Best Substation Total Automation System

AC 0.5-50A Current Sensing Switch,SZC25-NC-AL-CH Current Relay Monitoring,Adjustable Normally Close Current Switch,

High precision, more stable and long service life.
It is an ideal choice for automated industrial equipment and store monitoring..
This AC current sensing switch is designed and manufactured to solve the AC current monitoring. It uses the principle of mutual inductance to sense the AC current through the AC, isolate the AC current, and output a normally closed switching signal to di.
Widely used in substation, frequency conversion speed control device, inverter device, electrolytic plating, electric locomotive, street lamp monitoring, coal mine and other automation industries requiring current monitoring.

Control of various automatic industrial control equipment, flash, buzzer, relay, single chip, or other power load equipment..
Using the electromagnetic mutual inductance principle of current, the advanced switch output detection, monitoring and protection alarm type products without power supply technology are adopted..
Widely used in substation, frequency control device, inverter device, electrolytic plating, electric locomotive, street lamp monitoring, coal mine and other need current monitoring automation industry..
Compared with traditional transformer and thermal protector, it has the advantages of high accuracy, stable performance and long service life..
The current-sensing switch is for safe, convenient monitoring or detecting the current of electric equipment. An ideal choice for automatic industrial control equipment and electric power monitoring..

System controlled by IR remote, keypad, or automation system via RS232 interface.
Class D amplifier produces 25 watts per channel at 8 ohms x 12 channels.
Bridgeable outputs provide 100 watts per channel, up to six channels total.
Built-in IR repeater for control of source inputs from any zone.

System controlled by IR remote, keypad, or automation system via RS232 interface.
Class D amplifier produces 25 watts per channel at 8 ohms x 12 channels.
Bridgeable outputs provide 100 watts per channel, up to six channels total.
Built-in IR repeater for control of source inputs from any zone.

System controlled by IR remote, keypad, or automation system via RS232 interface.
Class D amplifier produces 25 watts per channel at 8 ohms x 12 channels.
Bridgeable outputs provide 100 watts per channel, up to six channels total.
Built-in IR repeater for control of source inputs from any zone.

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System controlled by IR remote, keypad, or automation system via RS232 interface.
Class D amplifier produces 25 watts per channel at 8 ohms x 12 channels.
Bridgeable outputs provide 100 watts per channel, up to six channels total.
Built-in IR repeater for control of source inputs from any zone.

System controlled by IR remote, keypad, or automation system via RS232 interface.
Class D amplifier produces 25 watts per channel at 8 ohms x 12 channels.
Bridgeable outputs provide 100 watts per channel, up to six channels total.
Built-in IR repeater for control of source inputs from any zone.

...Through-heart structure design, isolation withstand voltage up to 2000V..
【SELF-POWERED SENSING SWITCH】Self-powered, no external power supply required, high-power MOS tube non-contact electronic switch. The operating current of 0.5-50A AC can be adjusted by the potentiometer..
【WIDE APPLICATION】Widely used in substation, frequency conversion speed control device, inverter device, electrolytic plating, electric locomotive, street lamp monitoring, coal mine and other automation industries requiring current monitoring.It is an ideal choice for automated industrial equipment and store monitoring..