0 Like 0 Dislike
Testing the insulation Megging and Low Ohm testing windings on a old three phase Siemens electric motor Fluke 1507 Insulation Tester aka, Megger. This Motor got too low readings on the insulation test and need to be refurbished. The readings should be at min. 1G ohm, but a good motor reads 5G ohms plus. And the readings should be more constant and not climb in value this slow ( as shown on my video). And note, the one minute test and ten minute test should be subtracted and NOT divided!! :) Please Like, Comment and Subscribe to my channel :)
It's not all work and no play for the learners at Tresham College as we invite in Lee Baker from Megger test instruments in for the day. We greatly appreciate the time they spent with us one that was positive for all learners. Tech Talk: measuring earth leakage current and earth fault loop impedance with RCD's in circuit. Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2 and 3. Click the link below to follow me and my learners on Facebook https://www.facebook.com/gshelectrical/
In this video you will find out how to test 3-phase induction motor. For tests we'll use MEGGER MIT 310. We'll learn how to identify windings, check windings resistance and insulation resistance. Like, subscribe and don't skip the ads :) Shopping list : ►Megger testing equippment https://amzn.to/2D069by ►Motor start&run capacitors http://amzn.to/2v9SevJ ►Single phase motors http://amzn.to/2tEI4yy ►Multimeter http://amzn.to/2tLBdHM ► 3 phase motor starter https://amzn.to/2OHyeuf ► Contactors https://amzn.to/2OFq1qL Disclaimer: I can't under any circumstances be held liable for any possible personal injury or material damage resulting from the use of this example.
Testing earth electrodes to ensure their impedance is low enough. Website: http://xo4.uk/?Qng Patreon: https://www.patreon.com/jwflame Contact info, sending stuff in etc.: http://xo4.uk/?YTT
Students training aid for testing insulation resistance of complete domestic dwelling. Demonstration shows how to set up your Megger MFT tester and carry out an insulation resistance test live conductors (line and neutral) to earth and between live conductors. Test voltage is 500V d.c. and the minimum acceptable value according to BS 7671 is 1 megohms for the whole instillation with further investigation when the reading falls below 2 megohms. Also shows and explains the need to switch both 2 way switches into the other on position and repeat the insulation resistance test. Removing of all loads and leaving switches in the on position. Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2 and 3. https://www.facebook.com/gshelectrical/
Megger MIT510/2 Repair and Calibration by Dynamics Circuit (S) Pte. Ltd.
5 kV diagnostic insulation resistance tester MIT 510 with Data Storage (Discontinued). The MIT510 increases the functionality by permitting test voltage to be set in any 10 V increment from 50 V to 1 kV, then in 25 V steps all the way to 5 kV.
The testers measure to 15 Tera-ohms, thereby making them fully suitable for critical installation tests and establishment of reliable base data for new high-capital equipment
Receive complete support for your Megger Authorised Service Center, Dynamics Circuit (S) Pte. Ltd. We include a comprehensive warranty with all Megger spares and repairs for your added peace of mind.
An ISO 9001:2015 certified and ISO/IEC 17025 accredited Lab, Dynamics Circuit (S) Pte. Ltd. has highly skilled and qualified workforces which specialize in repairs of High Voltage Test and Measurement Instruments.
Talk to us, the experts!
Dynamics Circuit (S) Pte. Ltd.
15 Yishun Industrial Street 1, #09-28 Win 5,
Contact: (+65) 6754 7024
Email: [email protected]