Guangdong Huayu Electronic Company Limited
PEOPLE-ORIENTED,CONTINUOUS IMPROVEMENT!
Add to Cart
RESONANT CAPACITOR 0.30UF 304 3000VDC WELDING MACHINE INSTRUMENT PARTS
| Reference Standards | GB/T 17702 IEC 61071 |
| Capacity | 0.30μF |
| Rated Voltage | 3000VDC |
| Capacity Tolerance | ±5%(J) |
| Withstand Voltage | 1.5Ur(DC)60S 20℃ |
| 1000+2×Ur/√2(VAC) 50Hz 60S(1min 3000V) | |
| Dissipation Factor | tgδ≤0.0005 C≤1μF f=10KHz at 20℃ |
| tgδ≤0.0010 C≥1μF f=10KHz at 20℃ | |
| Insulation Resistance | C≤0.33μF Rs≥15000MΩ(20℃ 100VDC 60S) |
| Flame Retardation | UL94V-0 |
| Life Expectancy | 100000hrs ( Ur hotspot ≤ 85℃) |
Application
● Mainly used in UPS, small power inverter, inverter welding machine, induction heating power for DC filter.
● Widely used in series circuits or parallel resonant circuits of power electronic devices.
● Also applied to the peak voltage of the switching device in power electronics, peak current absorption protection.
Feature
● Non-inductive widing with metallized polypropylene film
● Special metal spray, plastic shell encapsulation, epoxy resin sealed
● Tinned copper wire, small size, easy installation
● High voltage resistance, small dissipation factor (tgδ)
● Low ESL and ESR, low temperature rise
● Good frequency, high pulse current, high dV/dt, high stability, self healing
Product Picture
Product Shape
Production
Workshop&Equipment
Packing method
Certificate
Exhibition