Specifications RTFX12.5
Anti-flash varnish finish, offering:
- Protection against corrosive environments
- Increase of electrical isolation
- High compression capacity
- Reduction of noise level
- Increase of product's lifespan
Safety class I
Includes thermal protection against overtemperatures
Possibility of tailor-made manufacturing
Technical remarks about the use of detuned reactors:
- They avoid resonance between the feeding transformer's inductance and the capacitance of capacitors' bank
- They eliminate overvoltages and overcurrents either from the transformer and from the capacitors' bank
- They protect capacitors against harmonics avoiding early aging
- They limit conection peaks of the capacitors' bank increasing their lifespan and reducing microcuts in the fedding voltage
- RTFX inductances are designed to protect in front of harmonics capacitor banks power factor correctors.
- The inductances tuned to 189Hz are the most common
Available accessories:
- PT100 probe.
- PTC probe
- Different terminals
Features RTFX12.5
Line voltage: 400 V
Capacitor rating: 12,5 kvar (440 V, 50 Hz)
Effective rating: 11,1 kvar
Rated current: 17,0 A
Reactor: 3,4503 mH (50 Hz)
Inductance tolerance: 3%
Resonance frequency: 189 Hz (p 7%)
Harmonic currents: I3 - 8%, I5 - 31%, I7 - 13%
Thermal overload factor: 0,05
Frequency: 50 Hz
Protection degree: IP-00
Cooling: AN
Ambient temperature: 45ºC
Temperature rise: Class F
Insulation: Class F - 155ºC
Windings: Class HC - 200 ºC
Test voltage: 3 kV (1 min, 50 Hz)
Include: Bimetal thermal protection
Standards: IEC/EN/UNE-EN 60076-6, CE
Mounting: Screws
Weight: 9,5 kg
Dimensions (AxBxCxDxE): 150x141x185x115x100 mm 9Ø