Definitions Used - Mase EA 50 R Manual De Uso Y Mantenimiento

DEFINITIONS USED

- The terms used are current technical terms and where considered necessary, the meaning is described below
- Generator
An assembly of an internal combustion piston engine and an alternate current, synchronous, 2-4 pole, self-excited
generator, joined together to create a station for self-production of electrical energy.
- User system
Composed of the power supply circuits of the user equipment, including the relevant sectioning, handling,
breaking, transformation, protection, etc. devices which do not form part of the production, transmission and
distribution systems.
- Category 1 electrical system
A system where the rated voltage is greater than 50 V and smaller than 1000 V including alternate current.
- Load
A set of numerical values of electrical and mechanical magnitudes which characterise the requirements imposed
on a rotary machine by an electrical circuit or by a mechanical device at a certain instant.
- Thermal switch
Main cut-out and breaking device made up of a switch which opens automatically by thermal effect.
- Differential switch
Main cut-out and breaking device made up of a switch which opens automatically by differential current effect.
- Skilled person
A person with technical know-how or sufficient experience to allow him to avoid the dangers inherent in electricity.
- MASE specialised personnel
A person able to evaluate the job assigned to him and recognise the possible dangers on the basis of training at
the MASE training centres, with professional experience and knowledge of the equipment in question and of the
possible dangers deriving in the event of negligent behaviour.
- Supplier
A body (e.g. manufacturer, agent, installer) which supplies the equipment or services relating to the machine.
- Control
Control action by which an output variable of the controlled system (controlled variable) is affected by an input
variable of the controlling system in order to achieve a certain goal.
- Manual control
Control where the change of a variable handled is produced by a person through manual intervention
- Automatic control
Control where the change of a variable handled is produced by a controlling device (automatic controller) without
the intervention of a person
- Danger
Source of possible harm or damage to health
- Protection
Guard or protection device as safety measure to protect persons from a present or potential danger.
- Casing
Part intended to assure protection of the equipment against specific outside influences and protection in every
sense against contacts.
EA 50 R - EA 80 R - EA 60 RT - EA 90 RT
GB
GB
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