Product Description
Siemens 3RA1317-8XB30-1AK6 12 AMP reversing contactor with a 110v50Hz/120v50Hz AC coil, mechanical interlock and line and load side wiring harnesses. This reversing contactor is intended for forward/reverse applications that are rated for 3 H.P. @ 230 volt, 7.5 H.P. @ 460 volt 3 Phase. Two 3RT1017-1AK62 contactors comprise the 3RA1317-8XB30-1AK6 that comes with 2 normally closed contacts and overload relays can be attached for additional motor protection.
| AMP Rating | 12 AMPS |
| Horsepower | 7.5 H.P. @ 460 volt |
| Coil Voltage | 110/120 volt AC |
| Base contact |
1 normally closed per contactor |
Click here to view a PDF file on this Siemens 3RA Reversing Contactor
"Safety" Contactors
Safety rated contactors are required to have positively driven (mirror) contact construction according to IEC 60947-4 Annex F. A mirror contact is a Normally Closed (NC) auxiliary contact which can not be closed simultaneously with a Normally Open (NO) main contact.
Siemens Contactors for “Safety” applications:
All Siemens standard 3RT, 3TF6, 40HN & 40PH Contactors are provided with positively driven (mirror) contacts which meet or exceed the criteria for "Safety Contactors” according to IEC 60947-4 Annex F which describes the requirements for mirror contact performance. When applying Safety Contactors in safety circuits, the NC auxiliary contacts must be wired in series or parallel and must be used as monitoring contacts with feedback to the safety evaluation device (i.e. safety relay or failsafe logic controller).
