Reactors III for detuned filters

RBZ-80-400

RBZ-80-400, Reactors III for detuned filters

Code: P73155.

  • L(mH): 0,48
  • For capacitor: 3 x CLZ-FP-46/33,3
  • In (A): 115
  • Frequency (Hz): 50
  • kvar (400 V): 80
  • Losses: 241
  • Un (V): 400

INFORMATION

Description

CIRCUTOR has a complete range of detuned reactors, p = 7%, with a resonance frequency of 189 Hz for 50 Hz networks (or, on demand, 227 Hz for 60 Hz networks). This is the most frequent tuning value to avoid any resonance with the 5th harmonic and over. The set of capacitors-reactors absorbs part of the current of the 5th harmonic and acts as a detuned filter for higher frequencies. In some installations, anyway, other value of p(%) can be required, for example, 8,7 % (170 Hz), 14 % (134 Hz)…. CIRCUTOR can manufacture reactors adapted to any power, p (%), frequency, voltage (Un ≤ 1000 VAC). 

Reactors for low power rating, RZ range, are built with low losses magnetic sheets and coiled with aluminum wires. A terminal block for the connection of the reactor is fitted. Higher powers are covered by RBH range. These reactors are based on a magnetic sheet core with multiple air gaps, which provides them with excellent characteristics and low loss ratios. 

Both RZ and RBZ reactors are subjected to a varnish vacuum impregnation, based on polyester resin, to increase the insulation, providing a greater mechanical resistance and reducing the level of noise.

 

Applications

RZ and RBZ detuned reactors have been specially designed for their use in installations with capacitor banks with considerably high harmonic distortion rates. The reactors must be connected in series to the proper power capacitor for the satisfactory protection of the own capacitors and to avoid the resonance effects in the installation.

SPECIFICATIONS

AC power supply
Frequency
50 Hz
Electrical characteristics
Voltage
400 V,on request: up to 1000 V
Insulation voltage, circuit
3 kV
L value (mH)
0.47
Tolerance L
± 5 %
Linearity (5% L)
1,75 x In
Maximum transient current
2 In (1 min)
Permanent overload
1,17 x In
Electrical characteristic
Overvoltage factor (p %)
7 % (189 Hz)
Environmental characteristics
Ambient temperature
-10 … +45 ºC
Thermal Class
class F (+155 ºC) On request: class H (+180 ºC)
Protection class
IP 00
Installation, location, position.
Inside
Mechanical characteristics
Envelope
Conductor type: Aluminium strip / copper cable
Weight (kg)
31
Size (mm) width x height x depth
305 x 255 x 155 (mm)
Protection
Circuit breaker type
9125°C NC thermostat
Standards
Standards
UNE-EN 60289, IEC 60076

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

Dimensions
Datasheet
CE-certified

ACCESORIES

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