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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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