パワー装置
BACT-4000-0,4-1-F-NF4
パワー装置
| 変換の種類: | AC-AC |
| 定格出力: | 2600 кВт |
| 入力電圧 Uinput [V]: | 440(AC) x 3 |
| 出力電圧 Uout [V]: | 440(AC) x 3 |
| 入力電流 Iinput [A]: | 4000(RMS) x 3 |
| 出力電流 Iout [A]: | 4000(RMS) x 3 |
| パワー半導体: | サイリスタ |
| 冷却の種類: | 強制空冷 |
- 文書と証明書
- 説明
The BPTT‑4000‑0.4‑1‑P‑UHL4 power thyristor assembly is a high‑power, highly reliable thyristor switch (commutator) designed for contactless connection and disconnection of resistive and inductive loads in three‑phase AC networks.
The unit passes AC voltage of 440 V at an RMS current of 4 000 A per phase and is rated for a nominal power of 2 600 kW.
All power units manufactured by Proton‑Electrotex JSC can be additionally equipped on request: snubber circuits for protection against switching overvoltages, resistive dividers, current, voltage, and temperature sensors, and various types of drivers.
Power assemblies are developed to meet individual customer requirements — simply fill out the dedicated questionnaire to specify your parameters.
- 用途
The BPTT‑4000‑0.4‑1‑P‑UHL4 power thyristor switch is designed for contactless load switching in a three‑phase AC network with a voltage of 440 V at currents up to 4 000 A and power up to 2 600 kW.
- Metallurgy: In control systems for high‑power electric arc furnaces (EAF) and resistance furnaces, where precise switching of high currents is required for metal melting and heating.
- Mining industry: Used in control circuits for high‑power crushers, mills, and conveyors for soft starting and protection of electric drives against overloads.
- Power generation and public utilities: Applied for contactless connection and disconnection of large pumping units, compressors, and fans at combined heat and power plants, large thermal power plants, water utilities, and gas compressor stations, preventing water hammer and reducing inrush currents.
- Electric transport: Used in high‑power traction converters and power supply systems for urban electric transport (metro, trams) for switching high currents in control circuits.
