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Power Factor Correction Capacitors - Low and Medium Voltage (LV-MV)

MKK525-D-8.3-018.3 kVAR 525 V Gaseous Capacitor

8.3 kVAr · 525 VPhaseCap Premium capacitors

Request a quoteMaker's file and catalogue
8.3 kVAR 525 V Gaseous Capacitor

نمای انفجاری

What it is made of

Real product photo
Illustrative exploded view; not to scale. Catalog dimensions and identity limitations are listed separately. Internal geometry and OEM subcomponent part numbers are unverified.

The numbers identify the parts in this drawing. They are not manufacturer part numbers.

فایل سازنده

Maker's file and catalogue

Catalogue code
B25667C5966A375Read on the photographed unit
Model in the photograph
EPCOS MKK525-D-8.3-01 / B25667C5966A375

Maker's file (datasheet)

Film Capacitors – Power Factor Correction / PhaseCap Premium capacitors

Open the PDF

This is this product's own datasheet.

Maker
EPCOS AG
Revision
January 2011, Version: 1
Covers
MKK400-D-5-01/MKK415-D-5-01/MKK525-D-8.3-01 · B25667C5966A375
PDF
10 pages · epcos-gas-capacitor-8.3kvar-525v.pdf

In the catalogue

  • EPCOS Power Quality Solutions — Product ProfilePhaseCap Premium PFC Capacitors - Three-phase capacitors - Rated voltage 525 V AC, 50 / 60 Hz, delta connection
    page 28page 98Read on the site
  • Saba Khazen Products CataloguePhaseCap Premium PFC Capacitors - Three-phase capacitors - Rated voltage 525 V AC, 50 / 60 Hz, delta connection
    page 8Read on the site

Catalogue dimensions

  • d 116 × h 164 mmapplies to MKK400-D-5-01/MKK415-D-5-01/MKK525-D-8.3-01Maker's file (datasheet) · page 3From the row whose code matches the code on the photographed unit.
Review notes
  • Listings share the same photographed multi-voltage capacitor: 5 kvar at 400 V / 8.3 kvar at 525 V. One common construction asset reused.
  • Same photographed multi-rating capacitor and order code: label lists 5.0 kvar at 400 V and 8.3 kvar at 525 V. A shared illustration is intentional.

مشخصات فنی

Specifications

Power
8.3 kVAr
Voltage
525 V
Capacitance
3 × 32.1 µF
Weight
1.1 kg
Series / type
MKK400-D-5-01/MKK415-D-5-01/MKK525-D-8.3-01
Ordering code
B25667C5966A375
PhaseCap Premium capacitors · Film Capacitors – Power Factor Correction · MKK400-D-5-01/MKK415-D-5-01/MKK525-D-8.3-01
Terminals
Protection degreeIsolated terminals, IP20
Max. torque2.0 Nm
Terminal cross section25 mm2
Maximum terminal current80 A
Creepage distance (min.)12.7 mm
Clearance (min.)9.6 mm
Technical data and specifications
CharacteristicsMKK400-D-5-01 / MKK415-D-5-01 / MKK525-D-8.3-01
Rated capacitance CN3 × 32.1 µF / 3 × 32.1 µF / 3 × 32.1 µF
Tolerance–5 / +10% / –5 / +10% / –5 / +10%
ConnectionD (Delta) / D (Delta) / D (Delta)
Rated voltage VN400 V AC / 415 V AC / 525 V AC
WN26 Ws
RS9.92 mΩ
Ris × C30 000 s
Maximum ratings
Vmax (up to 8 h daily)580 V AC
Vmax (up to 1 min)680 V AC
ImaxUp to 1.6 × IR (A) including combined effects of harmonics, overvoltages and capacitance tolerance
IS300 × IR (A)
VTC imp8 000 Vpk (Standard 1.2/50 µs impulse)
Test data
VTT1 150 V AC / 50 Hz during 10 s
VTC3 000 V AC / 50 Hz during 10 s
*tan δ (50 Hz)≤ 0.5 W / kvar
Design data
Dimensions (d × h)116 × 164 mm
Weight approx1.1 kg
ImpregnationNon-PCB, dry, inert gas
FixingThreaded bolt M12
Max. torque (Al can stud)10 Nm
Mounting positionAny mounting position possible See “Maintenance and Installation Manual” for further details
Climatic category –40/D
Θmin–40 °C
Θmax+55 °C
Storage temperature–40 °C … +85 °C
Θhotspot max+85 °C
Maximum power loss at Θambient
P maxat Θambient
4.2 W+55 °C
2.8 W+65 °C
1.4 W+75 °C
0W+85 °C
Humidityav. rel. < 95%
Degree of protectionIP 20
Maximum altitude4 000 m
P max
I max8 4 6 4 2 2
0
15
Mean life expectancy
tLDUp to 180 000 hours (temperature class –40/C); ΘHS ≤ 70°C Up to 130 000 hours (temperature class –40/D); ΘHS ≤ 70°C
Safety
Mechanical safetyOverpressure disconnector
Max. short circuit current(AFC: 10 kA)
Discharge resistor time≤ 60 s to 75 V or less
Test duration6 h*
Frequency range 110 ... 55 Hz*
From the manufacturer's datasheet

Part of this sheet's table is printed in cells that wrap across lines, which cannot be read back exactly from the PDF text; the sheet itself holds it whole.

Construction

  • Dielectric: Polypropylene film
  • Gas-impregnated, dry type, non-PCB
  • Concentric winding
  • Wave cut
  • Extruded round aluminum can with stud
  • Provided with ceramic discharge module
  • Triple safety system

Features

  • Three-phase, delta connected
  • Self-healing technology
  • Naturally air cooled (or forced air cooling)
  • Indoor mounting

نقشه‌ها

The maker's drawings

Markingh+45h4.5±0.516+1d¹⁾M12TorqueT = 10 Nm21±0.524±0.5d¹⁾Impregnating holeTightening torque = 2.0 NmCreepage distance 12.7 mm min.Clearance 9.6 mm min.¹⁾ Seaming adds 5.5 mm in diameterKLK1841-1-Ed = 116 mm · h = 164 mmMKK400-D-5-01/MKK415-D-5-01/MKK525-D-8.3-01Dimensions in mmB25667C… · KLK1841-1-ETDK EPCOS PhaseCap Premium, p. 6
Dimensional drawingPhaseCap Premium (B25667C…) — KLK1841-1-ERedrawn from the manufacturer's own file, page 6

هم‌خانواده

Power Factor Correction Capacitors - Low and Medium Voltage (LV-MV)

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