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PAT Demoboard MI 3300 Instruction manual Version 1.0.4, Code No. 20 751 070...
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Mark on your equipment certifies that it meets requirements of all subjected EU regulations. Hereby, Metrel d.d. declares that the MI 3300 is in compliance with subjected EU directive. The full text of the EU declaration of conformity is available at the following internet address http://www.metrel.si/DoC...
MI 3300 PAT Demoboard Introduction 1. Introduction PAT Demoboard is intended for demonstration of electrical equipment safety management. Typical applications are: • Presentation of safety management of electrical equipment on seminars, courses. • Presentation of typical safety problems on electrical equipment.
MI 3300 PAT Demoboard Safety warnings 2. Safety warnings • Only qualified personnel who are familiar with the demoboard and measuring instruments may use PAT Demoboard! • Use only original demonstration tables provided by the manufacturer! • The PAT Demoboard must be considered as a real piece of electrical equipment.
MI 3300 PAT Demoboard Description 3. Description 3.1. Front panel 1. Mains supply socket for powering the demoboard. 2. Demoboard data. 3. Cover holder. 4. RS232 socket (not used for PAT Demoboard normal operation). 5. Electrical equipment simulation area. 6. Groove for placing demonstration tables.
MI 3300 PAT Demoboard Simulation area description 4. Simulation area description 1. Accessible insulated metal part. 2. Grounded metal parts #1,#2. 3. Power ON signal light. 4. ON / OFF switch. 5. Sockets for simulation of various fixed connections. 6. Class II mains socket.
MI 3300 PAT Demoboard Demonstration tables information 5. Demonstration tables information 5.1. General notes: • The description tables contain following information: - Simulated values for normal and error conditions (“Error values”). - Indicative test results for typical measurements. - Position where simulated are applied in brackets under “Simulation between contacts”...
MI 3300 PAT Demoboard Demonstration tables information 5.2. Portable appliance of class 1 (flatiron) Simulates Error value Error off Error on Simulation between contacts Measurement taken Error off Error on 0,02 Ω 0,84 Ω Loose contact of PE conductor Error value...
MI 3300 PAT Demoboard Demonstration tables information 5.3. Portable appliance of class II – receiver Simulates Error value Error off Error on Simulation between contacts Measurement taken Error off Error on >20 MΩ 238 kΩ Insulation fault Error value >20 MΩ...
MI 3300 PAT Demoboard Demonstration tables information 5.4. IEC cord Simulates Error value Error off Error on Simulation between contacts Measurement taken Error off Error on 0,02 Ω 0,84 Ω Loose contact of PE conductor Error value Error 1 PE pin on socket (1) and PE pin on 0,02 Ω...
MI 3300 PAT Demoboard Demonstration tables information 5.5. Portable appliance of class 1 (extension drum) Simulates Error value Error off Error on Simulation between contacts Measurement taken Error off Error on 0,02 Ω 0,84 Ω Loose contact of PE conductor...
MI 3300 PAT Demoboard Demonstration tables information 5.6. Portable appliance of class 1 (coffee machine) Simulates Error value Error off Error on Simulation between contacts Measurement taken Error off Error on 0,02 Ω 0,43 Ω Loose contact of PE conductor...
MI 3300 PAT Demoboard Demonstration tables information 5.7. Portable appliance of class 1 (washing machine) Simulates Error value Error off Error on Simulation between contacts Measurement taken Error off Error on 0,02 Ω 0,84 Ω Loose contact of PE conductor...
MI 3300 PAT Demoboard Demonstration tables information 5.8. Electrical machine Simulates Error value Error off Error on Simulation between contacts Measurement taken Error off Error on 0,02 Ω 0,43 Ω Loose contact of PE conductor Error value PE input connection (4) and earthed metal 0,02 Ω...
MI 3300 PAT Demoboard Demonstration tables information 5.9. Low voltage switchgear Simulates Error value Error off Error on Simulation between contacts Measurement taken Error off Error on 0,02 Ω 0,41 Ω Loose contact of PE conductor Error value Error 1 0,02 Ω...
If the outputs of measuring instruments are not galvanically isolated an additional error of up to 10% can occur on instrument’s reading. 6.2. Content of PAT Demoboard set (Ordering code MI 3300) Instrument PAT Demoboard. 8 demonstration tables (iron, receiver, IEC cord, extension drum, coffee machine, washing machine, switchgear).
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