Celsa 70030-1184 AST R21 Current Transformer 100A/5A 2.5VA 21mm 1pc

The Celsa AST R21 100/5A 2.5VA Kl. 1 current transformer is a precision device manufactured by Celsa, capable of converting a primary current of 100 A to a secondary current of 5 A, with a line feed-through diameter of 21 mm. This robust current converter is commonly used in electrical monitoring systems for accurate current measurement and energy efficiency evaluation. Model number 70030-1184 is particularly useful in industrial applications requiring reliable current

Type	Current transformer attachment
Primary Current	100A
Accuracy Class	1
Calibrated	FALSE
Height opening	0-0mm
Line feed-through (H)	0mm
Line feed-through (W)	0mm
Line feed-through diameter	21mm
Misc Attribute	AST R21 100/5A 2.5VA Kl. 1
Model	Attachable current transformer
Number of primary inputs	1
Opening diameter	21mm
Overcurrent limiting factor	FS 5
Rated primary current	100A
Rated secondary apparent power	25VA
Rated secondary current	5A
Secondary connection	Screw connection
Secondary current	5A
Snap mounting	FALSE
Width opening	0-0mm
With contact protection	TRUE
With copper rail	FALSE