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Summary of Contents for METREL A1111
- Page 1 METREL test and measurement accessories: Three-phase adapter with switch A 1111 Instruction manual Version 1.1.2, Code no. 20 751 175...
- Page 2 Mark on your equipment certifies that it meets requirements of all subjected EU regulations © 2021 METREL No part of this publication may be reproduced or utilized in any form or by any means without permission in writing from METREL. A_1111_-_Trifazni_adapter_s_preklopnikom_ANG_Ver_1.1.2_20751175.doc...
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Page 3: Table Of Contents
A 1111 Table of contents Table of contents PREFACE ........................ 1 SAFETY AND OPERATIONAL CONSIDERATIONS ..........2 ..................2 ARNINGS AND NOTES .................... 3 TANDARDS APPLIED A 1111 DESCRIPTION .................... 4 A 1111 OPERATION ....................4 MAINTENANCE ....................... 5 ......................5 LEANING ...................... -
Page 4: Preface
1 Preface Congratulations for purchasing and using METREL A 1111 Three-phase adapter with switch accessory with METREL test and measuring instruments. The A 1111 is designed for interfacing between three-phase power supply system and attached instrument for measurements on the three-phase system. -
Page 5: Safety And Operational Considerations
A 1111 Safety and operational considerations 2 Safety and operational considerations 2.1 Warnings and notes In order to reach high level of operator’s safety while carrying out various tests and measurements using A 1111 as well as to keep the test accessory and equipment undamaged, it is necessary to consider the following general warnings: Warning on the A 1111 means »Read the Instruction manual with ... -
Page 6: Standards Applied
A 1111 Safety and operational considerations 2.2 Standards applied The A 1111 Three-phase adapter with switch is manufactured and tested according to the following regulations, listed below. Safety (LVD) EN 61010 - 031 Safety requirements for hand-held probe assemblies for electrical measurement and test Note about EN and IEC standards: Text of this manual contains references to European standards. -
Page 7: 1111 Description
A 1111 A 1111 description / A 1111 operation 3 A 1111 description Figure 3.1: A 1111 parts Legend: Connections for installation tester Three-phase adapter case Rotary switch selector Three-phase connector Maximum rated voltage to ground is 300 V, CAT II! Warning! Maximum allowed voltage between any test terminal and ground is 300 V ... -
Page 8: Maintenance
A 1111 Maintenance 5 Maintenance Unauthorized person is not allowed to open the A 1111. There are no user replaceable components inside the A 1111. 5.1 Cleaning No special maintenance is required for the housing. To clean the surface of the A 1111, use a soft cloth slightly moistened with soapy water or alcohol. -
Page 9: Technical Specifications
A 1111 Technical specifications 6 Technical specifications General data Protection classification ....double insulation Pollution degree ........ 2 Protection degree ......IP 40 Overvoltage category ......300 V CAT II Dimensions (w h l) ...... 7 cm 8.5 cm 14.5 cm Test lead(s) length ......
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