Siemens 3TF3010OAP0 Contactor  

Specifications:  

le AC3:9A 415V  Coil: 230V 50Hz/276V 60Hz Aux.Contacts: 1NO  

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.  

Benefits and features  

High performance  • No duration upto 55°C  Contactors are suitable for operation in service temperature upto 55°C without derating. This avoids selection of higher  rated contactor, thereby reducing cost.

•Long Life  Superior design of current carrying parts, contact system and the magnet system increases the reliability results into higher electrical and mechanical endurance.

• High short-time rating Contactors have a high short-time rating, which makes them suitable for applications having high starting currents and long  run-up times.  High reliability  

• High insulation voltage and impulse withstand voltage capacity  ensures reliable performance during occasional abnormal  increase in supply voltage.  

• Double break parallel bridge contact mechanism  This mechanism is available for auxiliary contacts. Such contact mechanism ensures reliable contact at low voltage and low  currents (5mA at 17VDC). It also offers unmatched reliability. (Chances of 2 mal-operations in 100 mill. operations as against  4460 for single bridge contacts)  Flexibility  

• Choice of Auxiliary contacts  Contactor Aux. contacts on Permissible add-on basic unit contact blocks 9A / 12A 1 NO Upto 4NO or 4NC  9A / 12A 1 NC Upto 4NO or 2NC  16A/22A - Upto 4NO or 4NC  32A/38A - Upto 4NO or 4NC  45A to 475A 2NO+2NC 2 x (1NO+1NC)  The customer can order desired number of contacts thereby  reducing the cost.  

• Choice of mounting  Contactor can be mounted on 35mm DIN and they are also  suitable for screw mounting (9-38A – DIN / Screw mounting  and 45-475A – Screw mounting. Other options(requires to be bought seperatly)'  

• Choice of coil voltages  AC 50Hz coil code: 3TF30 to 3TF5  Coil voltage (V) 24 42 110 230 415  Code B0 D0 F0 P0 R0  Wide band AC 50 Hz coil code: 3TF30 to 3TF35  Coil voltage (V) 70-140 150-280 260-460  Code W110 W220 W415  AC 50/60 Hz coil code: 3TF57 Coil voltage (V) 110-132 220-240 380-460  Code F7 M7 Q7  DC coil code: 3TF30 to 3TF57  Coil voltage (V) 24 42 48 110 220 250+ Code B4 D4 W4 F4 M4 N4 + For 3TF3 only (Other coil voltages are also available.)  CE Marked  Made in India