Самостоятельная работа по иностранному языку по теме "Паспорт электроприбора" (студенты 2-3 курса колледжа)

Задание по иностранному языку для студентов колледжей по специальности

13.02.11 Техническая эксплуатация и обслуживание электрического и электромеханического оборудования (по отраслям)

Passport of an electric appliance

The Voltmeter and the ammeter

Description and characteristics of instruments:

The instrument of A72, B72, A96, series	The instruments of A80, B80 series
Purpose: To measure the current and voltage in single-phase electric AC circuits.
Application: for low-voltage factory-assembled devices in distribution networks for residential, commercial and industrial facilities.
Advantages: Range of ammeters has increased up to values of 30-2000A, the range of voltmeters is supplemented with implementation for 600V. Prices for all of the instruments are below the similar for products of other domestic producers; All appliances included in the State register of measuring instruments and provided with a certificate of CN.C.34.004.A № 36 109 type, all instruments are checked and have the appropriate stamp both on the body and in the passport.	Advantages: Installed in the round cut-out in the shield, suitable for switchboards, made by the old Soviet blanking dies; A80 and B80 are positioned as a budget series of ammeters and voltmeters, they have a lower accuracy class - 2.5 and are available without verification; The present series have a base price which is 3 times cheaper than price of standard devices of 48x48mm, 72x72mm and 96x96mm.
Specifications: Accuracy class: 1,5 The size of the front panel: 48х48mm, 72х72mm, 96х96mm Form of the cutout in switchboard: Rectangular Measured current: 30А, 50А, 100А, 200А, 250А, 300А, 400А, 600А, 1000А, 1500А, 2000А Measured voltage: 300В, 450В, 600В	Specifications: Accuracy class: 2,5 The size of the front panel: 80х80mm Form of the cutout in switchboard: Round d=65mm Measured current: 30А, 50А, 100А, 200А, 300А, 400А, 600А, 1000А, 1500А Measured voltage: 300В, 500В
Connection type of ammeters to measured network 30А, 50А – direct, 100А  - by transformer	Connection type of ammeters to measured network 30А, 50А – direct, 100А  – by transformer
Package set: ammeter/voltmeter – 1 pcs.; passport – 1 pcs.; item box– 1 pcs.; protective cover – 1 pcs.; Mounting kit for the installation in a cut-out of panel - 1	Package set: ammeter/voltmeter – 1 pcs.; passport – 1 pcs.; item box– 1 pcs.; Mounting kit for the installation in a cut-out of panel - 1 pcs

Exercises

1. Translate the text

2. Write down the translation of the word in bold

3. Answer the questions:

What is the purpose of the devices?

What are the main advantages of the devices?

What are the similarities of the devices?

What are the differences between these devices?

What can be found in the box, when one buys an ammeter?

4. Find a multimeter passport. Translate it into Russian.