Three Phase Line Chokes are designed to improve power quality, protect electrical equipment, and enhance the performance of power conversion systems. Installed at the input side of drives, inverters, and other power electronic equipment, they help limit inrush current, reduce voltage spikes, suppress harmonic distortion, and minimize electrical noise. By smoothing current flow and protecting against sudden voltage fluctuations, line chokes increase system reliability, extend equipment life, and ensure stable operation in industrial and commercial applications. They are widely used in VFDs, automation systems, CNC machines, HVAC equipment, and other sensitive electrical installations.
| Specification | Details |
|---|---|
| Phase | Single Phase |
| Power | 400 Amp |
| Input Voltage | As Per User Requirement |
| Output Voltage | As Per User Requirement |
| Voltage Drop | As Per User Requirement |
| Frequency | 50Hz / 60Hz |
| Winding Material | Copper Wire |
| Coil Structure | Toroidal |
| Efficiency | 90% - 96% |
| No-Load Loss | < 2.5W |
| Voltage Strength | DC 2500V |
| Insulation Resistance | ā„ 500 MĪ© |
| Cooling Method | Natural Air Cooling |
| Operating Temperature | Up to +40°C |
| Certifications | CE, RoHS & ISO Certified |
| Warranty | 12 Months |
| Standards Followed | ||||||
| IS5921/1249 | Copper cladbase material in electrical/electronic equipment's | |||||
| IS6297/2026 | Transformers and inductors. | |||||
| IS 6553 | Environmental requirements for semiconductors and Integrated circuits. | |||||
| IS4064 | Airbreak switches | |||||
| IS8828 | MCBs | |||||
| IS 9224 | HRC fuses | |||||
| IS1248 | Indicating instruments | |||||
| IS 6619 | Semiconductor Rectifier equipment safety | |||||
| IS613 | Copper busbars | |||||
| IS2959 | Contactors. | |||||
| IS3231 | Electrical relays | |||||
| IS13703 | Low voltage fuses | |||||
| IS4540 | Mono Crystal line Semi conductor rectifier assembly | |||||
| IS4237 | General requirements for switchgear and control switches | |||||
| IEC62040-2 | Electro magnetic conduction and interference. | |||||
* Due to VCS Policy of continuous improvement in product quality, some feature and Size of items may change.
Note: We also offer customized solutions tailored to specific customer requirements.