5A Current transfomer

available from stock

DIN Rail mounting kit for EMCT 41

Suitable for all EMCT 41 current transformers.1pc per EMCT 41 required.

€1.61*

available from stock

DIN Rail mounting kit for EMCT 21

Suitable for all EMCT 21 current transformers.1pc per EMCT 21 required.

€1.61*

available from stock

DIN Rail mounting kit for EMCT 31

Suitable for all EMCT 31 current transformers.1pc per EMCT 31 required

€1.61*

available from stock

EMCT 21 | 60/5A, 1.5VA, Class 1

The EMCT 31 60/5A is a current transformer for a primary current of 60 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.21.DIN) is sold separately. Technical data Primary current: 60 ASecondary current: 5 ADimensions: W 50 x H 70 x D 30 mmAccuracy class: 1

€14.28*

available from stock

EMCT 31 | 400A, 5VA, Class 0.5

The EMCT 31 400/5A is a current transformer for a primary current of 400 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.31.DIN) is sold separately. Technical data Primary current: 400 ASecondary current: 5 ADimensions: W 50 x H 70 x D 30 mmAccuracy class: 0,5

€15.47*

available from stock

EMCT 31 | 100A, 2.5VA, Class 1

The EMCT 31 100/5A is a current transformer for a primary current of 100 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.31.DIN) is sold separately. Technical data Primary current: 100 ASecondary current: 5 ADimensions: W 50 x H 70 x D 30 mmAccuracy class: 1

€15.47*

available from stock

EMCT 31 | 150A, 2.5VA, Class 1

The EMCT 31 150/5A is a current transformer for a primary current of 150 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.31.DIN) is sold separately. Technical data Primary current: 150 ASecondary current: 5 ADimensions: W 50 x H 70 x D 30 mmAccuracy class: 1

€15.47*

available from stock

EMCT 31 | 300A, 5VA, Class 0.5

The EMCT 31 300/5A is a current transformer for a primary current of 300 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.31.DIN) is sold separately. Technical data Primary current: 300 ASecondary current: 5 ADimensions: W 50 x H 70 x D 30 mmAccuracy class: 0,5

€15.47*

available from stock

EMCT 31 | 250A, 5VA, Class 0.5

The EMCT 31 250/5A a current transformer for a primary current of 250 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.31.DIN) is sold separately. Technical data Primary current: 250 ASecondary current: 5 ADimensions: W 50 x H 70 x D 30 mmAccuracy class: 0,5

€15.47*

available from stock

EMCT 31 | 125A, 2.5VA, Class 1

The EMCT 31 125/5A is a current transformer for a primary current of 125 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.31.DIN) is sold separately. Technical data Primary current: 125 ASecondary current: 5 ADimensions: W 50 x H 70 x D 30 mmAccuracy class: 1

€15.47*

available from stock

EMCT 31 | 80/5A, 1.5VA, Class 1

The EMCT 31 80/5A is a current transformer for a primary current of 80 A and a secondary current of 80 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.31.DIN) is sold separately. Technical data Primary current: 80 ASecondary current: 5 ADimensions: W 50 x H 70 x D 30 mmAccuracy class: 1

€15.47*

available from stock

EMCT 31 | 200A, 2.5VA, Class 1

The EMCT 31 200/5A is a current transformer for a primary current of 200 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.31.DIN) is sold separately. Technical data Primary current: 200 ASecondary current: 5 ADimensions: W 50 x H 70 x D 30 mmAccuracy class: 1.0

€15.47*

available from stock

EMCT 41 | 250A, 5VA, Class 0.5

The EMCT 41 300/5A is a current transformer for a primary current of 300 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.41.DIN) is sold separately. Technical data Primary current: 250 ASecondary current: 5 ADimensions: W 62 x H 78 x D 40 mmAccuracy class: 0.5

€20.23*

available from stock

EMCT 41 | 300A, 5VA, Class 0.5

The EMCT 41 300/5A is a current transformer for a primary current of 300 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.41.DIN) is sold separately. Technical data Primary current: 300 ASecondary current: 5 ADimensions: W 62 x H 78 x D 40 mmAccuracy class: 0.5

€20.23*

available from stock

EMCT 41 | 400A, 5VA, Class 0.5

The EMCT 41 400/5A is a current transformer for a primary current of 400 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.41.DIN) is sold separately. Technical data Primary current: 400 ASecondary current: 5 ADimensions: W 62 x H 78 x D 40 mmAccuracy class: 0.5

€20.23*

available from stock

EMCT 41 | 500A, 5VA, Class 0.5

The EMCT 41 500/5A is a current transformer for a primary current of 500 A and a secondary current of 5 A. The transformer includes the necessary fasteners. The DIN rail snap-on mount (CT.41.DIN) is sold separately. Technical data Primary current: 500 ASecondary current: 5 ADimensions: W 62 x H 78 x D 40 mmAccuracy class: 0.5

€20.23*

available from stock

EMCT 51 | 800A, 12.5VA, Class 0.5

The EMCT 51 800/5A is a current transformer for a primary current of 800 A and a secondary current of 5 A. The transformer includes the necessary fasteners. Technical data Primary current: 800 ASecondary current: 5 ADimensions: W 74 x H 70 x D 50 mmAccuracy class: 0.5

€30.70*

available from stock

EMCT 51 | 600A, 10VA, Class 0.5

The EMCT 51 600/5A is a current transformer for a primary current of 600 A and a secondary current of 5 A. The transformer includes the necessary fasteners. Technical data Primary current: 600 ASecondary current: 5 ADimensions: W 74 x H 70 x D 50 mmAccuracy class: 0.5

