ELECTRONICS CONVERTERS

Besides electric motors Vernis Motors also supplies converters and electronic drives to control electric motors, whether asynchronous motors or brushless motors.Within the range brushless motors, there are two possibilities, motors with Hall sensors, which allow the motor to start when a low starting torque is required, or sensorless motors that do not require this type of boot.

 

Electronic circuits for DC power supply:
For supply voltages of 12 and 24 Vdc with maximum motor amperage of 17, 34 and 67 A, or to say 1600W. Standard speeds are 1500 or 3000 rpm although there is the possibility to program other speeds.

Electronic circuits for AC supply:
Control of induction motors and brushless motors for supply voltages of 230 V and power of 1.1 kW and 2.2 kW. These circuits are equipped with a 0-10V analog input, a digital input and a communication option with an auxiliary control circuit, plus an entry to read the motor temperature.

Frequency drives automatically adjustable for voltages of 110 V or 230 V which allows control of asynchronous motors up to 15000 rpm
Converters for single-phase Input 230V 50/60 Hz and three-phase output 230 V 200 Hz, with powers up to 1.8 KVA.
The circuits have over current, short circuit and high voltage protection to ensure proper operation and equipment protection.
The design of the circuits is made to satisfy with the directives and applicable standards:

Adjustable frequency drives automatically voltages of 110 V or 230 V and allow control of asynchronous motors up to 15000 rpm Converters Input 230V 50/60 Hz.

Single and output to 230 V three-phase 200 Hz, with powers up to 1.8 KVA.

The plates have overcurrent protection, short circuit, overvoltage to ensure proper operation and equipment protection.

The design of the plates is made to comply with the directives and applicable regulations:
UNE-EN 55014-1: 2008 Electromagnetic compatibility. Requirements for household appliances, electric tools and similar apparatus. Part 1: Emission.

UNE-EN 55014-2: 1998 / A2: 2009 Electromagnetic compatibility. Requirements for household appliances, electric tools and similar apparatus. Part 2: Immunity.

UNE-EN 61000-6-1: 2007 Electromagnetic compatibility (EMC). Part 6-1: Generic standards. Immunity for residential, commercial and light industrial environments.

UNE-EN 61000-6-3: 2007 / A1: 2012 Electromagnetic compatibility (EMC). Part 6-3: Generic standards. Emission standard for residential, commercial and light industrial environments.

EN 61800-2: 1998 Adjustable speed electrical power drive systems – Part 2: General requirements – Rating specifications for low voltage adjustable frequency ac power drive systems.

EN 61800-3: 2004 Adjustable speed electrical power drive systems – Part 3: EMC Requirements and specific test methods.