MW RS-50 Series 50W Single Output Switching Power Supply Owner’s Manual

MW RS-50 Series 50W Single Output Switching Power Supply

Features

• Universal AC input/ Full range
• Protections: Short circuit/ Overload I Over voltage
• Cooling by free air convection
• LED indicator for power on
• 100% full load burn-in test
• All using 105°C long life electrolytic capacitors
• Withstand 300VAC surge input for 5 second
• High operating temperature up to 70°C
• Withstand 5G vibration test
• No load power consumption<0.5W
• High efficiency, long life and high reliability
• 3 years warranty

SPECIFICATION

MODEL| RS-50-3.3| RS-50-5| RS-50-12| RS-50-15| RS-50-24| RS-50-48
---|---|---|---|---|---|---
OUTPUT| DC VOLTAGE| 3.3V| 5V| 12V| 15V| 24V| 48V
RATED CURRENT| 10A| 10A| 4.2A| 3.4A| 2.2A| 1.1A
CURRENT RANGE| 0-10A| 0-10A| 0- 4.2A| 0-3.4A| 0- 2.2A| 0-1.1A
RATED POWER| 33W| 50W| 50.4W| 51W| 52.8W| 52.8W
RIPPLE & NOISE (max.) Note.2| 80mVp-p| 80mVp-p| 120mVp-p| 120mVp-p| 120mVp-p| 200mVp-p
VOLTAGE ADJ. RANGE| 3V- 3.6V| 4.75- 5.5V| 10.8-13.2V| 13.5-16.5V| 22- 27.2V| 42- 54V
VOLTAGE TOLERANCE Note.3| ±3.0%| ±2.0%| ±1.0%| ±1.0%| ±1.0%| ±1.0%
LINE REGULATION Note.4| ±0.5%| ±0.5%| ±0.5%| ±0.5%| ±0.5%| ±0.5%
LOAD REGULATION Note.5| ±2.0%| ±1.0%| ±0.5%| ±0.5%| ±0.5%| ±0.5%
SETUP, RISE TIME| 500ms, 30ms/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%| 83%| 84.5%| 86%| 88%| 89%
AC CURRENT (Typ.)| 1.3A/115VAC           0.8A/230VAC
INRUSH CURRENT (Typ.)| COLD START 33A/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| 3.8-4.45V| 5.75- 6.75V| 13.8-16.2V| 17.25- 20.25V| 27.6-32.4V| 55.2 – 64.8V
Protection type: Hiccup mode, recovers automatically after fault condition is removed
ENVIRONMENT| WORKING TEMP.| -25 – +70°C (Refer to “Derating Curve”)
WORKING HUMIDITY| 20 – 90% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 – +85°C, 10 – 95% RH
TEMP. COEFFICIENT| ±0.03%/°C (0- 50°C)
VIBRATION| 10 – 500Hz, 5G 1Omin./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC (Note 6)| SAFETY STANDARDS| UL62368-1, TUV BS EN/EN62368-1 , AS/NZS 62368.1 , EAC TP TC 004, CCC GB4943.1 approved
WITHSTAND VOLTAGE| I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE| I/P-0/P, 1/P-FG, 0/P-FG 100M Ohms/ 500VDC / 25°C/ 70% RH
EMC EMISSION| Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3,GB9254 class B,GB17625.1, 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| 2956.7K hrs min.      Telcordia SR-332 (Bellcore); 575.2K hrs min.       MIL-HDBK-217F (25°C)
DIMENSION| 99*97’36mm (L’W’H)
PACKING| 0.41Kg; 45pcs/19.5Kg/0.94CUFT
NOTE|

1.  All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.
6. 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 http://www.meanwell.com)
7. 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).
8. Product Liability Disclaimer : For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Mechanical Specification

Terminal Pin No. Assignment

Block Diagram

Derating Curve

Output Derating VS Input Voltage

CUSTOMER SUPPORT

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