WIMA DC-LINK MKP 6

Metallized Polypropylene (PP) Capacitors in Cylindrical Case.

Capacitances from 75 µF to 4920 µF.
Rated Voltages from 600 VDC to 1500 VDC.

Special Features

Very high volume/capacitance ratio
Self-healing properties
With cylindrical aluminium case for bus bar mounting
Dry construction without electrolyte or oil
No internal fuse required
Negative capacitance change versus temperature
Very low dielectric absorption
According to RoHS 2015/863/EU
Customer-specific capacitances or voltages on request

Typical Applications
DC capacitors with high capacitances for applications in power electronics also at non-sinusoidal voltages and currents e.g. in

Wind power systems
Inverters

Construction

Dielectric: Polypropylene (PP) film
Capacitor electrodes: Vacuum-deposited
Encapsulation: Aluminium case with PU sealing, UL 94 V-0
Terminations: Screw connection (male or female), screw bolt M12 x 16
Marking: Colour: Metallic. Marking: Black on silver label.

Internal construction:

Construction WIMA DC-LINK MKP 6 capacitors

Electrical Data
Capacitance range: 75 µF to 4920 µF
Rated voltages: 600VDC, 700VDC, 900VDC, 1100VDC, 1300VDC, 1500VDC
Capacitance tolerances: ±20%, ±10% (±5% available subject to special enquiry)
Operating temperature range: -40°C to +85°C
Insulation resistance at +20°C: > 5000 sec (MΩ x µF)
Measuring voltage: 100V/1 min.
Dielectric loss factor tanδ0: 2 x 10-4
Test voltage between terminals at 25°C: 1.5 UrDC, 10 sec
Test voltage between terminals and case at 25°C and 50Hz: 3kVAC, 1 min
Dielectric absorption: 0.05%
Reliability: Operational life > 100000 hours. Failure rate < 50 fit (hot spot < 70°C)
Mounting Recommendation
Excessive mechanical strain, e.g. pressure or shock onto the capacitor body, is to be avoided during mounting and usage of the capacitors.
Packing
Transportation-safe packing in cardboard boxes.