MEAN WELL RD-65 Series 65W Dual Output Switching Power Supply Owner’s Manual

: July 3, 2024
: MEAN WELL

Table of Contents

GTIN CODE
Features
SPECIFICATION
Mechanical Specification
Block Diagram
Derating Curve
Output Derating VS Input Voltage
Documents / Resources

MEAN WELL RD-65 Series 65W Dual Output Switching Power Supply

GTIN CODE

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

Features

Universal AC input/ Full range
Protections: Short circuit/ Overload/ Over volta
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
All using 1 05°C long life electrolytic capacitors
Withstand 300VAC surge input for 5 second
High operating temperature up to 70°C
Withstand 5G vibration test
High efficiency, long life and high reliability
3 years warranty

SPECIFICATION

MODEL	RD-65A	RD-65B
OUTPUT	OUTPUT NUMBER	CH1
DC VOLTAGE	5V	12V
RATED CURRENT	6A	3A
CURRENT RANGE Note.6	0 ~ 8A	0 ~ 4A
RATED POWER Note.6	66W	68W
RIPPLE & NOISE (max.) Note.2	80mVp-p	120mVp-p
VOLTAGE ADJ. RANGE	CH1: 4.75 ~ 5.5V	CH1: 4.75 ~ 5.5V
VOLTAGE TOLERANCE Note.3	±2.0%	±6.0%
LINE REGULATION Note.4	±0.5%	±1.5%
LOAD REGULATION Note.5	±0.5%	±3.0%
SETUP, RISE TIME	500ms, 20ms/230VAC 1200ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)	60ms/230VAC 14ms/115VAC at full load
INPUT	VOLTAGE RANGE	88 ~ 264VAC 125 ~ 373VDC (Withstand 300VAC surge for

5sec. Without damage)
FREQUENCY RANGE| 47 ~ 63Hz
EFFICIENCY(Typ.)| 78%| 77%
AC CURRENT (Typ.)| 2A/115VAC 1.2A/230VAC
INRUSH CURRENT (Typ.)| COLD START 50A/230VAC
LEAKAGE CURRENT| <2mA / 240VAC
PROTECTION| OVERLOAD| 110 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE| CH1: 5.75 ~ 6.75V
Protection type : Hiccup mode, recovers automatically after fault condition is removed
ENVIRONMENT| WORKING TEMP.| -25 ~ +70℃ (Refer to “Derating Curve”)
WORKING HUMIDITY| 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT| ±0.03%/℃ (0 ~ 50℃)on +5V output
VIBRATION| 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC (Note 7)| SAFETY STANDARDS| UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved
WITHSTAND VOLTAGE| I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
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, BS EN/EN61000-6-2 (BS EN/EN50082-2), heavy industry level, EAC TP TC 020
OTHERS| MTBF| 2940.2K hrs min. Telcordia SR-332 (Bellcore) ; 541.0K hrs min. MIL-HDBK-217F (25℃)
DIMENSION| 1299838mm (LWH)
PACKING| 0.44Kg; 30pcs/14.2Kg/0.72CUFT
NOTE|

All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
Tolerance : includes set up tolerance, line regulation and load regulation, when multi-channel output, it is recommended that CH1 load > 10%.
Line regulation is measured from low line to high line at rated load.
Load regulation is measured from 20% to 100% rated load, and other output at 60% rated load.
Each output can work within current range. But total output power can’t exceed rated output power.
The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/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

Mechanical Specification

Terminal Pin No. Assignment

Pin No.	Assignment	Pin No.	Assignment
1	AC/L	4,6	DC OUTPUT COM
2	AC/N	5	DC OUTPUT +V2
3	FG	7	DC OUTPUT +V1

Block Diagram

Derating Curve

Output Derating VS Input Voltage

User’s Manual

Documents / Resources

| MEAN WELL RD-65 Series 65W Dual Output Switching Power Supply [pdf] Owner's Manual
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