UNIVERSAL BLOCK OF PROTECTION OF UBZ-305 ELECTRIC MOTORS

UBZ-305 is intended:

– for protection of asynchronous electric motors with power from 2,5 to 315 kW when using external standard current transformers with output current 5 A;

– for constant control of parameters of mains voltage, the operating values of phase (linear) currents of three-phase electric equipment of 380 V 50 Hz and check of value of resistance of isolation of electric motors.

Preparation for connection:

- to unpack a product (we recommend to keep an original packing for all warranty period of operation of a product);

- to check a product for absence of damage after transportation, in case of detection of those to address the supplier or the producer;

- to check completeness (item 2), in case of detection of an incomplete complete set of a product to address the supplier or the producer;

- to attentively study the Operation manual (pay special attention to the scheme of power connection of a product);

- if you had questions on installation of a product, please, address the producer by phone specified at the end of the Operation manual.