S-D-F range covers ratings from 32A to 2000A. S-D range is available in both open execution & Sheet steel enclosure versions.
S-D-F range provides users with a high level of safety & convenience. The complete range conforms to IS/ IEC60947-3 standards.
It also carries the CE marking signifying compliance to stringent European safety norms.
S-D superior features translate into better safety & convenience for the users.
Terminal shrouds provide protection against accidental direct contact. Terminal shrouds also protect against phase to phase short circuit through an external conducting path.
Positive ON / OFF indication ensures that the handle indicates OFF position only when main contacts are actually open.
Large ground clearance eliminates possibility of phase to ground flashover.
Built-in padlocking arrangement provided to lock the unit in OFF position prevents inadvertent operation of the unit.
The Switch-Disconnector provides complete Flexibility in mounting; Unit can be mounted at any angle in a vertical plane.
Handle depth can be varied and fixed as per requirement during installation. This is possible because the telescopic shaft can be adjusted for stepless variable depth.