The CUS200LD-48 is a 48V single-output AC-DC power supply in the CUS200LD series, designed for industrial applications requiring convection or conduction cooling. It operates from 85 to 265VAC input at 47-63Hz, delivers up to 120W continuous power, and supports peak loads of 151.2W for short durations under conduction cooling. The unit measures 160 x 62 x 31mm and weighs 430g. It meets IEC/UL/CSA/EN 62368-1 and IEC/UL/CSA/EN 60950-1 safety standards, carries a CE mark, and complies with EN55011-B, EN55032-B, and FCC Class B EMI limits. Ripple and noise are rated at 384mV max, with an efficiency of 88-90% at 115/230VAC input. It operates from -40°C to +70°C ambient, with derating above +45°C under conduction cooling. Hold-up time is 20ms typical, and it features overcurrent and overvoltage protection with output voltage range of 43.2-52.8V. The isolation withstand is 3kVAC input to output and 500VAC output to ground.
AC-DC converters have the functionality to extract a stable DC power supply by rectifying and controlling commercial power supplies. TDK offers an abundant lineup of TDK-Lambda brand AC-DC switching power supplies that adopt the "switching method" for the industrial equipment market. These power supplies are available in unit types, PC board types, power module types, on-board types, and DIN rail mount types, with a wide-ranging product lineup from models with a small capacity of several W to models with a large capacity exceeding 2 kW. TDK-Lambda offers "standard power supplies" that meet the various needs of its customers for keeping up with the changing times, including miniaturization and efficiency enhancement, compliance with safety standards, support for wide input, compliance with EMI (electromagnetic interference) standards and higher harmonic current regulation, compliance with the RoHS directive, and the adoption of digital control technologies.
Designed for light industrial, LED signage, broadcast, IT, and test & measurement equipment, the CUS200LD can deliver up to 120W convection, 150W conduction cooled and 206W peak power. The series is available with nominal output voltages of 5V, 7.5V, 12V, 15V, 24V and 48Vdc. The low 31mm height makes it suitable for mounting in LED displays.
Features
Applications for this product
POWER SUPPLY, AC-DC, 48V, 3A; Power Supply Approvals:ITE; No. of Outputs:1Outputs; Output Power Max:124.8W; Output Voltage - Output 1:48V; Output Current - Output 1:2.6A; Output Voltage - Output 2:-; Output Current - Output 2:- RoHS Compliant: Yes
| TDK-Lambda Americas Inc. | TDK-Lambda Europe GmbH | Newark, An Avnet Company | |
|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies |
| Product Number | CUS200LD-48 | CUS200LD-48 | 43AC1998 |
| Product Name | AC-DC Power Supplies | Single Output 200W Convection/Conduction Power Supplies | Power Supply, Ac-Dc, 48V, 3A; Power Supply Approvals Tdk-Lambda |
| Type | DC Power Supply | DC Power Supply | DC Power Supply |
| Technology | Switching Power Supply | ||
| Features | Convection or conduction cooled Peak Power Capability | ||
| Operating Temperature | -25 to 70 C (-13 to 158 F) | 40 to 70 C (104 to 158 F) | |
| Regulatory Compliance | IEC60950-1 CSA60950-1 EN60950-1 UL60950-1 | Certifi cations - IEC/UL/CSA/EN 62368-1, IEC/UL/CSA/EN 60950-1, CE Mark | RoHS Compliant |
