TAQ20 – Current transformers for low-voltage network


  • Current transformer for primary rated currents from 5 A to 600 A
  • Secondary rated current selectable with 5 A or 1 A
  • Suitable for 50 Hz, optionally also for 400 Hz with defined burden
  • Accuracy classes 0.5 and 1 available
  • Burden up to 20 VA at class 0.5 or up to 40 VA at class 1
  • Safety factor FS ≤ 5
  • Maximum temperature of passing cable or busbar 125 °C
  • Optional ATAP015 accessory for protection with open secondary winding
Datasheet
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Technical data

Primary rated current Ipn 5…600 A
Rated frequency 50 Hz
Operating frequency 47…63 Hz
Option Rated frequency 400 Hz, burden to be defined
Rated continuous thermal current According to EN/IEC 60044-1
Rated short-time thermal current Ith < 30 In
Dynamic rated current Idyn 2.5 Ith
Safety factor (FS) ≤ 5
Secondary rated current Isn 5…1 A
Burden 20 VA at class 0.5 / 40 VA at class 1
Accuracy Class 0.5 / 1
Maximum power loss < 2.5 W
Max. temperature of passing cable / busbar 125 °C
Note on secondary winding With open secondary winding during operation, an operating time of 1 minute is guaranteed.
Accessory ATAP015 (NT710) for automatic short-circuiting of the secondary winding when the limit value is exceeded
Auxiliary supply Not required, self-powered






TAQ 20 - Wickelstromwandler
Technical advice: 03303 / 50 40 66

Technical advice for this product


    In accordance with the General Data Protection Regulation (GDPR), we are obliged to inform you about the collection of data. We meet this obligation by referring to our privacy notice.



    TAQ20 – Current transformers for low-voltage network

    TAQ 20 - Wickelstromwandler
    • Current transformer for primary rated currents from 5 A to 600 A
    • Secondary rated current selectable with 5 A or 1 A
    • Suitable for 50 Hz, optionally also for 400 Hz with defined burden
    • Accuracy classes 0.5 and 1 available
    • Burden up to 20 VA at class 0.5 or up to 40 VA at class 1
    • Safety factor FS ≤ 5
    • Maximum temperature of passing cable or busbar 125 °C
    • Optional ATAP015 accessory for protection with open secondary winding
    Datasheet
    Add to your Quote List

    Technical data

    Primary rated current Ipn 5…600 A
    Rated frequency 50 Hz
    Operating frequency 47…63 Hz
    Option Rated frequency 400 Hz, burden to be defined
    Rated continuous thermal current According to EN/IEC 60044-1
    Rated short-time thermal current Ith < 30 In
    Dynamic rated current Idyn 2.5 Ith
    Safety factor (FS) ≤ 5
    Secondary rated current Isn 5…1 A
    Burden 20 VA at class 0.5 / 40 VA at class 1
    Accuracy Class 0.5 / 1
    Maximum power loss < 2.5 W
    Max. temperature of passing cable / busbar 125 °C
    Note on secondary winding With open secondary winding during operation, an operating time of 1 minute is guaranteed.
    Accessory ATAP015 (NT710) for automatic short-circuiting of the secondary winding when the limit value is exceeded
    Auxiliary supply Not required, self-powered






    Technical advice: 03303 / 50 40 66

    Technical advice for this product


      In accordance with the General Data Protection Regulation (GDPR), we are obliged to inform you about the collection of data. We meet this obligation by referring to our privacy notice.



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