Description
O-Z/Gedney Pump Engine Switch, Inertia Unidirectional, Series: 4A Series, 115/230/460 VAC, 230 VDC, Snap Switch, Domestic
Features:
- The inertia switch is a unidirectional shut down device that operates upon sharp impact and provides protection for oil well pumping unit
- When installed properly, the switch will shut down the pump engine or motor upon impact occurring from sucker rod breakage
- An external adjustment screw varies the impact trip level of the switch
- The desired setting should prevent tripping on start up and normal operation, but trip upon malfunction
- The switch should be located at a position subject to maximum shock forces
- It should never be installed immediately adjacent to bearing surfaces
Applications:
Oil Well Applications
Standards/Approval:
- Buy American Act Compliant
- UL 698
