Contactor Slocon KZT-85, US $99.00 – Picture 0

Contactor Slocon KZT-85, US $99.00 – Picture 1

Contactor Slocon KZT-85, US $99.00 – Picture 2

Contactor Slocon Kzt-85

US $99.00

Laprake, Tirana, Albania
Feb 12th

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Specifications SLOCON KZT is an electromechanical device, allowing the switch-on,the start-up and the operation of asynchronous electro motor GENERAL USE SLOCON KZT is an electromechanical device, allowing the switch-on, the start-up and the operation of asynchronous electro motors and substitutes the classic star-delta contactor combination, composed of three contactors and one timer module. SLOCON KZT is with minimal expenditure to wire; in general, that means, except the use of fuses, the phases and the motor contacts will be direct wired to the respective input and output contacts of the switching element. CONNECTION AND HANDLING Connection of SLOCON KZT is very simple and fast and no scheme is needed. SERVICE SLOCON KZ can be serviced very simply. In the case of failure all the parts can be simply changed without additional expenses. PRODUCT ADVANTAGES time expenditure for wiring and installation is extremely low, just a few minutes are necessary. all the power cables and control connections are not needed any more the number of the connection points are reduced due to the simple wiring also possible human mistakes are avoided the switching unit has smaller dimensions and lower weight as the classic solution overall reliability is enhanced the new switching unit has a longer lifetime the maintenance is easier, cheaper and quicker the basic product price is lower than the price of the classic contactor combination ENVIRONMENT The already used parts of SLOCON KZT can be recycled. UPGRADE SLOCON KZT can be upgraded and connected with the other control units. Additional equipment can be built in the product. SAFETY SLOCON KZT is made from the uninflammable materials. The wrong wire connection disconnects the fuse. PRODUCT DESCRIPTION Likethe classic star-delta contactor combinations, also thestar-to-triangle switching element uses the fact that motor torque isproportional to the square of the terminal voltage. In order to avoidthe inrush and starting current surges caused by any direct-on-linestarting, which is the cheapest, but most destructive way of start-up,the star-to-triangle switching element changes the motor windingconfiguration from an initial star connection to a delta connection asthe motor accelerates. The changeover or transition point is controlledby a timer module (adjustable from 0-90 sec.) and is usually arrangedto be at 80% of full speed. The effect of starting in "star" is toalter the voltage across each stator winding to 58 % of normal,reducing the starting torque to a third of locked rotor torque with aconsequence reduction in starting currents and acceleration forces. Theclassic solution to achieve such a switch over from star to triangleconnection consists of four components (three contactors and one timermodule) is now substituted by one single element, which contains threelogic units, # Section (I), the con-version unit transforms the electric signal, pro-vided via the input ter-minal, into a mechanic position. # Section (II), the switch-ing unit, transfers the mechanic position into the respective contact combination. # Section (III),the con-trol unit, bears the elec-tronic timer and control card, whichcontrol the conversion unit and provides for the status indicators. realizingthe switchover through a patented ELECTRO-MECHANIC SYSTEM, which isreliable, easy and with minimal costs to maintain and simple to wire.The WIRING of the star-to-delta switching element is very simple andquick. Technical Data Making Capacity: Class Ic/Ie Cos fi Switch time (s) AC-3 10 0,45 0,05 Breaking Capacity Class Ic/Ie Ur/Ue Cos fi Switch time (s) AC-3 8 1,05 0,45 0,05 AC-3 - utilization category (motors with chamber, start-up, switch-off) Ic - switch-on and switch-off current Ur - transient recovery voltage Cos fi - power factor Ie - nominal current Ue - nominal voltage MAIN CIRCUIT AUXILIARY CIRCUIT (control unit) Ue up to 11 kW 400 V main voltage 230V...690V,50/60Hz Ue from 12 to 20 kW 400 V Ue from 21 to 40 kW 400 V coil voltage 24V...400V, 50/60Hz Ie rated operational current 85 A time relay star time position short circuit breaking capacity 0,68 kA selectable short circuit making capacity 0,85 kA in a range of 4 - 90 s internal delay 50 ms Operating temperature: -5 degrees C to +40 degrees C Weight: 2600 gram Dimension: Deep Lenght Height 120 mm 205 mm 130 mm

Condition	New other (see details) : A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections.
Seller Notes	“This item has never been used”