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ST40-40 24 V modular contactor
ST40-40 40 A modular contactor with a 24 V AC coil and four NO contacts.
- Main circuit current: 40 A
- Coil supply voltage: 24 V AC
- Mounting: 35 mm rail
ST40-40 – 40 A modular contactor with a 24 V AC coil
The ST40-40 24 V AC contactor is designed for systems using a 24 V AC control voltage. Four NO contacts allow four circuits to be switched on simultaneously.
The contactor has a modular design – the enclosure width is 3 modules – and is designed for mounting on a 35 mm rail.
Check the variant
- ST40-40 – 40 A, 4×NO and 230 V AC coil.
- ST40-40 24 V AC/DC – 40 A, 4×NO and 24 V AC/DC coil.
- ST63-40 24 V AC – 63 A, 4×NO and 24 V AC coil.
- Coil supply voltage
- 24 V AC
- Contact configuration
- 4×NO
- Main track current
- 40 A
- Switching power cat. AC1 (230V)
- 16 kW
- Switching power cat. AC3 (230V)
- 5,5 kW
- Module
- 3
- Standard number
- IEC 61095
- Electrical connection life
- 1x10⁵
- Mechanical connecting durability
- 1x10⁶
- Weight
- 241 g
- Screw terminals
- 16 mm²
- Isolation voltage
- 4 kV
- Power consumption
- 6,4 W
- Working temperature
- -25 ÷ 50 °C
- Assembly
- on rail 35 mm
- Ingress Protection Marking
- IP20
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ST40-40 40 A modular contactor with a 24 V AC coil and four NO contacts.
- Main circuit current: 40 A
- Coil supply voltage: 24 V AC
- Mounting: 35 mm rail