Siemens 3TF3500-0A..ZT00^ 

Siemens 3TF3500-0A..ZT00^ 40A Power 

Siemens 3TF3500-0A..ZT00^ 40A Power Contactors SICOP 3TF AC coil 230V Size 2

 

Applications

3Tf Power Contactors Are Suitable For Switching And Controlling
Squirrel Cage And Slip-Ring Motors As Well As Other Ac Loads,
Such As Solenoids, Capacitors, Lighting Loads, Heating Loads And
Transformer Loads. 

 

Standards

Contactors Conform To Is/Iec 60947-4-1. They Also Carry The Ce
mark.

 

Coordinated feeder

Contactors And Bi-Relays Have Been Tested For Type-2 Coordination
At Iq = 50Ka, 415V Ac, 50Hz As Per Is/Iec 60947-4-1, For Both
Fuse Protected As Well As Fuseless Motor Feeders.

 

Range

Air Break Contactors Are Available From 9 A To 475A In 3 Pole
Version.

Also Available In 2 Pole Ac Version From 45A To 400A.

 

Technical Data

Contactor				Size	2
				Type	3TF35
Permissible Ambient Temperature	Storage Service			°C	-55 to +80
				°C	-25 to +55
Maximum operating voltage				V	690
Rated insulation voltage Ui (At Pollution Degree 3)1)				V	690
Rated impulse strength Uim				kV	8
Mechanical endurance (make/break operations)			AC	Cycles	10x10
Rating of contactors for AC loads
AC-1 duty, switching resistive load
Rated operational current Ie			at 40°C upto 690V	A	65
			at 55°C upto 690V	A	55
Ratings of three-phase loads		p.f.=1 at 55°C	at 415V	kW	36
			500V	kW	47.5
			690V	kW	62.7
AC-2 and AC-3 duty
Rated operational current Ie2)		upto 415V	A	38
		500V	A	38
		690V	A	27
Nominal rating of slipring or squirrel-cage motors at 50/60 Hz.		at 415V	kW	18.5
		500V	kW	25
		690V	kW	23
AC-4 duty (contact endurance approx. 2x105 make-break operations at Ia=6Ie)
Rated operational current Ie		upto 690V	A	18.5
Rating of squirrel-cage motors at 50/60Hz.		at 415V	kW	9.8
		500V	kW	11.8
Max. permitted rated operational current Ie/AC-4 = Ie/AC-3 upto 500V. Ref. life curve for the life.		690V	kW	15.5
Used as stator contactor (upto 690V) (AC-2 duty)
Stator currents Ies		20%	A	85
On-load factor (ED)3) with intermittent duty		40%	A	67
		60%	A	60
* Applicable up to 500V		80%	A	55
Used as rotor contactor (upto 690V) (AC-2 duty)
Rotor current Ier		20%	A	125
On-load factor (ED)3) with intermittent duty		40%	A	106
		60%	A	95
		80%	A	87
Locked rotor voltage Uer		Starting	V	1320
		Plugging / Control	V	660
AC-6b duty, switching low-inductance individual three-phase capacitors at 50/60Hz4) (we also offer special capacitor duty contactors)		415V	kVAR	16.7
		500V	kVAR	16.7
		690V	kVAR	16.7
Thermal loading		10 s current	A	400
Power loss per current path at Ie/AC-3			W	2.5