1.Siemens contactor
2.good quality and price
3.more than 15 years producing experience
4.CE approval

ZS3TF 3TF Siemens AC Contactor  contactor, power contactor, magnetic contactor

Application:

                                                                                                                                                                                                                                       

 

ZS3TF series AC contactor are suitable for electrical system with AC 50/60Hz,rated operational voltage up to 660V. In ac-3 usage, rated operational voltage up to 380V,rated operational current up to 630 A to connect or disconnect remote motors or system. It can be organized into thermal magnetic starter and applied to thermal overload relay. 3TF series are used to protect system and motors from overload or phase failure. They are made according to IEC947, BS5424 & VDE0660.

 

SPECIFICATIONS

 

Type			ZS3TF30	ZS3TF31	ZS3TF32	ZS3TF33
Rated insulation voltage			690	690	690	690
Rated operational current(380V)		AC-3	9	12	16	22
		AC-4	3.3	4.3	7.7	8.5
Rated outputs of three-phase motors at 50Hz	AC-3 AC-4	230/220V	2.4	3.3	4	5.5
		400/380V	4	5.5	7.5	11
		500V	5.5	7.5	9	11
		690/660V	5.5	7.5	11	11
		1000V	-	-	-	-
	400/380V		1.48/1.4	2/1.9	3.5	4
	690/660V		2.54/2.4	3.45/3.3	6	6.6
Conventional thermal current of auxiliary contacts			10	10	10	10
Rated operational current of auxiliary contacts		AC-15 380/220V	4/6	4/6	4/6	6/10
Weight			AC0.37	AC0.37	AC0.45	AC0.45