Switch Disconnector By Larson & Tubro Ltd.

We are manufacturing and supplying of Switch Disconnector from Mumbai, Maharashtra, India. 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.
Versatile handle The handle coupling has the following user-friendly features:
- Door interlock (defeatable)
- Padlock up to 3 locks
- Choice of operating quadrant
- Flexibility (i? 3mm mismatch operational quadrant)