Nelster semaphore indicator (available in 36,48 or 63 mm. dia)
Semaphore indicator is designed to perform on instrumentation, control & relay panel mimic diagram. It finds extensive application for automatic status indication for isolators, earth switches and circuit breakers. Fabricated in compliance with international standards (IS–3231 1965 specifications), these are aesthetically designed, it performs prolonged test for each unit, for operational accuracy and endurance. Further, it is equipped with continuously rated heavy duty solenoid coil, which ensures superior operating torque & locking. Besides, it is dust & vermin proof.
Working:
Semaphore Indicators have provision for indicating ‘open’ or ‘close’ position of the circuit breaker. Armed with Dial Needle, which tilts towards right, when the testing equipment is in ‘Open’ position. Whereas, for ‘closed’ position, the needle positions itself and bridge a gap between the lines. In this manner, continuity in the mimic diagram is maintained. However, in case of the default, the needle moved to occupy the intermediate position at 450.
Semaphore Indicator
36 mm. dia NW-SI/36
Semaphore Indicator
48 mm. dia NW-SI/48
Semaphore Indicator
63 mm. dia NW-SI/63
Other Information
- Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer)
- Minimum Order Quantity: 10 Piece/Pieces
- Port of Dispatch: Mumbai(Maharashtra)India
- Production Capacity: 45000 peices
- Delivery Time: Negotiable
- Packaging Details: Export Worthy Packing or Corrugated Box Packaging
