Three-phase static switching units for 6-terminal capacitors

Static switching unit

EMB-80/400

EMB-80/400, Capacitor bank

Code: R41237.

  • kvar (400 V): 80

INFORMATION

Description

The static switching modules of the EM Series are the basic building block for the construction of static capacitor banks for Power factor correction purposes. These capacitor banks use thyristors instead of the classic contactors for the connection of each large group of capacitors and they are ideal in installations where the leakage current suffers quick and large fluctuations (load changes in intervals that can range from split seconds to 8 or 10 seconds).

Applications

The static switching units of the EM Series have been designed to connect and disconnect capacitors in milliseconds. They can be used to build capacitors with various steps, or for the individual compensation of a load that must be compensated instantly due to connection / disconnection deficiencies, for example, in welding units, cranes, lifts, etc.

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SPECIFICATIONS

AC power supply
Frequency
50/60 Hz
Electrical characteristics
Voltage
Up to 3 x 440 V~ (without detuned filters) Up to 3 x 415 V~ (with detuned filters)
Maximum transient current
1.5 In for 1 min
Environmental characteristics
Working temperature
80 ºC max. heatsink temperature
Ambient temperature
40 ºC (máx)
Protection class
IP 00
Protection
Element
suitable for the gauge (EMF type). 90°C thermostat
du / dt
RC protection at 1000 V/µs
di / dt
100 A/µs (L = 12 µH, not included, must be assembled in series with the condenser)
Standards
Standards
UNE-EN 60439 (IEC 61439), IEC 60146, CSA 22.2 Nº 14
Mechanical characteristics
Weight (kg)
10,5
Size (mm) width x height x depth
177 x 485 x 268 (mm)

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

User's manual
Dimensions
Datasheet

ACCESORIES

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