What is the rated operational voltage of this contactor?
The rated operational voltage for the power circuit of this contactor is up to 690 V AC 25...400 Hz and up to 300 V DC.
What is the rated operational current of this part?
The rated operational current is 18 A (at <60 °C) at <= 440 V AC AC-3 for power circuit and 32 A (at <60 °C) at <= 440 V AC AC-1 for power circuit.
What is the control circuit voltage of this part?
The control circuit voltage of the LC1D18B7 is 24 V AC 50/60 Hz.
What is the motor power of this part?
The motor power of this part ranges from 4 KW at 220...230 V AC 50/60 Hz (AC-3) to 10 KW at 660...690 V AC 50/60 Hz (AC-3).
What is the insulation resistance of this part?
The insulation resistance of this part is > 10 MOhm for the signalling circuit.
What is the weight of this part?
The weight of the LC1D18B7 is 0.33 kg.
What is the tightening torque of this part?
The tightening torque for this part is 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm, Philips No 2, and pozidriv No 2.
What is the operating altitude of this part?
The operating altitude of this part is 0 to 3000 m.
What is the fire resistance of this part?
The fire resistance of this part is 850 °C conforming to IEC 60695-2-1.
What is the mechanical robustness of this part?
The mechanical robustness of this part includes vibrations with the contactor open (2 Gn, 5...300 Hz) and closed (4 Gn, 5...300 Hz), and shocks with the contactor open (10 Gn for 11 ms) and closed (15 Gn for 11 ms).