Talas Measurer 250VDC Datasheet

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Talas Measurer 250VDC Datasheet KEY FEATURES Automatic insulation resistance monitoring AC and DC motors MODBUS protocol M2M-modem communication Monitor from any computer or smart device Adjustable

1 Talas Measurer 250VDC Datasheet KEY FEATURES Automatic insulation resistance monitoring AC and DC motors MODBUS protocol M2M-modem communication Monitor from any computer or smart device Adjustable automatic warning Feature allowing device to work with most VFD and Soft Starters without isolation contactor KEY BENEFITS Measures high insulation resistances allowing high quality automatic monitoring Allows the user to know when and if insulation starts to deteriorate and take the appropriate measures before motor failure Product Highlights Talas Measurer 250VDC is an automatic insulation resistance monitoring device for electric motors (AC and DC). It is installed close to the motor control center (MCC) and connected to one phase and ground of the electric motor s feed circuit. Talas Measurer has MODBUS protocol for automation and control system integration. It is also possible to transfer measuring and operational data via M2M-modem to the Talas Monitoring system. Up to 20 Talas Measurer devices can be placed in one convenient installation rack. Using Talas Measurer for insulation resistance monitoring is ideal in industrial facilities and infrastructure networks such as pumping stations and district heating. Automatic insulation resistance monitoring One of the main causes of electric motor failure is winding insulation deterioration and insulation resistance reduction. Worldwide, millions of electric motors are working in harsh conditions; hot and damp environments work to accelerate the deterioration of motor windings. These motors are often driving critical processes such as: Public infrastructure networks Underground ventilation Lifting equipment An electric motor failure in these industries not only leads to unnecessary maintenance expenses but also to direct production losses and environmental damage. Easy connection and installation Talas measurer is easily installed into your electric motor setup; It is installed close to the motor control center (MCC) and connected to one phase and ground of the electric motor s feed circuit. Page #: 1 of 2

2 RELATED PRODUCTS Talas Electric offers additional services that can take monitoring of winding insulation resistance to the next level: Small remote-control box for Talas Measurer 250VDC with indication lights Talas Dryer: monitors winding insulation resistance and keeps the insulation dry at all times Portable Talas Dryer: Megohmmeter that can recover the insulation resistance without any decommissioning work Talas Monitoring system: Monitor your electric motor fleet from any computer or smart device Monitor multiple devices anywhere, anytime Measuring and operational data from Talas Measurer can be transferred via M2M-modem to the Talas Monitoring system. Talas Monitoring is an intellectual monitoring system that allows its users to monitor their electric motors from any computer or smart device. Technical Specifications SPECIFICATIONS: Talas Measurer Input voltage VAC, (optional VAC), 50/60 Hz Input current 1 A Test voltage Maximum motor Voltage Communication protocol Communication interface Measuring range IP Box wall thickness Size Weight (1DI) Weight (1DD) 250VDC 690 VAC (Direct connection to the phase L1) 1000 VAC (Connection via NC contact to the phase L1) Modbus RS MΩ IP54 2,50 mm 66,60mm D x 175,00mm W x 275,00mm H 2400g 2260g ADDITIONAL INFORMATION More information can be found at: Talas Measurer Models Model DIN Rails Number of motors TM250-1DI Indirect 1 TM250-1DD Direct 1 Appendices Appendix 1: TM250-1DI/TM250-2DI technical drawing and specification. Appendix 2: TM250-1DD/TM250-2DD technical drawing and specification. Appendix 3: Talas Rack enclosing up to 20 Talas Measurer devices. Appendix 4: TM250 connectors technical drawing and specification. This document is copyright September 12, 2017 Talas Electric Oy. All rights reserved. This document is provided for information purposes only; contents are subject to change without notice. It is not warranted to be error-free, nor subject to any other warranties or conditions including implied warranties and conditions of merchantability or fitness for a particular purpose. Page #: 2 of 2

5 Appendix 3 Talas Rack Up to 20 Talas Measurers can be fitted into one rack Great solution for monitoring and protection of motor fleet operated from one electric room

TABLE OF CONTENTS 2 TALAS DRYER 4 TALAS MEASURER 7 TALAS PORTABLE DRYER 9 TALAS LEAKER 11 TALAS STARTER 14 TALAS AUXILIARY 17 APPENDICES

TABLE OF CONTENTS 2 TALAS DRYER 4 TALAS MEASURER 7 TALAS PORTABLE DRYER 9 TALAS LEAKER 11 TALAS STARTER 14 TALAS AUXILIARY 17 APPENDICES ALL PICTURES SHOWN ARE FOR REFERENCE ONLY ACTUAL PRODUCT MAY VARY