The 303L-2kV-POS-3P400 is a water-cooled, rack-mounted high voltage power supply designed for capacitor charging and continuous DC applications, offering an output voltage range up to 2kV with fixed positive polarity and a 400VAC 3-phase input. It features a compact 19W x 12.25H x 22.5D inch (483 x 311 x 571 mm) enclosure, passive PFC with a power factor of 0.9, efficiency greater than 85%, and local control options including voltage adjustment, meters, and status indicators. The unit supports remote control via a 25-pin D-sub connector, has an output stability of ±0.2% per hour after warmup, and includes protections against overloads, arcs, overtemperature, and interlock faults. Cooling requires 2 US GPM (7.6 L/min) water flow with an inlet temperature between 15°C and 35°C. Its weight is 220 lbs (100 kg).
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 | 303L-2kV-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 | 0 to 55 C (32 to 131 F) |