The 402L-50KV-POS-3P400 is a high voltage power supply for capacitor charging and continuous DC operation up to 50kV, with a 4kW average and 5kJ/sec peak power rating. It features a 19-inch rack-mount chassis, 178mm high, 432mm deep, weighing 30kg. Accepts 400VAC 3-phase input with passive PFC (pf=0.85) and operates at 85%+ efficiency. Includes local front panel controls: voltage adjustment, meters, and status indicators. Output polarity is fixed positive, using the DS2214 coaxial cable with proprietary HV connector and Shell Diala S2 insulating oil. Stability is 0.2% per hour after warmup, with a 100ppm/°C temperature coefficient. Remote control is via a 25-pin D-sub connector. Protection includes overload, arc, overtemperature, and interlock. Ambient operating range is -20°C to +45°C with UL/CSA-approved AC line contactor and terminal block.
TDK offers a broad range of TDK-Lambda brand high voltage programmable capacitor charging and AC-DC power supplies. Products include the ALE series constant current capacitor charging supplies that are specifically designed to repetitively charge capacitors in pulse discharge circuit such as modulators and pulse forming networks. The PHV/FLX series are designed as true programmable DC supplies that are more suitable in precise and accurate continuous DC applications.
| TDK-Lambda Americas Inc. | |
|---|---|
| Product Category | Power Supplies |
| Product Number | 402L-50KV-POS-3P400 |
| Product Name | High Voltage Power Supplies |
| Type | High Voltage |
| Technology | Switching Power Supply |
| Form Factor | Rack Mount |
| Features | Power Factor Correction; 7U rack mount / bench top 400 or 480VAC 3ph input Optional current control Water cooled |
| Operating Temperature | -20 to 45 C (-4 to 113 F) |