€30.70*

available from stock

EMCT 61 | 800A, 20VA, Class 0.5

The EMCT 61 800/5A is a current transformer for a primary current of 800 A and a secondary current of 5 A. The transformer includes the necessary fasteners. Technical data Primary current: 800 ASecondary current: 5 ADimensions: W 86 x H 110 x D 45 mmAccuracy class: 0.5

€40.46*

Low stock | >200 pcs available in Switzerland

EMCT 61 | 600/5A, 15VA, Class 0.5

The EMCT 61 600/5A is a current transformer for a primary current of 600 A and a secondary current of 5 A. The transformer includes the necessary fasteners. Technical data Primary current: 600 ASecondary current: 5 ADimensions: W 86 x H 110 x D 45 mmAccuracy class: 0.5

€40.46*

available from stock

EMCT 61 | 1000/5A, 20VA, Class 0.5

The EMCT 61 1000/5A is a current transformer for a primary current of 1000 A and a secondary current of 5 A. The transformer includes the necessary fasteners. Technical data Primary current: 1000 ASecondary current: 5 ADimensions: W 86 x H 110 x D 45 mmAccuracy class: 0.5

€40.46*

available from stock

EMCT 81 | 1000A, 20VA, Class 0.5

The EMCT 81 1000/5A is a current transformer for a primary current of 1000 A and a secondary current of 5 A. The transformer includes the necessary fasteners. Technical data Primary current: 1000 ASecondary current: 5 ADimensions: W 104 x H 126 x D 45 mmAccuracy class: 0.5

€42.84*

available from stock

EMCT 81 | 800A, 10VA, Class 0.5

The EMCT 81 800/5A is a current transformer for a primary current of 800 A and a secondary current of 5 A. The transformer includes the necessary fasteners. Technical data Primary current: 800 ASecondary current: 5 ADimensions: W 104 x H 126 x D 45 mmAccuracy class: 0.5

€42.84*

available from stock

EMCT 81 | 1250A, 20VA, Class 0.5

The EMCT 81 1250/5A is a current transformer for a primary current of 1250 A and a secondary current of 5 A. The transformer includes the necessary fasteners. Technical data Primary current: 1250 ASecondary current: 5 ADimensions: W 104 x H 126 x D 45 mmAccuracy class: 0.5

€42.84*

5 A Plug-in Current Transformers at EMU-Metering

Do you want to record data of higher electrical currents with your digital energy meter and are you looking for a way to implement this? Your plans become a sure thing with the 5A plug-in transformers by EMU-Metering. The instrument transformers ensure that even electrical currents that are not captured by traditional energy meters are included in your energy management.

Benefit from our current transformers for measurements and make all electrical currents measurable with the products by EMU-Metering!

Plug-in current transformers. What are they?

Plug-in transformers are used for measuring electricity. However, if mains voltage is distributed at high levels, this must be done safely. Instrument transformers remove the dangers in the measurement of high-voltage electrical currents by generating proportionally reduced electricity, for example, for energy meters: They scale high-level electrical currents to small, standardised values, which are then made accessible to digital and intelligent measuring devices. Thus, the transformers make it possible to record even very high electrical currents.

Plug-in transformers are some of the most common and affordable types of instrument transformers and are overwhelmingly used in the installation of rails or cables. For this purpose, the corresponding conductors are fed through the opening in the middle. The prerequisite for installation is the interruption of the primary line. For this reason, the plug-in transformers are the preferred type for installation in newly developed systems.

Since the use of instrument transformers involves high voltages, they should be exclusively installed by electricians.

What does 5A mean?

The primary and secondary rated current indicates the current value for which a transformer is suited. The two values of the rated current are usually proportional to each other and are indicated as an unabridged break on the rating plate. 5A (Ampere) is the value of the rated current for which the transformer is rated. Standardised secondary currents are 1A and, preferably, 5A.

5A transformers are the most common, because most of these measuring devices are of a higher accuracy class. On the other hand, 1A transformers are often used for long measuring cables. The deciding factors here are technical and economic in nature.

Do 1A transformers fit better into your measuring system? Our online store also offers high-quality, reliable 1A plug-in transformers.

What information is provided by the accuracy class?

Due to the various influences on a measuring device, one hundred percent measurement accuracy is unrealistic. For this reason, instrument transformers are categorised into corresponding classes. DIN EN 61869-2 defines the accuracy classes 5; 3; 1; 0.5; 0.5S; 0.2; 0.2S and 0.1 for instrument transformers. The class number indicates how high the percentage difference may be between the measured value and the actual value.

Thus, the following applies: The higher the accuracy class, the higher the fault tolerance of the measured value to the actual value of the measured current.

5A plug-in current transformers in the EMU-Metering online store

In our online store, you can find 5A plug-in transformers of the EMCT series for primary rated currents of 100A to 3000A, as well as in the accuracy classes 0.5 and 1. The transformers can be ordered with different opening diameters and offer high levels of reliability in collecting energy data thanks to their accuracy classes.

All plug-in transformers are delivered with the required fastening materials. In addition to transformers, we offer a DIN rail snap-on clips for our EMCT series.

The use of plug-in transformers is not suited for your purposes? In the online store of EMU metering, you can also find other transformers, as well as other accessories that can be ordered immediately.

We are happy to answer any queries related to modern usage data collection. Please call us, we are happy to help.