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

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
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Chernous Yulian	tel.	tel.: +38(044) 406-61-52;    tel./fax: +38(044) 406-61-53
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