The 402S series is a rack-mountable high-voltage power supply designed for capacitor charging and continuous DC applications, with a power rating of 4 kJ/sec or 4 kW. It provides output voltages from 0 to 2 kV with fixed positive polarity, operates from 400 VAC three-phase input, and features a compact 19-inch wide, 7-inch high, 17-inch deep air-cooled chassis weighing 65 lbs. The unit includes a power switch and status indicators on the front panel, passive PFC with a power factor of 0.85, efficiency exceeding 85%, and remote control via a 25-pin D-sub connector. It supports pulse-to-pulse repeatability of ±2% up to 1000 Hz and includes protection against arcs, overloads, overvoltage, and overtemperature. The HV output is delivered via a DS2124 coaxial cable with a proprietary connector for 2 kV models.
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 | 402S-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 | -20 to 45 C (-4 to 113 F) |
