
Ai1 3P STANDARD
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Limit Interlock Switch
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Without limit and interlock switch
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Standard lenght
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Extra long
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Power supply voltage
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3 Phase Voltage 220÷500V AC 50-60Hz
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1 Phase Voltage 110÷230V AC 50-60Hz
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Extra features
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Buzzer sound 80dB
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Specific features
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3-Phase Voltage Presence Indicator
When one or two phases get
interrupted, the remaining stay on.SEQUENTIAL BLINKING
- presence of 380V tension inside the
electrical panel - circuits correctly phased
RANDOM BLINKING
- presence of 380V tension inside the
electrical panel - circuits not correctly phased
SIMULTANEOUS BLINKING
- presence of 220V tension inside the
electrical panel
- presence of 380V tension inside the
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Auxiliary contact SPDT
(Single Pole Double Throw NO/NC)
Usually used to switch on external lighting and to switch off fans or conditioners.
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