New open box.
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>Mutual inductance current monitoring, security isolation of input and output, self power. 1 Current detection switch induction relay. When the current of the perforation line exceeds the set value, the red light turn on and the output signal close; when the current is below the set value, the green light turn on and the switch open.
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The switch is based on the principle of electromagnet induction. Induced current will be produced when the AC current in the circuit changes. The state of the switch is normal open or normal closed.
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Aprilaire 1-Model No. 51 current sensing relay 120Vac
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Mutual inductance current monitoring, security isolation of input and output, self power. 1 x Current detection switch induction relay. When the current of the perforation line exceeds the set value, the green light turn on and the output signal open ; when the current is below the set value, the red light turn on and the switchs close.
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Normally closed: M3056. Normally open: M3050. >The range of the monitored current is up to 30A;the monitoring threshold is adjustable within 0.2-30A. Monitoring current: 0.2-30A AC. 1 Current detection switch induction relay.
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Normally closed: M3056. Normally open: M3050. > Mutual inductance current monitoring, input and output safety isolation, self-powered. Maximum overload capacity: Working temperature: -20-55℃. 1 Current Sensing Switch Relay.
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Normally closed: M3056. Normally open: M3050. > Mutual inductance current monitoring, input and output safety isolation, self-powered. 1 Current Sensing Switch Relay. When the drill line current exceeds the set value, the red light is on and the output signal is turned off; when the current is lower than the set value, the green light is on and the switch is closed.
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