Own production and sales
Contact type Plug-in
The plug-in contact is suitable for the connection of withdrawable apparatus. It consists of a number of contact elements of silver-plated copper, set together in pairs with a strong spring in between. The design is carried out to allow a freedom of spring-directed movement in order to make the contact selfadjusting.
5216 042-A
5216 042-B
5216 042-C
5216 042-D
5216 042-E
Mounting
The plug-in contact is intended to be mounted on a bar with a thickness of 10 mm. The width of the bar is obtained from the ordering table below. For the fastening screws, a hole has to be drilled and tapped in the bar. A bar with the same dimensions and with a rounded or bevelled end is utilized as the male contact.
The plug-in contact has to be fastened with one screw at each side. The screw head is inserted into the guide holes in the frame sides. A suitable screw is for example a M5 hexagon socket head cap screw which has a head diameter of 8 mm. A hexagon head bolt (width across flats 8 mm) can also be used.
The contact element is designed so that the male contact can also be inserted from the side.
Contact force
The contact force, P, is 4 kp at each contact point of each contact pair as in the figur.
Temperature rises
When connections are done according to the figure, with silverplated bus bars with the stipulated dimensions and loaded with the rated currents given below, there is a temperature rise of maximum 45 °C.
Ordering table
Märkström A* | Avsedd för skena, mm | Tål max kortslutningsström kAtopp | En sekunds-strömkA | Antal kontaktpar | Bredd-mått B, mm | Passande skena bredd, mm | Beställningsnr | Ritningsnr | Vikt, kg |
|---|---|---|---|---|---|---|---|---|---|
315 | 20 x 10 | 40 | 20 | 2 | 26 | 20 | SK 312 9001 | 5216 042-A | 0,23 |
630 | 30 x 10 | 70 | 30 | 4 | 36 | 30 | SK 312 9002 | 5216 042-B | 0,35 |
800 | 40 x 10 | 90 | 40 | 6 | 46 | 40 | SK 312 9003 | 5216 042-C | 0,45 |
1250 | 50 x 10 | 130 | 50 | 8 | 56 | 50 | SK 312 9004 | 5216 042-D | 0,55 |
1600 | 60 x 10 | 160 | 60 | 10 | 66 | 60 | SK 312 9005 | 5216 042-E | 0,70 |
* Applies to alternating current 50-60 Hz. With direct current 25% more.
