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  • TA540 - Current transformer - Cable/passing bar: diameter 40mm - Ratio: 400/1A
TA540, TA54 IME

TA540 - Current transformer - Cable/passing bar: diameter 40mm - Ratio: 400/1A

IM-TA54010C400 | 8032826142178
TA540 - Current transformer, single-phase - Cable/passing bar: Diameter 40mm - 40.5x20.5mm - 50.5x12.5mm - Ratio: 400/1A - Class: 0.5/1 - Accuracy: 4/6VA
Technical Characteristics
Model Attachable current transformer
Rated primary current 400 A
Rated secondary current 1 A
Rated secondary apparent power 4 VA
Power consumption 4 W
Accuracy class 0.5
Overcurrent limiting factor FS 5
With contact protection Yes
Height opening (Min-Max) 40-40 mm
Width opening (Min-Max) 40-40 mm
Opening diameter 40 mm
Snap mounting Yes
Secondary connection Screw connection
Number of primary inputs 1
Width 70 mm
Height 95 mm
Depth 45 mm
Degree of protection (IP) IP40
Operating / setting temperature (Min-Max) -25-50 °C
Storage temperature (Min-Max) -40-85 °C
Voltage type AC
Frequency (Min-Max) 47-63 Hz
Terminal marking indication Yes
Halogen free Yes
Prewired No
Terminals capacity (Min-Max) 1-6 mm²
Documentation
2 documents
Technical Sheet
NT-815 | PDF (420 KB) | IT · EN
Technical Sheet
NT815FR | PDF (441 KB) | EN · FR
1 documents
Catalog Commercial Page
3226373 | PDF (16.9 MB) | EN