Product use
Products are mainly applied to the pulse generator, magnetizing apparatus, laser power supply, medical apparatus and instruments, stored energy welding machine, etc.
General technical parameters
Reference standard: JB/T8168-1999
Dielectric: metallized polypropylene film
Filling material: fill inert gas, epoxy resin, or silicone oil
Shell: aluminum shell
Structure: non-inductive coiling, built-in pressure to cut off the safety protection
Performance parameters
Capacity range | 500 μF~2000 μF(25℃) |
The rated voltage | 500 VDC~2500 VDC |
Capacity of the deviation | ±10% |
Dielectric loss | tanσ≤0.0002(100Hz,25℃) |
Time constant (RC) | ≥20,000s(Un,25℃) |
The peak voltage rate | ≤20% |
The largest peak current | 3A/uF |
Repeat rate | 1time/2S |
Working temperature | -25℃~+40℃ |
The altitude | ≤2000m |
Life expectancy | ≥20,000,000 times |
The test voltage
Electrode pressure (Ut-t): 1.5Un / 10s (25℃)
Extreme pressure(Ut-c): 3000VAC / 2s (50/60Hz, 25℃)