TCA21 200/250A/5A Current Transformers View full size

TCA21 200/250A/5A Current Transformers

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29,92 € tax incl.

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SOCOMEC current transformers deliver at the secondary a normalized current proportional to the primary current and adapted to the size of the associated device.

Measuring sensors from 5 to 5000A.

 

More details

More info

TCA21 200/250A/5A Current Transformers

 

SOCOMEC current transformers deliver at the secondary a normalized current proportional to the primary current and adapted to the size of the associated device. They are equipped as standard with removable terminal cover, double terminals to short-circuit the secondary without risk.
They are fixed by two metal legs to screw, or some, by a fixing on an enclipsable DIN rail. Connections are made by screws or fast-on lugs.

  • Accuracy class: 0.2s - 0.5 or 1
  • Dielectric quality: 3 kV - 50 Hz - 1 min
  • Frequency of use: 50 - 60 Hz
  • Permanent overload: 1.2 In
  • Insulation class: E (120°C)

 

benefits

Adapted accuracy class
In order to make better use of your DIRIS data loggers and COUNTIS energy meters, we offer a range of current sensors with several accuracy classes: 0.25; 0,5; 1 or 3.

 

Wide choice of sizes and dimensions

Optimize your measurement chain regardless of your size needs, available space, conductor size or accuracy class. All combinations are available, as standard or on request.

 

Quick and easy editing

Current transformers are suitable for any type of assembly: field, flat, DIN rail, or platinum. Implementation is quick and easy.


Characteristics

model:TCA21 200TCA21 250
Primary assigned current In:200 A250 A
Secondary assigned current:5 A5 A
Secondary rated effective power:2.5 VA2.5 VA
Overcurrent limit factor:FS 5 FS 5 
With accidental contact protection:No No 
Opening diameter:21 mm21 mm
Fastening by snap-on:Yes Yes 
With copper rail:Yes Yes 
Number of primary entries:1

Data sheets and documentation

Specifications

Type de matériel électriqueTransformateur