 | National Electrical Manufacturers Association - Electric switchgear - 1927 - 140 pages
...Fly Ball Motor. 65-ML-Governor Load Limit Motor. 65-MS-Governor Synchronizing Motor. 65-S-Governor Solenoid. (66) Notching Relay is one which functions...to allow periodic energizing of a circuit. (67) AC. Reverse-Power Relay is one which functions on a given value of ac. reverse power. (68) DC. Thermal... | |
 | National Electrical Manufacturers Association - Electric apparatus and appliances - 1928 - 366 pages
...Fly Ball Motor. 65-ML-Governor Load Limit Motor. 65-MS-Governor Synchronizing Motor. 65-S-Governor Solenoid. (66) Notching Relay is one which functions...to allow periodic energizing of a circuit. (67) AC. Reverse-Power Relay is one which functions on a given value of ac. reverse power. (68) DC. Thermal... | |
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... functions to allow only a specified number of operations of a given device, or equipment, or a specified number of successive operations within a given time of each other. It... 