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Tameson UK£101.96Visit shop Eaton Industries Eaton Installation Contactor 230Vac 50Hz 40A Z-Sch230/40-31 - 248854
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The Eaton Industries Z-SCH230/40-31 installation contactor is designed for electricians and industrial control system integrators seeking reliable modular switching. Its key benefit is a robust 40A switching capacity with a 230V AC control voltage, ideal for automation and control tasks. A potential caveat is its IP40 rating, meaning it requires protection from dust and moisture in its installation environment.
| Series | Z-SCH230/40-31 |
|---|---|
| Model Part Number | 248854 |
| Brand | Eaton |
The contactor has a maximum switching voltage of 440V AC.
It is designed for mounting on a standard 35mm top-hat rail (DIN rail).
It has three normally open (make) contacts and one normally closed (break) contact, allowing for simultaneous control of up to four individual circuit paths.
The rated control circuit voltage is 230V AC, with an acceptable excitation range of 195.5 - 253V AC.
The contactor has an IP40 rating, meaning it is protected against solid objects larger than 1mm and has no protection against water. It should be installed in a protected environment or enclosure.
The contact material is a cadmium-free Ag-alloy.
It has a front dimension of 45mm and a mounting width of 52.5mm (3 SU). The product size is 87.50 mm (height) x 52.5 mm (width) x 60 mm (length).
Verify control voltage supply to the coil terminals (A1/A2). Ensure the voltage is within the rated range (195.5 - 253V AC for 230V AC nominal). Check wiring connections for continuity and tightness.
Inspect the control signal for consistency. Check for any mechanical obstructions preventing contact movement. Ensure the control voltage is stable and within the specified range.
Verify that the load current does not exceed the rated switching current of 40A. Ensure adequate ventilation around the contactor. Check for loose connections, which can cause resistance and heat.
Ensure the contactor is fully energized or de-energized. Check for physical damage to the contact surfaces. If frequent switching is causing wear, consider the contactor's lifespan and operating conditions.
Setup: The contactor is designed for DIN rail mounting. Ensure the 35mm top-hat rail is securely installed. Connect the control circuit wires to the appropriate coil terminals (A1/A2) and the load wiring to the power circuit terminals (e.g., 1/2, 3/4, 5/6 for make contacts, and 7/8 for the break contact). Always follow local electrical codes and ensure power is disconnected before installation.
Compatibility: This contactor is compatible with standard 230V AC control circuits. It can be integrated into existing control panels utilizing 35mm DIN rails. Ensure the power supply voltage and current requirements of the load do not exceed the contactor's ratings (440V AC, 40A).
Care: Due to its IP40 rating, the contactor should be installed in a clean, dry environment or within an enclosure that provides adequate protection against dust and moisture. Periodically inspect wiring connections for tightness and signs of wear. Avoid cleaning with liquids; use a dry cloth or compressed air if necessary.
