AR Alternate Replacement Capacitor

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AR Alternate Replacement Capacitor

 

Assembly Specification

 

Complete with: discharge resistors and M12 grounding/mounting stud, terminal block, open top and side with wall and floor mount galvanized enclosure
Available Options

 

Electrotek Model AR53, AR63, AR83 side cover
Capacitor Specifications

 

Manufactured by Vishay Electronic GmbH, Germany
Voltage Ratings 480 – 690 V
Maximum kVAr per 3 phase casing (60 Hz) 25.0 kVAr @ 480V (rated 30.0 kVAr @ 525V)

25.0 kVAr @ 600V (rated 33.0 kVAr @ 690V)
Specifications UL and cUL, CSA CAN3-C155-M84 (1986), CSA C22.2 No. 190-M1985, IEC Publication 831-1, 831-2, VDE 560-47, 560-47, EN60831-1, EN60831-2
Insulation (wet and dry options)

wet, ‘Ro’ series: non-PCB, natural oil impregnant, flash / ignition points 285/315°C

dry, ‘Rg’ series: non-PCB, dry / gas agent

‘Ro’ and ‘Rg’ series are both biodegradable and non-toxic.
Electrodes vacuum-metallized on one side of the plastic film
Ambient Temperature -40°C to +45°C; storage temperature -40°C to +60°C
Inrush Current maximum 300 times rated current
Loading Capacity 1.10 times rated voltage1.30 times rated current1.50 times rated output
Frequency Ratings 50 or 60 Hz
Capacitor Casing seamless aluminum
Losses ≤ 0.25 Watts per kVAr
Discharge Resistors 50V or less in one minute after disconnection of supply voltage
Dielectric polypropylene film
Safety Features safe-touch terminal design,

self-healing over pressure tear-off fuse/pressure sensitive circuit interrupter / internally fused up to 10kAIc,

grounding/mounting stud at the base of the capacitor for easy mounting/replacement
Special Applications designed for use in harmonic filters

 

 

AR Alternate Replacement Capacitor

  • Electrotek R300 capacitor
  • discharge resistors and M12 grounding/mounting stud
  • terminal block
  • open top and side with wall and floor mount galvanized enclosure

Engineering Specifications

Documentation

Drawing Pending