}
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    • Tender For Vf Drive For Eot Crane 50/10 T Suitable For 45Kw Mh Drive Motor, chennai-Tamil Nadu

    Southern Railway-SR has published Tender For Vf Drive For Eot Crane 50/10 T Suitable For 45Kw Mh Drive Motor. Submission Date for this Tender is 05-01-2023. Cranes Tenders in chennai Tamil Nadu. Bidders can get complete Tender details and download the document.




    Tender Notice

    35489061
    Tender For Vf Drive For Eot Crane 50/10 T Suitable For 45Kw Mh Drive Motor
    Limitted
    Indian
    Tamil Nadu
    chennai
    05-01-2023

    Tender Details

    Supply Of Supply And Installation Of Vf Drive For Eot Crane 50 / 10 T Suitable For 45Kw Mh Drive Motor .Equivalent To Yaskawa Varispeed G7 Series, 400 V Class, Rated Out Put Kva :74 Kva, Rated Output Current: 97 Amp, Max Output Voltage: 380 / 480 V, Rated Output Frequency: 400 Hz By Parameter Settings, Allowable Voltage Fluctuation -15 To+10%, Allowable Frequency Fluctuation: + / -5%, 12 Pulse Input, Speed Control Range: 1:200 ( Open Loop Vector 2 Control ) , 1:1000 ( Flux Vector Control ) , Torque Characteristics: 150% / 0.3 Hz ( Open Loop Vector 2 Control ) , 150% / 0 Min-1 ( Flux Vector Control ) Braking Torque: Approx: 125% When Using Braking Resistor, Control Method: Sine Wave Pwm.Note: Firm Has To Install The Vf Drive In The Existing Control Panel By Removing Existing Unit And Retrofit And Adjust All The Parameters As Per The Load Speed Requirements On The Eot Crane With No Load And Maximum Load Connected.Make: Yaskawa Varispeed G7 Or Schneider Equivalent Model Atv71hd45n4 Or Abb Equivalent Model Acs 550-01 0871-4 [ Warranty Period: 30 Months After The Date Of Delivery ] => Limited

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    BOQ Items

    Sl. No. Item Description
    1Vf Drive For Eot Crane 50/10 T Suitable For 45Kw Mh Drive Motor
    2SUPPLY AND INSTALLATION OF VF DRIVE FOR EOT CRANE 50/10 T SUITABLE FOR 45KW MH DRIVE MOTOR .EQUIVALENT TO YASKAWA VARISPEED G7 SERIES, 400 V CLASS, RATED OUT PUT KVA :74 KVA,RATED OUTPUT CURRENT: 97 AMP, MAX OUTPUT VOLTAGE: 380/480 V, RATED OUTPUT FREQUENCY: 400 HZ BY PARAMETER SETTINGS,ALLOWABLE VOLTAGE FLUCTUATION -15 TO+10%, ALLOWABLE FREQUENCY FLUCTUATION: +/-5%, 12 PULSE INPUT,SPEED CONTROL RANGE: 1:200 (OPEN LOOP VECTOR 2 CONTROL),1:1000 (FLUX VECTOR CONTROL), TORQUE CHARACTERISTICS: 150%/0.3 HZ (OPEN LOOP VECTOR 2 CONTROL), 150%/0 MIN-1 (FLUX VECTOR CONTROL) BRAKING TORQUE: APPROX: 125% WHEN USING BRAKING RESISTOR, CONTROL METHOD: SINE WAVE PWM.NOTE: FIRM HAS TO INSTALL THE VF DRIVE IN THE EXISTING CONTROL PANEL BY REMOVING EXISTING UNIT AND RETROFIT AND ADJUST ALL THE PARAMETERS AS PER THE LOAD SPEED REQUIREMENTS ON THE EOT CRANE WITH NO LOAD AND MAXIMUM LOAD CONNECTED.MAKE: YASKAWA VARISPEED G7 OR SCHNEIDER EQUIVALENT MODEL ATV71HD45N4 OR ABB EQUIVALENT MODEL ACS 550-01 0871-4 [ Warranty Period: 30 Months after the date of delivery]
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