Description
SZC23-NC-AL-CH Normal Close AC Current Sensing Switch Adjustable AC 0.2-30A for AC Current Detection
Description:
The 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 straight-through current, isolate the AC current, and output a normally open or normally closed switching signal to directly control various automation industrial equipment, such as flash, buzzer, relay, MCU and other power load equipment. Compared with traditional mutual inductors, thermal protectors and other devices, using this device can not only get more accurate and more timely control, but can also greatly simplify the design and reduce costs.
With high precision, stable performance and long service life, it is an ideal choice for automated industrial control equipment and power monitoring.
It can be widely used in substations, frequency conversion speed control devices, inverter devices, electrolytic plating, electric locomotives, street lamp monitoring, coal mines and other automation industries that require current monitoring.
Features:
- Self-powered: no external power supply required.
- Adjust action current AC 0.2-30A with a potentiometer.
- LED indicator can conveniently and intuitively indicate the working status of the switch.
- High-power MOSFET contactless electronic switch.
- The switch has no limit on the number of opening and closing, and the reaction speed reaches the ms level.
- Straight-through structure design, isolation withstand voltage up to 2000V.
- Hysteresis is less than 1% and it can be used under strong magnetic conditions.
- The outer casing is made of self-extinguishing material ABS.
- AC DC load that can be connected to the switch is rated at 0.5A at 240VAC/DC.
Typical Application:
- AC current monitoring and detection
- Current overload protection
- Used as an electronic switch for automatic control systems
- Equipment linkage
Specifications:
- Model: SZC23-NC-AL-CH
- Power supply: self-powered and external power supply not required
- Input current: AC 0.2-30A
- Switching value: 0.2~30A (adjustable by potentiometer)
- Maximum leakage current: 0.1A
- Hysteresis: ≤ 1%
- Repeatability: 100%
- Dimensions: 65 x 25 x 47mm/2.6 x 1 x 1.9"; Aperture: 10mm/0.4"
- Load: ≤ 0.5A at 240V AC/DC
- Switch state: NC (Normal Close)
- Maximum overload: 100%
- Accuracy: 1%
- Response time: ≤ 200ms
- Operating temperature: -20 to 60°C
- Waterproof: IP30
Package Included:
- 1 x Current Sensing Switch
Attention:
- Before making an electrical connection, disconnect all power supplies in the circuit to avoid electric shock.
Description:
The 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 straight-through current, isolate the AC current, and output a normally open or normally closed switching signal to directly control various automation industrial equipment, such as flash, buzzer, relay, MCU and other power load equipment. Compared with traditional mutual inductors, thermal protectors and other devices, using this device can not only get more accurate and more timely control, but can also greatly simplify the design and reduce costs.
With high precision, stable performance and long service life, it is an ideal choice for automated industrial control equipment and power monitoring.
It can be widely used in substations, frequency conversion speed control devices, inverter devices, electrolytic plating, electric locomotives, street lamp monitoring, coal mines and other automation industries that require current monitoring.
Features:
- Self-powered: no external power supply required.
- Adjust action current AC 0.2-30A with a potentiometer.
- LED indicator can conveniently and intuitively indicate the working status of the switch.
- High-power MOSFET contactless electronic switch.
- The switch has no limit on the number of opening and closing, and the reaction speed reaches the ms level.
- Straight-through structure design, isolation withstand voltage up to 2000V.
- Hysteresis is less than 1% and it can be used under strong magnetic conditions.
- The outer casing is made of self-extinguishing material ABS.
- AC DC load that can be connected to the switch is rated at 0.5A at 240VAC/DC.
Typical Application:
- AC current monitoring and detection
- Current overload protection
- Used as an electronic switch for automatic control systems
- Equipment linkage
Specifications:
- Model: SZC23-NC-AL-CH
- Power supply: self-powered and external power supply not required
- Input current: AC 0.2-30A
- Switching value: 0.2~30A (adjustable by potentiometer)
- Maximum leakage current: 0.1A
- Hysteresis: ≤ 1%
- Repeatability: 100%
- Dimensions: 65 x 25 x 47mm/2.6 x 1 x 1.9"; Aperture: 10mm/0.4"
- Load: ≤ 0.5A at 240V AC/DC
- Switch state: NC (Normal Close)
- Maximum overload: 100%
- Accuracy: 1%
- Response time: ≤ 200ms
- Operating temperature: -20 to 60°C
- Waterproof: IP30
Package Included:
- 1 x Current Sensing Switch
Attention:
- Before making an electrical connection, disconnect all power supplies in the circuit to avoid electric shock.
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
On Feb 10, 2023 at 22:28:16 PST, seller added the following information: