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

Product Search


Advanced Search

Featured Product

Request Information

Clipbook

You haven't added any products to your clip book yet.

Standards

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.

New Products

300W PFC Single Output Battery Charger

300W PFC Single Output Battery Charger Designed for lead acid batteries featuring 3 stage charging characteristics and the automated...
All New Products

In Development

200W Single Output IP65/67 Switching Power Supply

200W Single Output IP65/67 Switching Power Supply
All Products in Development

SD-350 Series - 350W Single Output DC-DC Converter

Home > Products > 350W Single Output DC-DC Converter

Features

  • 2:1 wide input range
  • Short circuit, over load, over voltage, over temperature protections
  • 1500VDC I/O isolation
  • Forced air cooling by built-in DC fan
  • 100% full load burn-in test
  • 24V & 48V input voltage design refer to LVD

Standards

CBCE
350W DC/DC Converter, 24V, 48V & 96V input - SD-350 Series - 350W Single Output DC-DC Converter

Specification

Input Voltage Range B: 19 ~ 36VDC C: 36 ~ 72VDC D:72 ~ 144VDC
Inrush Current C: 45A/48VDC D:45A/96VDC
Load regulation ±1.0%
Set Up, Rise Time 300ms, 50ms at full load
Over Load Protection 105% ~ 135% rated output power
Shut down o/p voltage, re-power on to recover
Over Voltage Protection Shut down o/p voltage, re-power on to recover
Over Temperature Protection 95°C±5°C (TSW1) detect on main power transistor
Shut down o/p voltage, recovers automatically after temperature goes down
Working Temperature -20°C ~ +60°C (refer to output load derating curve)
Working Humidity 20 ~ 90% RH non-condensing
Storage Temperature, Humidity -40°C ~+85°C, 10 ~ 95% RH
Temperature Coefficient ±0.03% /°C (0 ~ 50°C)
Vibration 10 ~ 500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes
Withstand Voltage I/P-O/P:1.5KVAC, I/P-FG:1.5KVAC, O/P-FG:0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
Safety Standards IEC60950-1 CB approved byTUV (for D type only)
EMC Compliance to EN55022 (CISPR22) Class B;
EN61000-4-2,3,4,6,8; ENV50204, light industry level, criteria
MTBF 209.4K hrs min. MIL-HDBK-217F (25°C)

Items

SD-350 Series Input & Output Data

Part No Output Voltage Rated Current Current Range Rated Pwr R&N (max) Volt. Adj. Tol. Line Reg. Input Current Eff. OVP
SD-350B-5 5V 57A 0 ~ 57A 285W 100mV 4.5 ~ 5.5V ±2.0% ±0.5% 14.4A/24V 74% 5.75 ~ 6.75V
SD-350B-12 12V 27.5A 0 ~ 27.5A 330W 120mV 11 ~ 16V ±1.0% ±0.3% 16A/24V 80% 16.8 ~ 20V
SD-350B-24 24V 14.6A 0 ~ 14.6A 350.4W 150mV 23 ~ 30V ±1.0% ±0.2% 17.6A/24V 80% 31.5 ~ 37.5V
SD-350B-48 48V 7.3A 0 ~ 7.3A 350.4W 200mV 43 ~ 53V ±1.0% ±0.2% 17.6A/24V 84% 53 ~ 65V
SD-350C-5 5V 60A 0 ~ 60A 300W 100m 4.5 ~ 5.5V ±2.0% ±0.5% 7.6A/48V 76% 5.75 ~ 6.75V
SD-350C-12 12V 27.5A 0 ~ 27.5A 330W 120mV 11 ~ 16V ±1.0% ±0.3% 8.8A/48V 81% 16.8 ~ 20V
SD-350C-24 24V 14.6A 0 ~ 14.6A 350.4W 150mV 23 ~ 30V ±1.0% ±0.2% 9A/48V 81% 31.5 ~ 37.5V
SD-350C-48 48V 7.3A 0 ~ 7.3A 350.4W 200mV 43 ~ 53V ±1.0% ±0.2% 9A/48V 82% 53 ~ 65V
SD-350D-5 5V 60A 0 ~ 60A 300W 100mV 4.5 ~ 5.5V ±2.0% ±0.5% 6A/96V 78% 5.75 ~ 6.75V
SD-350D-12 12V 29.2A 0 ~ 29.2A 350.4W 120mV 11 ~ 16V ±1.0% ±0.3% 6A/96V 83% 16.8 ~ 20V
SD-350D-24 24V 14.6A 0 ~ 14.6A 350.4W 150mV 23 ~ 30V ±1.0% ±0.2% 6A/96V 87% 31.5 ~ 37.5V
SD-350D-48 48V 7.3A 0 ~ 7.3A 350.4W 200mV 43 ~ 53V ±1.0% ±0.2% 6A/96V 89% 53 ~ 65V
Download PDF document  (237KB)

 

© 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.