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) PROTECTIONS Parameter Type Value Short Circuit Protection (SCP) continuous, automatic recovery Over Voltage Protection (OVP) zener diode clamp 105% - 150% Over Current Limit 120% - 190% Over Voltage Category OVCII Isolation Voltage Isolation Resistance I/P to O/P tested for 1 minute 3kVAC 1GΩ min.
PAGE 4
RAC03-SER/277 AC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Standard IEC60950-1:2005 2nd Edition + A2:2013 EN60950-1:2006 + A2:2013 Information Technology Equipment, General Requirements for Safety (CB Scheme) L0339L26-CB-1-B4 Information Technology Equipment, General Requirements for Safety E224736-A24-UL UL No.
PAGE 5
RAC03-SER/277 AC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) Top View 6.0 Dimension Drawing (mm) 31.5 Wired information tc N # 1 2 3 4 V+ (Blue) embossed logo (Red) V- L (Black) (Brown) Function VAC in (L) VAC in (N) +Vout -Vout Wire color brown blue red black Type UL-1015 UL-1015 UL-1430 UL-1430 AWG 22 22 22 22 tc= case temperature measuring point Tolerance: xx.x= ±0.5mm xx.xx= ±0.35mm Ø2.40 Ø1.