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Item #:
21257770
Current Sensing Switch, AC 0.2 to 30A Adjustable Normally Open Current Monitoring Relay SZC23 NO AL with LED Indicator
Item #:
21257770
PHP 1021
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Imported from USA store
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Using this device can not only get more accurate and more timely control, but can also greatly simplify the design and reduce costs.
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What Stands Out
Adjustable Sensitivity
The SZC23 relay allows users to set current detection between 0.2 to 30A, ensuring customizable monitoring for various AC applications, enhancing flexibility in performance and usage.
LED Indicator
Equipped with an LED indicator, this switch provides real-time visual feedback on current status, allowing for easy monitoring and quick diagnosis of system performance and potential issues.
Normally Open Design
The normally open design enhances safety by ensuring the circuit remains off until current exceeds set levels, effectively preventing overcurrent risks and potential damage to connected devices.
Product Details
- 2000V resistant outer casing made of self extinguishing ABS material
- Self-powered with LED indicator for convenient working status indication
- High-power MOS tube contactless electronic switch with no limit on opening and closing
- Adjustable action current range of 0.2 to 30A AC with hysteresis less than 1%
- Suitable for AC current measurement, overload protection, and automatic control systems
- SZC23 NO AL CH model with dimensions of 65*25*47mm and hole diameter of 10mm
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Home Automation
Perfect for monitoring current in home appliances, enhancing control over energy usage efficiently and safely.
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Industrial Applications
Suitable for industrial settings needing reliable current sensing to prevent overloads and equipment damage.
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DIY Electronics
A great option for hobbyists creating projects that require current monitoring for safe operation.
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High Current Loads
Not suitable for applications exceeding 30A, as it may lead to malfunction or safety hazards.
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Low Voltage Circuits
Ineffective for low voltage applications where current sensing below 0.2A is required.
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Non-AC Use
Not recommended for DC applications, as it is specifically designed for AC current monitoring only.
Product Description
Current Sensing Switch, AC 0.2 to 30A Adjustable Normally Open Current Monitoring Relay SZC23 NO AL with LED Indicator
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the Current Sensing Switch, AC 0.2 to 30A?
Answer: The Current Sensing Switch is designed to monitor and control electrical loads by detecting current flow in a circuit ranging from 0.2 to 30A. This allows users to automate tasks or provide safety mechanisms by switching devices on or off based on current levels. For instance, it can be used in home automation systems to turn off appliances when they draw too much current, protecting circuits from overload and enhancing overall energy efficiency. -
Question:
How does the adjustable feature of the SZC23 relay work?
Answer: The adjustable feature of the SZC23 relay allows users to set the threshold current level at which the switch activates. This customization is essential for various applications, ensuring that the relay will operate specifically based on the type of load it's monitoring. For example, in industrial settings, you might set a higher threshold for heavy machinery while maintaining a lower limit for sensitive electrical devices. -
Question:
What does the LED indicator signify?
Answer: The LED indicator on the Current Sensing Switch provides a visual cue regarding the operational status of the device. When the relay is active, the LED lights up, allowing users to easily monitor its functionality at a glance. This is particularly beneficial in environments where immediate visual feedback can prevent mishaps, such as in electrical panels or remote setups. -
Question:
Can this relay be used in a home automation system?
Answer: Yes, the Current Sensing Switch is well-suited for integration into home automation systems. It enables smart control of appliances by detecting current levels. For example, you could set the relay to turn off a heater when it consumes more current than designated, ensuring safety and reducing energy waste when not needed. -
Question:
What types of devices can be monitored with this relay?
Answer: This relay can monitor a wide range of devices, from small appliances to larger systems, as long as they operate within the 0.2 to 30A current range. This includes HVAC systems, home entertainment equipment, and industrial machinery. By implementing this relay, users can safeguard equipment from excessive current draw, potentially extending the lifespan of their devices. -
Question:
Is this switch suitable for outdoor use?
Answer: The Current Sensing Switch is typically designed for indoor applications unless specified otherwise by the manufacturer. Generally, it should be installed in a dry location to prevent moisture damage. For outdoor usage, it is crucial to ensure it is housed in a suitable enclosure that protects it from environmental factors, maintaining optimal performance. -
Question:
What adjustments can be made to the current sensing settings?
Answer: Adjustments to the current sensing settings of the SZC23 relay enable users to precisely define the current thresholds for activation and deactivation. This allows for enhanced control tailored to specific applications. For instance, users can set different thresholds for varying equipment depending on their current draw needs, thereby optimizing energy use and operational efficiency. -
Question:
Can the Current Sensing Switch be reset automatically?
Answer: The SZC23 relay does not typically include an automatic reset feature; it operates with a normally open circuit design that activates based on current detection. However, users can manually reset it after the overload condition has been addressed. This functionality is essential in applications needing manual confirmation of safety before resuming operation, ensuring compliance with safety practices. -
Question:
What safety features does the Current Sensing Switch offer?
Answer: The Current Sensing Switch comes with inherent safety features designed to protect circuits from overload conditions. By monitoring current levels and triggering a switch-off if the specified limit is exceeded, it acts as a proactive measure against potential hazards. This makes it ideal for setups in both domestic and industrial arenas where equipment reliability and user safety are paramount. -
Question:
Where can I buy the Current Sensing Switch in Philippines?
Answer: You can purchase the Current Sensing Switch, AC 0.2 to 30A Adjustable Normally Open Current Monitoring Relay SZC23 NO AL CH with LED Indicator on Ubuy. This platform offers a wide range of products, ensuring you can quickly find this specific relay along with detailed product descriptions and customer support for a seamless shopping experience.
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PHP 1021
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- AC current sensing switch for monitoring
- Mutual inductance principle
- Output switching signal to control automation equipment
- More accurate and timely control
- Simplify design and reduce costs