Vacuum Ring Main Unit

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Offered BySTELMEC LTD.
Product Added OnJul 16, 2019

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STELMEC LTD.

Sanand, Gujarat...

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Product Details :-

Offered BySTELMEC LTD.
Product Added OnJul 16, 2019

Product Description :-

Enlisted in the list of top most companies, we manufacture
and supply supreme quality range of Vacuum
Ring Main Unit. All these main units find wide application in wind mill power
plants, secondary
ring main distribution system and remote substations. All these units are fully
extensible and have longer electrical and mechanical life. Manufactured from certified
quality of components and materials, this Vacuum Ring Main Unit is
offered in 11KV. Our clients can buy these main units from us at cost
effective prices.

Salient Features

Embedded vacuum interruptor ensures safety of operator
Operating mechanism with mechanical interloacks with earth switch
Facilities for padlocks on all switching functions
Phase indications and Fault passage indications
Internal arc protection
Confirms to Indian Electricity Regulations & as per IEC 62271-100
Compatible for remote & SCADA operations

Accessories/Optional

Numerical relay for protection with CT
Cable Jointing Kits
Motorized Mechanism

Technical Specifications

Details	Unit	Parameters
Type	-	11 kV
Rated Voltage	kV	12
Rated current tee off /switch	Amps	400/630
Rated Frequency	Hz	50
Rated Short Circuit Breaking Current (Main circuit)	kA	20
Rated Short Circuit Making Current (Main circuit)	kA	50
Rated Short Circuit making current (Earthing switch)	kA	50
Rated duration of short circuit (Main circuit)	Seconds	3
Rated duration of short circuit (Earthing switch)	Seconds	2
Rated Power frequency withstand voltage	kV	28
Impluse withstand voltage	kV peak	75
Mechanical endurance of load breaking switch	Cycles	10,000
Relevant standard	-	IEC 62271-100
Dimensions	mm	As per G.A Drawing

Company Details :-

Established in 1940 , STELMEC LTD. has made a name for itself in the list of top suppliers of Switchgear & Allied Products in India. The supplier company is located in Sanand, Gujarat and is one of the leading sellers of listed products.
STELMEC LTD. is listed in Trade India's list of verified sellers offering supreme quality of Vacuum Ring Main Unit, Vacuum Circuit Breaker, Molded Case Circuit Breakers etc. Buy Switchgear & Allied Products in bulk from us for the best quality products and service.