Semaphore Indicators LED based are manufactured & exported by MIMIC, Mumbai.
Introduction: –
· Semaphore Indicators are used in high tension (H.T.) control panels applications and are used in situations that require visual simulation of the circuit or operating state of advice & indication of the fault position in addition to the “ON” & “OFF” positions.
· Semaphore indicators are crucial for monitoring & controlling electrical systems.
· Semaphore indicators are particularly suitable for monitoring power breakers & disconnectors in complex transformers substations which are represented in form of mimic diagrams of relatively small dimensions
· Semaphore Indicators are also suitable for automatic status indication of isolators, earth switches, circuit breakers & PT ON / OFF etc. on “MIMIC” diagrams
· LED based semaphore indicators are energy efficient & durable, these indicators come in different colours, such as Red & Green
Semaphore Indicator 30.5mm Cutout
Details:-
Cutout – 30.5 mm
Bezel – 40 mm round
Voltage – DC 24V, 48V, 110V, 125V, 220V, 250VDC
Applications :- Circuit Breaker Panel MIMIC Diagram
Specifications :-
Rated Insulation Voltage (Ui) : AC, DC 250V.
Rated Operational Voltage (Ui) : DC 24V, 48V, 110V, 125V, 220V, 250VDC
Voltage Fluctuation Range : ±15%
Rated Operational Current (Ie) : 11 mAmax
Insulation Resistance : 1000MΩ over Impulse Withstand
Voltage : ± 4500V,
3 Times For EachPole (1.2/50µs) Shock Resistance : 490m/s²
Durability : over 10000 Cycles
Degree Of Protection : IP52
Operating Temperature : -20 to 60° C
Storage Temperature : -30 to 75° C
Relative Humidity : 45 to 85 %
Altitude : Max 2000m
Compatiable Copper Conductor : AWG 20 to 14
Mounting Plate Thickness : 1 to 6mm
Confirming to Standard : IEC 60947-5-1, IEC 60947-1
Types –
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