What site power conditions should be confirmed before using external power for an Onchtech 3-ton spider crane?

Site power checks before connecting external power

Before using external power for an Onchtech 3-ton spider crane, confirm that the site can provide a stable AC 380 V supply. Also check the available power capacity, protective grounding and cable routing conditions.

• Supply voltage and stability: Confirm that a stable AC 380 V power supply is available on site.
• Power capacity: Verify that the available supply capacity meets the crane’s external power requirements.
• Protective grounding: Check the site’s grounding protection before connection.
• Cable routing: Confirm that site conditions allow suitable routing of the power cable.

Confirm connection requirements with the manufacturer

Before connecting the crane, verify the required power supply phase, frequency and connection interface with Onchtech, the equipment brand of Hunan Hongchang Machinery Co., Ltd.