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您的位置: 首 页产品简介DC-Link 电容DC-LINK MKP 4S page 1

Overview

  

DC-LINK MKP 3

 

DC-LINK MKP 4

 

DC-LINK MKP 4S

 

DC-LINK MKP 5

 

DC-LINK MKP 6

 

DC-LINK HC

 

DC-LINK HY

 

PDF-File
 
WIMA DC-LINK MKP 4S Page 2
 
Metallized Polypropylene (PP) DC-Link Capacitors for STRINGENT REQUIREMENTS
 
Special Features

Capacitances up to 80 µF

High volume/capacitance ratio
Excellent self-healing properties

For stringent requirements

Very low dissipation factor
High reliability
2-pin and 4-pin contact configuration

(plate versions on request)
According to RoHS 2011/65/EU
Typical Applications
As intermediate circuit capacitor e.g. in high power converter technology, power supplies, solar inverters etc.
Construction
Dielectric:
Polypropylene (PP) film
Capacitor electrodes:
Vacuum-deposited
Internal construction:
Construction WIMA DC-LINK MKP 4
Encapsulation:
Solvent-resistant, flame-retardant plastic case with epoxy resin seal, UL 94 V-0
Terminations:
Tinned wire (plate versions on request)
Marking:
Colour: Red. Marking: Black. Epoxy resin seal: Red.
Electrical Data

Capacitance range:
0.47 µF to 80 µF (intermediate values on request)
Rated voltages:
450VDC, 630VDC, 800VDC, 900VDC, 1050VDC
Capacitance tolerances: ±20%, ±10%, ±5%
Operating temperature range:
-55°C to +105°C (hot spot including self-heating)
Climatic test category:
55/085/56 in accordance with IEC
Insulation resistance at +20°C:
> 30000 sec (MxµF)
(mean value: 100000 sec)
Measuring voltage: 100V/1 min.
Dissipation factors at +20°C:

tan < 10 x 10-4 at 1kHz (C < 50 µF)

tan < 15 x 10-4 at 1kHz (C > 50 µF)
Test voltage: 1.6 Ur, 2 sec

Reliability:
Operational life > 100000 hours (Ur and 70°C)
Failure rate (0.5 x Ur and 40°C)

= ICN [µF] x Ur [V]I

< 10000
10000 < < 25000
25000 < < 50000
50000 < < 100000
> 100000		 < 2 fit
< 5 fit
< 10 fit
< 20 fit
< 30 fit
Maximum pulse rise time:

Dielectric absorption: 0.05%
Voltage and current derating :
A derating factor of 1.35% per K must be applied from +85°C for DC voltages and from +70°C for AC currents (Irms). Additionally a derating factor of 4.5% per K must be applied from +85°C for AC currents (Irms).

Specific dissipation:

Box size
 W x H x L
in mm

Specific dissipation
in Watts per K above the
ambient temperature

11x21x31.5
13x24x31.5
15x26x31.5
17x29x31.5
17x34.5x31.5
20x39.5x31.5
15x26x41.5
17x29x41.5
19x32x41.5
20x39.5x41.5
24x45.5x41.5
31x46x41.5
35x50x41.5
40x55x41.5
35x50x57
45x55x57
45x65x57

0.025
0.030
0.034

0.039
0.044
0.053
0.042
0.048
0.054
0.065
0.080
0.092
0.106
0.123
0.132
0.164
0.184

* other box sizes
PCM max. pulse rise time V/µsec at TA < 40°C
450VDC 630VDC 800VDC 900VDC 1050VDC
27.5
37.5
52.5 		48
32
27		 59
41
32		 71
51
37		 81
60
43		 93
69
48

for pulses equal to the rated voltage
Packing  

Example for ordering / Part number:

Graphs:

 

Available taped and reeled up to and including case size 15x26x31.5 / PCM 27.5mm.

Detailed taping information:

  

 

WIMA DC-LINK MKP 4

 
 

 

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