BRIEF OF OUR PRODUCT:
Our product is SILVER IMPREGNATED GRAPHITE CONTACTS (SIG CONTACTS), which are extensively used as contact material for various Signaling Relay applications.

SIG CONTACTS are Non-Weld able Graphite contacts which have 55-60 % of Silver impregnated in their matrix due to which these have a very-very low Contact Resistance of less than 20 m-ohms. These are Electroplated with Silver (one side) to make them weld able & can be attached to various relay. SIG CONTACTS are made of various shapes & size to cater the demands of various Relay .


CHARACTERISTICS OF OUR PRODUCT
Our company specializes in manufacture of SILVER IMPREGNATED GRAPHITE CONTACTS.

We are involve in making customize SILVER IMPREGNATED GRAPHITE CONTACTS for Indian railways& other relay manufactures, which are intern used for various Shelf type line &track relays confirming to IRS: S53& BS: 1659 For signaling purposes. Silver impregnated relay contacts combine the best properties of conducting silver &refractory graphite metal. These contacts are widely used in railway signaling relay. The distinctive feature of the silver impregnated carbon material is its hard fusing characteristics, better conduction of heat &electricity, easy brazing etc..

we have a very unique product which offers following advantages

These contacts are used for HIGH SAFTY APPLICATION & are highly dependable.
These contacts are NON WELDABLE & have a broad range of application
These contacts can be used as contacts material for various type of relays.
These contacts have very LOW RESISTANCE.
These contacts have LONG LIFE of up to 25 Lacs. Cycle
SHAPE & SIZE of these contacts can be modified as per customer satisfaction.
LOW MATERIAL TRANSFER
LESS OVERHEATING.
LESS WEAR
Being an Indian firm we can supply you these contacts at a very competitive price



TECHINICAL CHARACTERSTICS

SR. NO.

PROPERTIES REMARK
1 CONTACT RESISTANCE LESS THAN 0.02 ohm
2 SPECIFIC RESISTANCE LESS THAN 0.0002 ohm-cm
3 COMPRESSIVE STRENGTH MORE THAN 800 kg./cm2
4 HARDNESS MORE THAN 22 VPN
5 ASH CONTENT LESS THAN 1.5%
6 WEIGHT OF SILVER BY % 55-60%
7 SILVER PLATING THICKNESS 50-60 Microns
8 WELDABILITY ELECTROPLATED SIDE EASILY WELD ABLE


 
     
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