MKP-DW Film Capacitor

MKP-DW Film Capacitor

Tape package capacitor
Welder metallized polypropylene film capacitor

Applications
MKP-DW film capacitors could be installed in filter circuit or DC-blocking circuit for welding equipment and other electronic equipment.

Features
1. Small equivalent series resistance (ERS) allows it a capacity to withstand large ripple current.
2. Low self-inductance, small temperature rising.
3. Dry-type, solid epoxy resin encapsulation.
4. Electronic isolation tape package, easy installation.
5. Small dissipation factor (DF).

Notice: For other capacitances, sizes and performance parameters, please contact us.

Technical Parameters
Reference Standard IEC61071-60068, GB17702.1
Rated Voltage 700VDC
Rated Capacitance 30uF, 60uF 100Hz @ +25℃
Capacitance Tolerance ±5 % (J) ±10 % (K) @ 100Hz @+25℃
Operation Temperature Range -40℃ ~+85℃
Storage Temperature Range -40℃ ~+85℃
Dissipation Factor (DF) tgδ≤0.0025 @ 1KHz @ +25℃
Insulation Resistance (IR) (Ris x C): ≥5000S T: +25 °C @ 1min & testing voltage: 100 Vdc
Dielectric Strength (Ut-t) 1.5Un for 10S
Voltage Between Terminals to Case 2500VAC 2s @+25℃ 50/60Hz
Service Life 100,000hours at Un and Th≤ 70°C
Dielectric Material Metallized polypropylene film
Electrode Lead-out Structure 4㎡ soft wire with copper core (2 for single electrode, optional length for lead-out)
Case White electrical insulating tape (with mounting support)
Internal Filling Material Insulating filling adhesive (UL94- V0)
Comment: If the altitude is more than 2000m, tolerances towards technical parameters may generate due to the influence from convective cooling and external insulation.
Design Drawing
Design Drawing
Product Parameters
MKP-DW Un=700VDC Cn= 30~60μF
capacitor code C Un D H P L
μF VDC mm mm mm mm
MKP-DW306J700VL44W44 30 700 45 43 25 400
MKP-DW606J700VL44W44 60 700 54 53 25 400

Selection Guidelines
MKP-DW 306 J 700V L44 W44
---------- ---- --- ------ ----- -----
∣ ∣ ∣ ∣ ∣ ∣------------- lead-out:4 pieces of lead wires (4㎡)
∣ ∣ ∣ ∣ ∣ ---------------------length of capacitor: L=44mm
∣ ∣ ∣ ∣ ------------------------------ rated voltage: UN=700VDC
∣ ∣ ∣ ------------------------------------- capacitance tolerance: J(±5%), K(±10%)
∣ ∣--------------------------------------------- rated capacitance: Cn=30 uF
∣------------------------------------------------------ -filter capacitor (DW type)

We can design capacitors with different parameters according to your requirements. If you wish to know more options for the AC/DC-LINK filter capacitor, please refer to the specifications for the metallized film capacitor.

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