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Summary of Contents for METREL MI 3299
- Page 1 HV DEMO BOX 10 kV MI 3299 Instruction manual Version 1.1.2, Code No. 20 751 482...
- Page 2 Mark on your equipment certifies that this equipment meets the requirements of the EU (European Union) concerning safety and interference causing equipment regulations. No part of this publication may be reproduced or utilized in any form or by any means without permission in writing from METREL.
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Page 3: Table Of Contents
MI 3299 HV DEMO BOX 10 kV Table of contents Introduction ...................... 4 General Description ..................4 1.1.1 HV resistance measurements ..............5 1.1.2 PI/DAR/DD measurements ................. 5 1.1.3 Breakdown measurements ................6 1.1.4 Capacitance measurements ................ 6 Warnings ......................7 Specifications .................... -
Page 4: Introduction
This demo box was design to be used preferably by sales personnel when demonstrating operation of Metrel’s HV electrical insulation test equipment. It is also suitable for distributors and end users for learning basic principles of insulation or just for checking the operation of the insulation test equipment. -
Page 5: Hv Resistance Measurements
These two models of insulation material allowed the users to find out how real insulation behavior under high D.C. voltage. Specially it is useable with new Metrel’s HV electrical insulation test equipment family, which enables modern diagnostic tests supported with graph R(t) functionality. -
Page 6: Breakdown Measurements
MI 3299 HV DEMO BOX 10 kV Introduction General applicable values for dielectric discharge are shown in Table 3. DD value Tested material status > 4 2 - 4 critical < 2 good Table 3: Typical values for dielectric discharge 1.1.3 Breakdown measurements... -
Page 7: Warnings
● Do not connect the demo box to the instruments with short circuit current more then 5,5 mA, to prevent any damage to the demo box! All Metrel’s HV insulation testers have short circuit current limited below 5 mA. -
Page 8: Specifications
MI 3299 HV DEMO BOX 10 kV Specifications 2 Specifications 2.1 Measurements 2.1.1 HV resistance measurements specifications Specifications of the HV resistances are in the Table 1 below. Value Rating Tolerance Voltage coefficient 200 kΩ ±5 % 10 kV / 5,5 mA 500 MΩ... -
Page 9: Capacitance Measurements Specifications
MI 3299 HV DEMO BOX 10 kV Specifications 2.1.4 Capacitance measurements specifications Specifications of the HV capacitors are in the Table 4 below. Value Rating Tolerance Voltage coefficient 2,5 µF ±20 % 1 kV ±20 % 5 nF 10 kV... -
Page 10: Maintenance
MI 3299 HV DEMO BOX 10 kV Maintenance 3 Maintenance 3.1 Cleaning Use a soft cloth slightly moistened with soapy water or alcohol to clean the surface of the board and then leave the board to dry totally before use. -
Page 11: Standard Set
MI 3299 HV DEMO BOX 10 kV Standard set 4 Standard set HV DEMO BOX 10kV MI 3299, HV test leads - 2 pieces, See Fig. 3, User manual (CD and book), Product verification data, Handbook Modern insulation testing;... - Page 12 MI 3299 HV DEMO BOX 10 kV Standard set...
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