Electrotek Ltd

engineering specs

Products - Low Voltage - Power Factor Correction - Static

R300 Loose Capacitor

R300 Loose Capacitor - PFC - Static - Low Voltage

Electrotek Model R300

for 208V, 480V, 600V applications
available with 240V, 525V, 999V ratings
available in oil impregnated or dry type
suitable for harmonic filtering applications
a true 3 phase capacitor with internal fusing

Capacitor Specifications

Manufactured by		Vishay Electronic GmbH (Roederstein), Germany
Voltage Ratings		240 - 999 V
Maximum kVAr per 3 phase casing (60 Hz)		13.6 kVAr @ 208V (rated 16.3 kVAr @ 240V) 25.0 kVAr @ 480V (rated 30.0 kVAr @ 525V) 25.0 kVAr @ 600V (rated 33.0 kVAr @ 690V) 10.0 kVAr @ 600V (rated 28.0 kVAr @ 999V)
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 voltage 1.30 times rated current 1.50 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		self-healing over pressure tear-off fuse / pressure sensitive circuit interrupter / internally fused up to 10kAIc, grounding / mounting stud at base of capacitor for easy mounting / replacement
Special Applications		designed for use in harmonic filters

Print Version

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