SIEMENS SENTRIC

The Siemens range of Sentric 3KA switches is exclusive to Unipro in New Zealand.
The Sentric 3KA range is a base mounting heavy duty switch disconnector. They can be used as main control and emergency stop switches for operational switching under load and for isolating main and auxiliary circuits. Suitable for both resistive and inductive motor loads. The amperage range is 63, 80, 125, 160, 250, 400 and 630A in 3 different frame sizes.
Standard configuration is 3pole or 4pole 63 & 80a and 3pole with a snap-on additional 4th pole available as an option for 125a and above. Auxiliary switches with 1NO + 1NC contact in a single snap-on block are also available. Available just as a switch or fitted to IP65 polycarbonate, fibreglass reinforced polyester or painted metal enclosures of all sizes to suit most applications. Just ask us.

Highlights:
Comes complete as a kit with one set of terminal covers for the live side, IP65 door coupling rotary actuator mechanism with automatic tolerance compensation and mounting screws, 300mm extension shaft and terminal connection hardware.
Feed in either top or bottom.
Snap-on additional pole. (From 125a and up)
Snap-on auxiliary terminals

Manufactured in Germany they are a world class product built to IEC 60947-1, IEC 60947-3, VDE 0660 part 107.


3KA 4th Pole accessory

Click here to view full Siemens info sheet