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3TC7414-1CM Arkusz danych(PDF) 7 Page - Siemens Semiconductor Group |
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3TC7414-1CM Arkusz danych(HTML) 7 Page - Siemens Semiconductor Group |
7 / 76 page 3RT, 3RH, 3TB, 3TC, 3TH, 3TK Contactors for Special Applications 3TC Contactors for Switching DC Voltage 1- and 2-pole, 32 ... 400 A 3/77 Siemens LV 1 · 2006 1) For the permissible load for utilization category DC-1, see Technical Specifications. 2) The auxiliary switch complement cannot be altered on DC-operated contactors. 3) Upper operating range limit at 230 V: 1.14 x Us. 1) Coil operating range at 220 V or 380 V: 0.85 to 1.15 x Us; lower operating range limit according to IEC 60947. 2) Upper operating range limit at 230 V: 1.14 x Us. 3TC74 3TC78 Size Rated data DC-3 and DC-51) Auxiliary contacts2) Rated control supply voltage Us DT Order No. Price per PU PU (UNIT, SET, M) PS* PG Weight per PU approx. Opera- tional current Ie Ratings of DC motors at 110 V 220 V 440 V 600 V 750 V 1200 V 1500 V A kWkWkWkW kWkW kW NO NC V kg 3TC74 1-pole contactors ¼ Operating voltage up to 750 V DC operation 12 400 35 70 140 200 250 -- -- 4 4 24 DC C 3TC74 14-0EB 1 1 unit 101 10.728 110 DC C 3TC74 14-0EF 1 1 unit 101 10.660 AC operation, 50 Hz 12 400 35 70 140 200 250 -- -- 4 4 230 / 220 AC3) C 3TC74 14-1CM 1 1 unit 101 10.850 3TC78 2-pole contactors ¼ Operating voltage up to 1500 V DC operation 12 400 35 70 140 200 250 400 500 4 4 24 DC C 3TC78 14-0EB 1 1 unit 101 22.500 110 DC C 3TC78 14-0EF 1 1 unit 101 15.960 AC operation, 50 Hz 12 400 35 70 140 200 250 400 500 4 4 230 / 220 AC3) C 3TC78 14-1CM 1 1 unit 101 23.824 For more rated control supply voltages Us, see below. For spare parts, see page 3/144. Contactor type 3TC44 3TC48 3TC52/56 3TC74/78 Rated control supply voltage Us Rated control supply voltages (the 10th and 11th position of the order number must be changed) AC operation · Coils for 50 Hz 24 V AC B0 B0 -- -- 110 V AC F0 F0 F0 -- 230/220 V AC P01) P01) P01) M2) 240 V AC U0 U0 -- -- AC operation · Coils for 50/60 Hz 24 V AC C2 -- -- -- 110 V AC G2 -- -- -- 120 V AC K2 -- -- -- 220 V AC N2 -- -- -- 230 V AC L2 -- -- -- DC operation 24 V DC B4 B4 B4 B 48 V DC W4 W4 -- -- 60 V DC E4 E4 -- -- 110 V DC F4 F4 F4 F 125 V DC G4 G4 -- -- 220 V DC M4 M4 M4 M 230 V DC P4 P4 -- -- * You can order this quantity or a multiple thereof. |
Podobny numer części - 3TC7414-1CM |
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Podobny opis - 3TC7414-1CM |
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