Phone: +38 (044) 406-61-52 (-53, 54), +38 (063) 313-57-17 - Email: sales@relsis.ua

Control Stations of Motor Protection
based on Microprocessor Protection
SUZD-01...06


SUZD-01...06 - Control Stations of Motor Protection
SUZD-05

Modifications

  • SUZD-01...06 - the station of control and protection with using of microprocessor relay of motor protection (RDC-01...06);
  • SUZD-01...06R - the station of control and protection with using of microprocessor relay of motor protection at motor working in reverse mode;
  • SUZD-01...06А - the station of control and protection with using of microprocessor relay of motor protection and with using of reserve network of supply power;
  • SUZD-01...06 s/t - the station of control and protection with using of microprocessor relay of motor protection with motor start-up by means of scheme "star-triangle".

Main functions SUZD-01...06

  • The list of functions of protection, automation and monitoring depends on the choice of the modification of the microprocessor relay of motor protection (RDC-01...06);
  • Connections control in four modes: manual, automatic, remote and telecontrol;
  • Digital and light indication of controlled parameters.

Main functions SUZD-01...06R

  • The list of functions of protection, automation and monitoring depends on the choice of the modification of the microprocessor relay of motor protection (RDC-01...06);
  • Connections control in four modes: manual, automatic, remote and telecontrol;
  • Digital and light indication of controlled parameters;
  • Motor reverse.

Main functions SUZD-01...06А

  • The list of functions of protection, automation and monitoring depends on the choice of the modification of the microprocessor relay of motor protection (RDC-01...06);
  • Connections control in four modes: manual, automatic, remote and telecontrol;
  • Digital and light indication of controlled parameters;
  • Gradual start-up according to scheme "star-triangle".

The Table of Modifications of Control Stations of Motor Protection SUZD-01...06


Device functions 01 02 03 04 05 06
Rated current 1000 A
Protection functions
Protection against current overload + + + + + +
Protection against big impulse overloads + + + + + +
Protection against underrunning + + + + + +
Protection against decrease of the voltage supply + - + + + +
Protection against increase of voltage supply + - + + + +
ЗProtection against current asymmetry + + + + + +
Protection against excess of level of earth current + + + + +
Protection against wrong phase rotation + + + + + +
Protection against decrease of isolation resistance of motor coils before start-up + + + + + +
Protection against sticking effect of the starter before start-up + + + + + +
Protection against phase break + + + + + +
Service functions
Monitoring and indication:            
     - current in each phase + + + + + +
     - voltage in the network in each phase + - + + + +
     - frequency of supply network + + + + + +
     - cos φ of electric motor - - - + + +
     - motor temperature * + + + + - +
     - active, reactive and gross power of motor - - - + - +
Temperature measurement of electric motor by means of temperature sensor - + + + + +
Reset of emergency parameters - - - + - +
Password + + + + + +
Motor-meter + + + + + +
Digital indication of working modes + + + + + +
Embedded interface RS-485 - - - + - +
Possibility of switching off of functions which aren't used + + + + + +
Event log (up to 100) - - - + - +
Additional functions
Automatic repeated start-ups (up to 5) + + + + + +
Automatic switching-on of reserve (АVR) +/- +/- +/- +/- +/- +/-
Gradual start-up with using of the scheme «Υ-∆» +/- +/- +/- +/- +/- +/-
Gradual start-up with using of the unit of gradual start-up +/- +/- +/- +/- +/- +/-
Motor frequency control with using of frequency converter +/- +/- +/- +/- +/- +/-
Motor control by means of PLK       +/-   +/-
Motor operation in the reverse mode +/- +/- +/- +/- +/- +/-
Light indication of overcurrent condition + + + + + +
Motor control within a day +/- +/- +/- + +/- +
Motor control using level sensor - - - - + +
Motor control using sensor «dry course» - - - - + +
Motor control using sensor «flooding» - - - - + +
Motor control using temperature sensor - + + + + +
Lighting in Control Stations of Motor Protection +/- +/- +/- +/- +/- +/-
Heating in Control Stations of Motor Protection +/- +/- +/- +/- +/- +/-
Light indication of motor condition (switching on/off) +/- +/- +/- +/- +/- +/-
Warning system - +/- +/- +/- +/- +/-
Beeping +/- +/- +/- +/- +/- +/-
Working mode of Control Stations of Motor Protection (manual/automatic) +/- +/- +/- +/- +/- +/-
Motor control (start-up/stop) +/- +/- +/- +/- +/- +/-
Panic button +/- +/- +/- +/- +/- +/-
Female connector +/- +/- +/- +/- +/- +/-

* – at switching-on of temperature sensor.

Contact person for SUZD:
Matviienko Sergii tel.    tel.: +38(044) 406-61-80;
   tel./fax: +38(044) 406-61-52, -53
e-mail    This email address is being protected from spambots. You need JavaScript enabled to view it.
Chernous Yulian tel.    tel.: +38(044) 406-61-52;
   tel./fax: +38(044) 406-61-53
e-mail    This email address is being protected from spambots. You need JavaScript enabled to view it.