All the contactors of the N series can be fitted with the mechanically latched control device tipe <<TA>>. By this device the contactors, when operated, remains mechanically latched and the closing electromagnet is automatically deenergized after a short delay which ensures a correct latching; the opening operation is made by a proper release electromagnet.

The <<TA>> device mounted on the contactors of the sizes over 190 Amps, includes a low consumption auxiliary contactor which controls the main closing electromagnet, thus allowing the operation by simple push buttons or auxiliary contacts.
The unit <<TA>> is also complete with an antipumping device and with hand operation levers; moreover, on request, it can be fitted with undervoltage release.

The <<TAN>> contactors, normally provided for D.C. supply, can also be fitted with a selfcontained rectifier for A.C. supply. The elctrical charcteristics and the overall dimensions of the <<TAN>> contactors are the same of the standard type <<N>> contactors
of the corresponding size and number of poles with D.C. control and one more aux. contact beisides those actually needed.

Note: in the execution with A.C. supply through rectifier, the connections drawn with the dotted line must be made

On Request Double Release Magnet Available

(Table N°11)

COILS CONSUMPTION IN WATT
TAN TYPE	Closing auxiliary relay	Main closing coil	Release coil	Undervoltage Release
				Pick-up	Holding
85	-	150	150	35	7
125	-	200	150	35	7
190	-	150	150	35	7
270 - 350	35	200	150	12	12
550	35	400	150	12	12
650	35	450	150	12	12
800-1000-1250	35	950	150	12	12
1600-2000	35	1350	150	12	12
3000	35	2000	150	12	12

General Characteristics | Electrical Characteristics | Overall Dimensions | Contactors type TDN | Contactors type TADN | Contactors type NF, NFS, NHF | Contactors type CN

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