4KW MINI-CONT 3P + 1NO 24V AC

TeSys K contactor - 3P - AC-3 <= 440 V 9 A - 1 NO aux. - 24 V AC coil

Range: TeSys
Product or component type: Contactor
Device application: Control
Contactor application: Resistive load, Motor control
Utilisation category: AC-4, AC-3, AC-1
Poles description: 3P
Power pole contact composition: 3 NO
[Ue] rated operational voltage: Power circuit: 690 V AC 50/60 Hz, Signalling circuit: <= 690 V AC 50/60 Hz
[Ie] rated operational current: 20 A (at <50 °C) at <= 440 V AC AC-1 for power circuit, 9 A at <= 440 V AC AC-3 for power circuit, 16 A (at <70 °C) at 690 V AC AC-1 for power circuit
Control circuit type: AC at 50/60 Hz
[Uc] control circuit voltage: 24 V AC 50/60 Hz
Auxiliary contact composition: 1 NO
Overvoltage category: III
[Ith] conventional free air thermal current: 20 A (at 50 °C) for power circuit, 10 A (at 50 °C) for signalling circuit
Average impedance: 3 mOhm - Ith 20 A 50 Hz for power circuit
Insulation resistance: > 10 MOhm for signalling circuit
Inrush power in VA: 30 VA (at 20 °C)
Hold-in power consumption in VA: 4.5 VA (at 20 °C)
Heat dissipation: 1.3 W
Control circuit voltage limits: Operational: 0.8-1.15 Uc (at <50 °C), Drop-out: 0.2-0.75 Uc (at <50 °C)
Maximum operating rate: 3600 cyc/h
Auxiliary contacts type type: instantaneous 1 NO
Signalling circuit frequency: <= 400 Hz
Minimum switching current: 5 mA for signalling circuit
Minimum switching voltage: 17 V for signalling circuit