DC-LINK Capacitor (Photovoltaic wind power cylinder)
Features
1.Used in DC-Link filter circuits, can replace electrolytic capacitor.
2.Low ESR, high ripple current handling capabilities.
3.Low inductance.
4.Self-healing property.
5.Long lifetime.
6.Aluminum case, resin sealing.
Applications
1.Used in wind power, solar power or other industrial frequency converters.
2.Used in DC support filter circuit.
Technology Performance Characteristics
|
Reference Standards
|
IEC61071, IEC61881
|
|
Operating
Temperature(hot spot)
|
-40°C
to
+70°C
|
|
Storage
Temperature
|
-40°C
to
+85°C
|
|
Hotspot
|
+70°C (oil), +85°C (dry)
|
|
Capacitance
Tolerance
|
±5% or ±10%
|
|
Tanδ
|
3x10
-
3
(100Hz, 20°C)
|
|
Test voltage terminal to terminal Utt
|
(1.3~1.5) Un for 10
seconds
|
|
Test voltage terminal to case Utc
|
(2Un+1000)VAC-50Hz for 60 seconds
|
|
Permissible Relative Humidity
|
75% Annual average humidity, 30 days/year
|
|
Climatic Category IEC
|
40/85/21
|
|
Case Components
|
Aluminium,
plastic,
304
stainless
steel
|
|
Terminals
|
Tinned
Copper or
screws
|
|
Installation
|
Any
Position
|
|
Life
Expectancy
|
≥100.000
hours
at
Un
|
|
Failure
Rate
|
50
FIT
|
|
Recommended torque for screw connections
|
Internal
thread
M6-3Nm, M8-6Nm
|
Certificate
FAQ
(1)Q: Are you a manufacturer or trading company?
A:We are a professional manufacturer of metallized film capacitors and metallized film for capacitor use.
(2) Q: How do we get samples?
A: It's our pleasure to provide samples to you. Some samples are free of charge. If the quantity is large, we can negotiate. The freight is to be paid by you.
(3)Q: How do you ensure quality?
A: Our quality management system has passed the ISO9001 quality management system certification. We design and produce our products carefully, and provide excellent after-sales service.
(4)Q:Do you have any certificates?
A:Yes. Our company have ISO9001, ISO14001, OHSAS18001, CQC, TUV, VDE, UL, SGS etc.
(5)Q:Can we go to your company for a field trip?
It's worth your time to choose us.