0102030405
High-Quality Pulse Capacitor from China Manufacturers, Suppliers & Factory for Voltage and Current Generation
Flair pulse capacitor features
✓
Medium: Coarse polypropylene film
✓
Electrode: Foil
✓
Noninductive winding
✓
Vacuum impregnation
✓
Superior electrical insulation property and low temperature resistance
✓
Capable of withstand large current and high voltage strike without loss.
Technical feature
| Rated voltaged range | 0.5KVdc-100KVdc |
| Rated capacitance range | 0.05~10000µF |
| Tolerance | ±5% or ±10% |
| Dissipation factor tanδ | tanδ |
| Insulation resistance between terminals | C≤1µF R≥1000MΩ; C>1µF RC≥1000S |
| Test voltage between terminals | See details as below table 1 |
| Sealing test | at 75℃+5℃ no leaking last for 4 hours |
| Charge and discharge test between termibals | under rated voltage, withstand 10000 times DC charge and discharge |
| working environment | -40℃～+85℃ |
| Working Humidity | ≤75% |
Pulse capacitor Test Voltage table 1
| Pulse capacitor application | Test voltage |
|---|---|
| Impulse voltage divider capacitor | 1.0 Un |
| Impulse Voltage capacitor | 1.2 Un |
| High Voltage DC-link capacitor | 1.2 Un |
| Impusle current capacitor | 1.3Un |
| oscillation circuit capacitor | 1.3Un |
| continuous pulse capacitor | 1.4Un |
| Rectifier filter pulse capacitor | 1.4Un |
| Un= rated voltage of capacitor Kv | |
Frequently Asked Questions (FAQ)
Q: What materials are used for the medium and electrode in Flair pulse capacitors?
A: Flair pulse capacitors utilize a coarse polypropylene film as the medium and a metal foil as the electrode, combined with a noninductive winding design.
Q: What is the rated voltage and capacitance range of these capacitors?
A: The rated voltage range spans from 0.5KVdc to 100KVdc, while the rated capacitance range covers from 0.05µF to 10000µF.
Q: How do Flair pulse capacitors perform under extreme charge and discharge conditions?
A: Under the rated voltage, these capacitors are designed to withstand 10,000 times of DC charge and discharge strikes without loss.
Q: What are the working environment limits for temperature and humidity?
A: The recommended working temperature environment is between -40℃ and +85℃, with a working humidity level of ≤75%.
Q: How is the sealing integrity of the capacitor tested?
A: The sealing quality is verified through a rigorous test conducted at 75℃ ± 5℃, ensuring no leakage occurs over a continuous duration of 4 hours.