Meanwell Direct UK - Authorised distributor of Meanwell Power Supplies, PSU and Power ChargersMeanwell Direct UK - Authorised distributor of Meanwell Power Supplies, PSU and Power Chargers
Meanwell Direct UK - Authorised distributor of Meanwell Power Supplies, PSU and Power Chargers

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We make every effort to ensure the information provided is accurate however we can not be held responsible for errors. Specifications are subject to change without notice; please ensure you conduct testing to ensure the product is suitable for your intended application.

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MS-300 - MS-300 300W Parallelable Single Output Module

Product Image - MS-300 - MS-300 300W Parallelable Single Output Module

Description

Switching power supplies with modular design that consists of 2 stages; Front end PFC and output modules. Using zero voltage switching technology to realize the power factor correction, the line input is rectified into high DC voltage by the front end PFC stage, and then the DC output modules will transfer the operating voltage into all kinds of DC output voltages from 1.6V to 53V. There are currently 75W, 150W, 300W single output modules and 100W dual output modules to fulfill all kinds of applications up to 14 isolated outputs. There are millions of combinations available for the modular series. You can configure the DC outputs needed to get the fastest solution for your power requirements with safety and EMC certificates. No more NRE/safety application charges and long peroids of waiting for certificates to come through! This is a revolutionary standard power solution that fulfills your custom made request!

Standards

PFC CB TUV CSUUS CE

General Specifications

Input Voltage 86 to 264Vac or 120 to 370Vdc
Input Frequency 47 to 63Hz
Input Current 6.3A at 115Vac; 3.2A at 230Vac
Inrush Current 25A at 115Vac; 40A at 230Vac, cold start
Power Factor Correction >0.95 at 230Vac; >0.98 at 115Vac; full load
Efficiency 83% typically
Leakage Current <1.5mA at 240Vac
Output Power 450W maximum
Setup, Rise, Hold-Up Time 1500ms, 50ms, 20ms at full load
Over Load Protection Constant Current limiting, recovers automatically once fault condition removed
Over Temperature Protection Thermal switch detect on the heatsink of power MOSFET
Should the power supply reach excessive temperatures it shall shut down
and auto recover once temperature returns to operable levels
Fan Fail The outputs shall shut down should the fan malfunction
Remote Control RC+/RC-: 0 to 0.8V or Short, Power on
RC+/RC-: 4 to 12V or Open, Power Off
Remote Inhibit Control RC+/RC-:0V~0.8V or OPEN, POWER ON
RC+/RC-:4V~12V or OPEN, POWER OFF
Auxiliary Power 12V at 0.1A (only for remote on/off)
Withstand Voltage I/P-O/P: 3KVAC, I/P-FG: 1.5KVAC, O/P-FG: 0.5KVAC, 1 minute
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100MW/500Vdc
Operating Temperature -20°C to +70°C (refer to de-rating curve)
Operating Humidity 20% to 90% RH Non-condensing
Storage Temperature, Humidity -40°C to +85°C, 10% to 95% RH
Temperature Coefficient ±0.03%/°C (0°C to 50°C)
Vibration 10 to 500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes
Safety Standards UL60950-1, TUV EN60950-1, EN60601-1 approved
EMC Complies to EN55022 Class B, EN6100-3, -2,3, EN61000-4-2,3,4,5,6,8,11,
ENV50204, EN55024, EN61000-6-1, EN61204-3 Light Industrial Level, Criteria A

MS-300 Modules

Item Code DC Voltage Rated Current Peak Load Rated Power R&N Voltage Adj. Tol. Line Reg. Load Reg. OVP Over Load
2A 2V 50A 57.5A 100W 80mV 1.6V~2.6V ±3.0% ±0.5% ±2.0% 3V~4V 116~150%
2B 3.3V 50A 57.5A 165W 80mV 2.6V~4V ±2.0% ±0.5% ±1.0% 4.1V~5V 116~150%
2C 5V 50A 57.5A 250W 80mV 4V~6V ±2.0% ±0.5% ±1.0% 6.1V~7.5V 116~150%
2D 7.5V 40A 46A 300W 100mV 6V~9V ±2.0% ±0.5% ±1.0% 9.1V~11.2V 116~150%
2E 12V 25A 29A 300W 150mV 9V~13.2V ±1.0% ±0.3% ±0.5% 13.3V~18V 116~150%
2F 15V 20A 23A 300W 150mV 13.2V~16.8V ±1.0% ±0.3% ±0.5% 16.9V~22V 116~150%
2G 18V 16.7A 19.2A 300.6W 150mV 16.8V~20V ±1.0% ±0.3% ±0.5% 20.1V~26V 116~150%
2H 24V 12.5A 14.4A 300W 150mV 20V~26.4V ±1.0% ±0.2% ±1.0% 26.5V~35V 116~150%
2I 27V 11.2A 12.9A 302.4W 200mV 25V~31V ±1.0% ±0.2% ±1.0% 31.1V~39V 116~150%
2J 33V 9.1A 10.5A 300.3W 250mV 30V~40V ±1.0% ±0.2% ±1.0% 40.1V~48V 116~150%
2K 48V 6.3A 7.2A 302.4W 300mV 40V~53V ±1.0% ±0.2% ±1.0% 53.1V~60V 116~150%
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© Copyright 2008  Mean Well Direct - Meanwell Power Supplies

Meanwell Direct is an authorised UK distributor of Meanwell Power Supplies, PSU and Power Chargers one of the largest switching power supply manufacturers in the world.Meanwell Direct specialise in Meanwell power supplies and can offer a broad range of power supplies for a range of applications including medical, communications and control panel power supplies.Meanwell Direct can also provide cusatomised power supplies; designed to meet your specifications and requirements.

With our highly experienced professionals, Meanwell Direct offer a first class friendly service from point of contact through to completion of purchase and after sales service.