12A POWER BASE + FIXED AUXILIARY - CHARCOAL GREY COLOUR

Power base, TeSys U, 3P, 12A/690V

Range: TeSys
Product or component type: Non reversing power base
Device application: Motor control, Motor protection
Poles description: 3P
Suitability for isolation: Yes
[Ue] rated operational voltage: 690 V AC for power circuit
Network frequency: 40-60 Hz
[Ith] conventional free air thermal current: 12 A
[Ie] rated operational current: 12 A at <= 440 V, 12 A at 500 V, 9 A at 690 V
Utilisation category: AC-44, AC-43, AC-41
[Ics] rated service breaking capacity: 50 kA at 230 V, 50 kA at 440 V, 10 kA at 500 V, 4 kA at 690 V
Auxiliary contact composition: 1 NO + 1 NC
Auxiliary contacts type type linked contacts: (1 NO + 1 NC) conforming to IEC 60947-4-1, type mirror contact (1 NC) conforming to IEC 60947-1
[Uc] control circuit voltage: 24 V AC 50/60 Hz, 24 V DC, 48-72 V AC 50/60 Hz, 48-72 V DC, 110-240 V AC 50/60 Hz, 110-220 V DC
Heat dissipation: 2 W for control circuit with LUCA, LUCB, LUCC, LUCD, 1.7 W for control circuit with LUCM
Safety reliability level: B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1, B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
Mechanical durability: 15 Mcycles
Maximum operating rate: 3600 cyc/h
Product certifications: CE, UL, CSA, CCC, EAC, ASEFA, ATEX, Marine
Standards: EN 60947-6-2, IEC 60947-6-2, UL 60947-4-1, with phase barrier, CSA C22.2 No 60947-4-1, with phase barrier
[Ui] rated insulation voltage: 690 V conforming to IEC 60947-6-2 (pollution degree 3), 600 V conforming to UL 60947-4-1, 600 V conforming to CSA C22.2 No 60947-4-1
[Uimp] rated impulse withstand voltage: 6 kV conforming to IEC 60947-6-2
Safe separation of circuit: 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 appendix N, 400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 appendix N
Fixing mode: Clipped (DIN rail), Screw-fixed (plate)
Width: 45 mm
Height: 154 mm
Depth: 126 mm