Siemens - 3-fase stuurtransformator - 4AP2142-8CC40-0HA0

4AP2142-8CC40-0HA0 STTRA PN PN(S6)2,5 10,1KVA UPRI220+ -5%V

transformer SITAS; phases: 3; Pn/Pn(S6)(kVA): 1 /3.5; Upri(V): Y500-440-380+/-20/D289- 254-220+/-11; Usec(V): Y 400 / D 230; Isec(A): 1.4-2.5; F(Hz): 50...60; vector group/shielding winding: IIIIII0 /0; temperature rise/insulation class: 40 /B; IP00; connection: screw/flat-type connection; mounting: screws; EN 61558-2-1, -2-2, -2-4 UL/CSA-recognized control transformer isolation transformer The 4AP 3-phase transformers are implemented as isolating, safety or matching transformers with different primary and secondary voltages and vector groups. They are suitable for a "fuseless design" due to their low inrush current and this is achieved with SIRIUS 3RV motor starter protectors/circuit breakers.