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OPTIM-HYB

OPTIM-HYB
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Automatic capacitor banks Automatic hybrid switching capacitor banks Description The OPTIM HYB automatic capacitor banks with hybrid switching are units designed for automatic compensation of reactive energy in networks in which the load levels fluctuate, with power variation rates of seconds and also independently of the level of unbalance in the installation. The compensation system is based on the combination of switching by three-phase step contact breakers and single-phase step semiconductors (thyristors), controlled by a smart regulator that uses the electrical parameters provided via communications by a power analyzer of the CVM-MINI range for its calculations. Application The OPTIM HYB series is ideal for achieving very accurate reactive power compensation in any installation, and especially those that present a certain degree of unbalance, since the compensation between phase and neutral adds to the fast reply provided by the static switching of the thyristor. It is therefore possible to guarantee a significant reduction in the chance of penalties in comparison with conventional capacitor banks. Technical features Electrical features Operating voltage Support voltage Capacity tolerance Contactor switching voltage Semiconductor activation controller board power supply voltage Single-phase capacitor switching Solid state semiconductor Including aluminium heatsink for heat dissipation Three-phase capacitor switching Three-pole contact breakers suitable for capacitive currents, equipped with a preinserted resistor block Cylindrical capacitor, aluminium housing, CLZ-FP type Overload protection Single or three-pole circuit breaker protection on each single or three-phase step Reactive energy regulator Computer HYB communicated via RS-485 with a CVM-MINI power analyzer Main switch Tetra-polar manual switch included as standard Add-ons (optional) Tetra-polar circuit breaker on capacitor bank header Tetrapolar circuit breaker + earth leakage protection on capacitor bank header Polycarbonate plate for protection against direct contacts 400/230 V autotransformer Residual discharge voltage Capacitor losses Permissible overload 1.3 times the nominal hold current 10%, 8 over 24 hours 15%, up to 15 minutes over 24 hours Environmental conditions Mechanical features Enclosure material Steel plate Protection Degree Assembly conditions 20%, up to 5 minutes over 24 hours 30%, up to 1 minute over 24 hours Wall-mounting in OPTIM HYB1 models Free standing assembly in OPTIM HYB2 and OPTIM HYB3 Positioning the unit

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Automatic capacitor banks Automatic hybrid switching capacitor banks OPTIM HYB References kvar Manual switch width x height x depth Switch and cable cross-section recommended for installations with Un= 400 V. Installers must confirm that this meets everything established in the Low Voltage Directive according to the special characteristics of each installation and cable type, completely relieving CIRCUTOR S.A. of all breaches of the pertinent regulations as a result of an incorrect choice of the type and cross-section of the cabling.

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