Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around power electronics. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com Dell power supply – I got this PSU from one of my colleagues and did a quick inspection for the faults in […]
1 kW and 1.5 kW supplies include optional 5-V standby outputs
An isolated 5-V, 1-A standby voltage option is now available for the RWS1000B and RWS1500B industrial ac-dc power supplies. Applications include industrial, test & measurement, broadcast, communications and LED signage equipment. Rated at 1,000 W and 1,500 W the additions are available with 12, 15, 24, 36 and 48-V main outputs and can accept an […]
Low acoustic noise 1,500-W medical & ITE power supplies meet Class B conducted & radiated EMI
The TDK-Lambda 1,500-W rated CUS1500M series of ac-dc power supplies extend the CUS-M family of products to now cover 30 to 1,500 W. The CUS1500M has both medical and ITE (Information Technology Equipment) certifications and is well suited for industrial, medical, cosmetic laser treatment and analysis equipment requiring less than 300 µA earth leakage current, […]
Ultra-compact 15/30-W encapsulated PCB-mount supplies ok for BF-rated medical systems
TRACO POWER announced the release of their TPP 15-D and TPP 30-D series of 15 and 30 watt fully encapsulated PCB-mount power supplies. These ultra-compact models measure only 1.65 x 1.14 x 0.85” (15W) or 2.89 x 1.50 x 1.00” (30W). Compliance to the ErP directive for no-load power consumption and UL 62368-1 / EN […]
AC/DC modules provide 5 W for Industry 4.0, IoT and smart home apps
The RAC05-K/277 series includes 5 W ac/dc converters that support peak power needs and are specially designed for extended input lines and reliable operation at extreme temperatures from -40°C up to an impressive +90°C. The RAC05-K/277 series are built to operate from extended input lines with mains voltages from 85 Vac up to 305 Vac, […]
1.2 to 1.5-kW modular supplies have full MoPPs isolation, low acoustic noise, up to 18 outputs
The QM8 modular power supplies are rated at 1,200 to 1,500 W. These models are available with up to 18 outputs, have full MoPPs (Means of Patient Protection) isolation and low acoustic noise. With medical and industrial safety certifications, the power supplies are suitable for use in medical, test and measurement, communications and broadcast equipment. […]
Conduction/convection cooled supplies only 31-mm high handle 206-W peak loading
The TDK-Lambda CUS200LD ac-dc power supply, rated at 120 W convection or 150 W conduction cooled, can deliver up to 206 W for up to 10 seconds to drive peak loads associated with dynamic LED displays. The product’s 31-mm height allows the product to be mounted inside low profile signage, or industrial equipment with limited […]
Medical / ITE certified 2×4-in. supplies work up to 85°C
The TDK-Lambda brand CUS150M series of ac-dc 150-W rated power supplies operate in ambient temperatures of up to 85°C without the need for forced air cooling. Certified to medical and ITE standards for Class I and II (no earth ground connection) operation, the product meets both curve B radiated and conducted emissions. CUS150M target applications […]
Robot controller power supply has EN62477-1 OVC III certification
The ZWS240RC-24 ac-dc power supply is rated at 240-W output power. This model is an addition to TDK-Lambda’s widely used long-life ZWS series of 10 to 300-W industrial power supplies. Certification to Over Voltage Category (OVC) III enables direct connection to the incoming ac distribution panel, saving the cost and space of an isolation transformer. […]
Class I/II 500-W configurable medical supplies work with low airflow, meet Curve B EMI specs
The XMS500 series of ac-dc power supplies are rated at 500 W output power and have a Class I and Class II (no earth ground connection) construction. The series conforms to curve B conducted and radiated emissions, with a 6-dB margin and has a low leakage current of less than 150 µA. The high operating […]
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