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AMMETERS ЭА0302

Overloading performance!

 

device-ea0302

 

Ammeters EA0302 of the electromagnetic system, panels are designed to measure AC sinusoidal frequency from 45 Hz to 65 Hz on mobile and stationary objects. Machinery is vibration and shock resistant.

 

 

 

 

 

 

Specifications:

 

  • Диапазоны измерения:
    • Measurement range: 0-0,1; 0-0,3; 0-0,5; 0-1; 0-2; 0-3; 0-5; 0-10; 0-20; 0-30; 0-50 А when connected directly and 0-20; 0-30; 0-50; 0-75; 0-100; 0-150; 0-200; 0-300; 0-400; 0-600; 0-800; 0-1000; 0-1500; 0-2000; 0-3000; 0-4000; 0-5000 А when connected via an external current transformer with secondary winding current 5A.
  • Depending on the final value of the measuring range, the initial value of the measuring range is ≈30%.
  • Accuracy class is 1.5, 2.5, or 4.
  • The limits of permissible basic errors of the devices are ± 1,5% for instruments of accuracy class 1.5 and ± 2,5% for devices of accuracy class 2.5 of the final value of the measuring range.
  • The operating position is vertical or horizontal. In consultation with the customer, it is possible to produce devices with an operating position at an angle of 45 °.
  • Overall dimensions of the devices are 80 mm x 80 mm x 72 mm / 76 mm for devices with a measuring range of 0-20, 0-30 and 0-50 A directly.
  • The devices are installed in the shield, the shield markings:
разметка щита для ЭА0302

 

  • The weight of the devices - not more than 0.25 kg
  • Operating regime:
    • ambient temperature from -50 ° C to + 60 ° C;
    • relative humidity up to 95 % at + 35 С.

 

 

 

 

AMMETERS ЭА0302/1

Overloading performance!

 

 device-ea0302-1

 

Ammeters EA0302/1 of the electromagnetic system, panels are designed to measure AC sinusoidal frequency from 45 Hz to 65 Hz on mobile and stationary objects. Machinery is vibration and shock resistant.

 

 

 

 

 

 

Specifications:

 

  • Диапазоны измерения:
    • Measurement range: 0-0,1; 0-0,3; 0-0,5; 0-1; 0-2; 0-3; 0-5; 0-10; 0-20; 0-30; 0-50 А when connected directly and 0-20; 0-30; 0-50; 0-75; 0-100; 0-150; 0-200; 0-300; 0-400; 0-600; 0-800; 0-1000; 0-1500; 0-2000; 0-3000; 0-4000; 0-5000 А when connected via an external current transformer with secondary winding current 5A.
  • Depending on the final value of the measuring range, the initial value of the measuring range is ≈30%.
  • Accuracy class is 1.5, 2.5, or 4.
  • The limits of permissible basic errors of the devices are ± 1,5% for instruments of accuracy class 1.5 and ± 2,5% for devices of accuracy class 2.5 of the final value of the measuring range.
  • The operating position is vertical or horizontal. In consultation with the customer, it is possible to produce devices with an operating position at an angle of 45 °.
  • Overall dimensions of the devices are 120 mm x 120 mm x 72 mm / 79 mm for devices with a measuring range of 0-20, 0-30 and 0-50 A directly.
  • Devices are attached to boards with thickness up to 8 mm, the marking of the board: : 112х112 mm.
  • The weight of the devices - not more than 0.4 kg
  • Operating regime:
    • ambient temperature from -50 ° C to + 60 ° C;
    • relative humidity up to 95 % at + 35 С.

 

Table of the measuring range of reloading and ammeters ЭА0302.1 and ЭА0302/1.1.
Device typeMaximum valueSwitch on mode
Measurement rangeof an
overloading scale
ЭА0302.1
ЭА0302/1.1
1 А 5 А Directly
1 А 6 А
2 А 10 А
3 А 15 А
5 А 25 А
5 А 30 А
30 А 150 А
50 А 250 А
50 А 300 А
5 А 30 А Through
the current
transformer with
secondary current of
1 A or 5 A
10 А 60 А
15 А 80 А
20 А 100 А
30 А 150 А
40 А 200 А
50 А 300 А
75 А 400 А
80 А 400 А
100 А 600 А
150 А 800 А
0,2 кА 1 кА
0,25 кА 1,5 кА
0,3 кА 1,5 кА
0,4 кА 2 кА
0,5 кА 3 кА
0,6 кА 3 кА
0,75 кА 4 кА
0,8 кА 4 кА
1 кА 6 кА
1,5 кА 8 кА
2 кА 10 кА
3 кА 15 кА
4 кА 20 кА
5 кА 30 кА
6 кА 30 кА
8 кА 40 кА
10 кА 60 кА

 

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Сертификат утверждения типа средств измерительной техники Украины ЭА0302 Сертификат утверждения типа средств измерений Республики Казахстан (руский) ЭА0302

Сертификат утверждения типа средств измерений Республики Казахстан (казахстанский) Э0302
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