Government Polytechnic College

Government Polytechnic College has published Tender For Purchase Of Eee Lab Items , Purchase Of Eee Lab Items , Dc Stepper Motor Drive Kit With Stepper Motor, Specification Input Supply : 230 V Ac, 50 Hz Stepper Motor : Permanent Magnet / Hybrid Type With Suitable Driver Circuits. Motor Operating Voltage : 12-24 V Dc Variable Speed Control Forward And Reverse Direction Control Full Step And Half Step Operation Manual / Automatic Pulse Generation Facility Built-In Regulated Dc Power Supply Led Indication For Phase Sequence And Status Test Points Provided For Waveform Observation Start / Stop Control Switches To Be Provided Overload And Short Circuit Protection To Be Provided Mounted On Compact Powder Coated Cabinet With Printed Circuit Diagram Proper Insulated Terminals And Interconnecting Leads To Be Provided Patch Chords For Interconnection. , Dc Servo Motor Drive Kit With Servo Motor Specification Input Supply : 230 V Ac, 50 Hz Servo Motor Type : Dc Servo Motor With Feedback Arrangement Motor Operating Voltage : 12-24 V Dc Controller Type : Microcontroller Based Servo Drive Controller Speed Control : Variable Speed Control To Be Provided Position Control : Angular Position Control Facility To Be Provided Direction Control : Forward And Reverse Operation Feedback Device : Encoder / Potentiometer Based Feedback System Built-In Regulated Dc Power Supply Led Indications For Power And Status Test Points To Be Provided For Signal Observation And Analysis Start / Stop Control Switches Provided Overload And Short Circuit Protection To Be Provided Mounted On Powder Coated Cabinet With Printed Circuit Diagram Proper Insulated Terminals And Interconnecting Leads To Be Provided , Single Phase Resistive Load Specification Type: Single Phase Loading Rheostat Power Rating: 5 Kw Supply: 230 V Ac, Single Phase, 50 Hz Total Number Of Load Steps: 8 Approximate Dimensions: 18 × 18 × 22 Inches (L × B × H) Comprising Electrical Load Resistors Suitable For Laboratory Loading Applications Resistors Shall Be Special Cement-Insulated Type Mounted On Powder-Coated Ms Panel/Enclosure Individual On/Off Rotary Switches Provided For Load Selection Mounted On Rubber Wheels/Casters For Portability , Three Phase Resistive Load Specification Rating: 5.25 Kw Supply: 415 V Ac, 3-Phase, 50 Hz Total Number Of Load Steps: 6 Main Switch To Be Provided Approximate Dimensions: 18 × 18 × 22 Inches (L × B × H) Comprising Special Cement-Insulated Electrical Load Resistors Mounted On Powder-Coated Ms Panel/Enclosure Individual On/Off Rotary Switches For Load Selection Mounted On Rubber Wheels/Casters For Portability Suitable For Laboratory Load Testing Applications Proper Insulation, Ventilation, And Earthing Arrangement To Be Provided , Synchronizing Panel Specification Three Phase, 415V, 15A Synchronizing Panel Withammeter, Voltmeter For Two Alternators, Synchroscope & Frequency Meterwith Dark & Bright Lamp Set (6 No. Of Lamp & Holder Set Up) , On / Off Control Of Lamp Using Solid State Relay Kit Specification Type : Solid State Relay (Ssr) Trainer Kit Control/Input Voltage : 12 V / 24 V Dc Or Up To 30 V Dc Output Load Voltage : 230 V Ac, Single Phase Load Control : On/Off Control Of Ac Lamp Load Solid State Relay Based Switching Circuit Opto-Isolated Input Control Built-In Ac Lamp Load Manual On/Off Switching Arrangement Led Indication For Input And Output Status. Last date of submission for this tender is 2026-07-13. This is a Laboratory Equipment tender in Krishnagiri, Tamil Nadu