Current Transformer Small Current

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Key Features:

• Designed for a 5 amp. primary (maximum 20 Amp), secondary current 5 ma.
• 40 - 1,000 Hz. operation.
• Customer to supply primary winding (1 turn through open top of transformer bobbin).
• Two hole chassis mount or P.C. board pin mount.
• Both units have 5 ma. secondary for use with standard AC ammeters with 5 ma.movements.
• High accuracy windings (1%)

Cat. Number	Spec. Sheet Reader File	File Size	AutoCAD .dxf & .dwg Files (zipped)	.zip File Size	Photo (below)	Overall Dimensions (Inches)			Mtg. Hole (Inches)	Ship Wt. oz.
						H	D	W
CT5CF		35K		57K	1	1.25	1.10	2.063	0.187	2.6
CT5PC		38K		49K	2	1.40	1.08	1.03	n/a	1.8

 

Application Data:

To obtain current measurement:

1. Pass the wire carrying the current to be measured through the window of the CT transformer (acting as a primary winding).
2. Connect the CT secondary to an ammeter with a 5 mA movement.

Mechanical Data:

(click to enlarge)	(click to enlarge)
Photo 1	Photo 2

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Catalog page(s) on JUST this series (248K)

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