Bulletin 1223 Oil Well Pump Control Panels

Bulletin 1223

Bulletin 500 NEMA starter
Hand-Off-Auto selector switch
Aluminum enclosure with extra panel space: Type 3R
Easy operation flange-style handle
Lightning arrestor
Overload relays: Eutectic supplied as standard, solid-state available as an option
Modifications — factory installed
Accessories — field installed
Circuit breaker magnetic only (instantaneous)
Control transformer
Manual overload reset mounted on inner door
One pre-punched accessory port with removable plug