ABB VM1-T Manual

ABB VM1-T Manual Manual pdf 1 page image

—MEDIUM VOLTAGE PRODUCTSVM1-TVacuum circuit breakerTable of contents1. Summary 32. Structure 43. Function 64. Despatch and storage 95. Installation and mounting of the breaker 106. Commissioning / Operation 117. Maintenance 148. Application of the X-ray regulations 209. Figures 2110. Technical data 3011. Comparison of designations toIEC 61346-1 / 61346-2, IEC 81346-1 / 81346-2and VDE-DIN 40719 Part 2 42—For your safety!That’s why our instruction manual begins with theserecommendations:• Only install switchgear and/or switchboards inenclosed rooms suitable for electrical equipment.• Ensure that installation, operation andmaintenance are carried out by specialistelectricians only.• Comply in full with the legally recognizedstandards (DIN VDE/IEC), the connectionconditions of the local electrical utility and theapplicable safety at work regulations.• Observe the relevant information in theinstruction manual for all actions involvingswitchgear and switchboards.DangerPay special attention to the hazard notes in theinstruction manual marked with this warningsymbol.• Make sure that under operation condition of theswitchgear or switchboard the specified data arenot exceeded.• Keep the instruction manual accessible to allpersons concerned with installation, operation andmaintenance.• The user’s personnel are to act responsibly in allmatters affecting safety at work and the correcthandling of the switchgear.• Always observe the five safety rules set out in EN50110 on establishing and securing the off-circuitcondition at the place of work for the duration ofwork on the switchgear.- Isolate- Secure to prevent reconnection- Check the off-circuit condition- Earth and short-circuit- Cover the guard off adjacent live partsIf you have any further questions on this instructionmanual, the members of our field organization will bepleased to provide the required information.