TAQ20P – Single-phase current transformer – protection


  • 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
  • Versions with measuring and protection class 5P / 5P10 available
  • Burden up to 8 VA at class 0.5 or up to 4 VA at class 5P10
  • Safety factor FS ≤ 5
  • Maximum temperature of passing cable or busbar 125 °C
  • Self-powered version without auxiliary supply
  • Optional ATAP015 accessory for protection with open secondary winding
Datasheet
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Technical data

Primary rated current Ipr 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 Icth 100 % Ipr
Rated short-time thermal current Ith < 30 Ipr
Dynamic rated current Idyn 2.5 Ith
Safety factor (FS) ≤ 5
Secondary rated current Isr 5 / 1 A
Burden 8 VA at class 0.5 / 4 VA at class 5P10
Accuracy Class 5P / 5P10
Maximum power loss ≤ 1.5 W
Max. temperature of passing cable / busbar 125 °C
Note on secondary winding With open secondary winding, 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 20P - Stromwandler Niederspannungsnetz Schutz
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.



    TAQ20P – Single-phase current transformer – protection

    TAQ 20P - Stromwandler Niederspannungsnetz Schutz
    • 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
    • Versions with measuring and protection class 5P / 5P10 available
    • Burden up to 8 VA at class 0.5 or up to 4 VA at class 5P10
    • Safety factor FS ≤ 5
    • Maximum temperature of passing cable or busbar 125 °C
    • Self-powered version without auxiliary supply
    • Optional ATAP015 accessory for protection with open secondary winding
    Datasheet
    Add to your Quote List

    Technical data

    Primary rated current Ipr 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 Icth 100 % Ipr
    Rated short-time thermal current Ith < 30 Ipr
    Dynamic rated current Idyn 2.5 Ith
    Safety factor (FS) ≤ 5
    Secondary rated current Isr 5 / 1 A
    Burden 8 VA at class 0.5 / 4 VA at class 5P10
    Accuracy Class 5P / 5P10
    Maximum power loss ≤ 1.5 W
    Max. temperature of passing cable / busbar 125 °C
    Note on secondary winding With open secondary winding, 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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