System for providing power to a central office protector module

Details System for providing power to a central office protector module System for providing power to a central office protector module

1988-06-03

1989-08-29

Pellinen, A. D.

Electricity: electrical systems and devices

Safety and protection of systems and devices

High voltage dissipation

361124, 340650, 340662, G08B 1706

Patent

active

048623148

ABSTRACT:
A system for providing power to a central office protector module which has a visual indicator for indicating an alarm whenever one of the two lines protected by the module is shorted to ground by the module. The system includes at least one connector block which has a group of receptacles for receiving the module. The system includes a power supply which converts central office battery to a relatively low amplitude voltage to provide power to the alarm indicator. Current flows only when the module shorts the line to ground. The power supply also includes its own alarm indicator and also has provision to test that indicator and provide a remote alarm.

REFERENCES:
patent: 3587021 (1971-06-01), Baumbach
patent: 3794947 (1974-02-01), Baumbach
patent: 4045714 (1977-08-01), MacLeod
patent: 4168515 (1979-09-01), Baumbach
patent: 4287515 (1981-09-01), Raber et al.
patent: 4502088 (1985-02-01), Baumbach
Reliable Electric/Utility Products, Reliance Comm/Tec Corporation--Catalog pp. A-300 and A-301 entitled "Connector Description" dated 1/81.
Catalog Reliable Electric/Utility Products, Reliance Comm/Tec Corp. dated 1/82, pp. A-305 and A-306 entitled "Resettable Heat Coil Modules".
Catalog p. A-310 entitled "Accessories", dated 1/82, Reliable Electric/Utility Products, Reliance Comm/Tec Corporation.

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