Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tamco Switchgear Malaysia Sdn Bhd, Larsen & Toubro LtdfiledCriticalTamco Switchgear Malaysia Sdn Bhd
Publication of MY192876ApublicationCriticalpatent/MY192876A/en
The present invention provides a multi-tier arrangement (8) of a medium voltage circuit breaker. In the present arrangement each circuit breaker (5) consists of an encapsulated pole module assembled at an equal distance from each other, a mechanism to drive the pole modules and a unique rack in and rack out mechanism (4) thereby giving a withdraw able feature to it. The encapsulated pole module (3) accommodates a pair of coaxially arranged electrical contacts Encapsulation of pole module allows maintaining the desired insulation level between the poles and also the switchgear body, thereby reducing the overall dimension. The mechanism is fixed on a common housing with the encapsulated pole module (3) for actuating the circuit breaker, thereby electrically connects and disconnects the circuit breaker. The racking mechanism (4) gives a horizontal draw in and out withdraw able feature to the arrangement. Figure 4
MYPI2015700983A2014-03-292015-03-27An air insulated ultra-compact multi-tier medium voltage switchgear arrangement
MY192876A
(en)