This instruction manual provides information on how to use a medium voltage vacuum contactor, including unpacking, assembly, operation, and maintenance.
This manual provides instructions for the installation, operation, and maintenance of the Motortronics MVF Series Vacuum Contactor. It details safety practices, general specifications, and application conditions for switching 3-phase motors, capacitors, and transformers. The document outlines procedures for receiving, handling, and installing the contactor, ensuring proper mounting and torque settings.
| Ambient Temperature | -5°C to 40°C |
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The vacuum interrupter should be replaced after 1,000,000 operations or if the wipe is below .02 inches (0.5mm).
The tightening torque for M10 bolts is 213 inch pounds, 24 Nm, or 245 kgf cm.
No, contactors should not be installed in areas with high temperature, high humidity, dust, corrosive, or vibrating conditions.