Product Description
Intelligent Current Limiting Protector
The single-phase multi-function protection device is designed to measure single-phase two-wire AC active energy,and it possesses over voltage protection, under voltage protection, and over range current protection functions .In the event of over voltage faults, under voltage faults, or over current faults in the circuit, the product can immediately cut off the load to prevent electrical equipment from damage. The over voltage, under voltage, and over current values of this product can be set independently and adjusted according to local conditions, lt is a long-life product with high stability, strong overload capability, low power consumption, and a wide working voltage range.
2.Product Features
2.1 LCD display with backlight, displaying total active energy(kWh)real-time current (A), voltage (V), active power (KW), and power factor (PF)
2.2 The LCD display shows kWh (6 digits), with bi-directional total active energy measurement, and reverse active energy is included in total active energy
2.3 Self-designed with lightning protection function
2.4 Over voltage protection, with under voltage protection and over current protection functions, selectable automatic reclosing mode or manual reclosing mode.
2.5 In the event of over voltage faults, under voltage faults, or over current faults in the single-phase line,the product can cut off the power and automatically restore the power connection after a delay when the line voltage returns to normal.
2.6 The product can prevent equipment mis-operation in the case of transient over voltage in the line.
2.7 lf the line voltage is unstable or suddenly loses power and then regains power due to loose connections or other faults, the product will automatically disconnect when the line voltage fails.
2.8 When the line fault voltage reaches its peak, the unit self protects against over voltage conditions.
2.9 In over current protection mode, you can also choose a malicious load protection (pure resistive load limitation e.g. hairdryers, Electric frying pans,etc.),suitable for electrical safety in apartments, dormitories.
2.10 You can select the switching mode of the circuit output cycle switch.
2.11 LED indicators display over voltage protection, under voltage protection,and over current protection status.
2. 12 The protection design is diversified, and you can tum off any of the over voltage protection, under voltage protection, and over current protections at any time.
Product Parameters
Parameters
| Input working voltage |
8-300v |
| Over voltage protection value |
85-300v (default 270v) |
| Under voltage protection value |
85-300v (default 170v) |
| Over current protection value |
Max. operation current 100A, Max.settable current 80A |
| Delay in switch on after power off |
2-255s(default 2s) |
| Voltage circuit power consumption |
≤0.5W |
| Current circuit Power consumption |
≤ 1VA |
| Active energy display range |
0-999999kwh |
| Voltage/current/active power accurate |
± 0.5% |
| Active energy accurate |
+1% (IEC62053-21) |
| Operating temperature |
-25ºC+70ºC |
| Storage temperature |
-40-+80 ºC |
| Relative humidity |
≤ 85% |
| Altitude |
≤2500m |
| Impulse constant |
1000imp/kwh |
| Mechanical life |
≥ 100000 cycles |
Detailed Photos
Company Introduction
As a distinguished manufacturer, we specialize in creating a diverse range of cutting-edge products, including digital pressure gauges, pressure switches, diaphragm-type pressure switches, pressure transducers, and state-of-the-art din rail energy meters. Our portfolio also features electric watt hour meters, advanced circuit breakers, and the revolutionary BSMJ Series smart capacitors. We excel in producing self-healing power capacitors, innovative dry type transformers, intelligent anti-harmonic capacitors, reactors, and robust dual power supply series, ensuring superior quality and performance.
Our company is at the forefront of designing and manufacturing precision pressure controllers, expertly crafted to cater to a multitude of control needs across various industries. From pneumatic technology and smart building solutions to food and beverage processing, packaging systems, hydraulic applications, household appliances, and industrial automation, we deliver highly accurate and dependable pressure control equipment, ensuring seamless operations and optimum performance.
FAQ
1. Q: I need your price list of all your products, do you have a price list?
A: We do not maintain a comprehensive price list for all our products due to the extensive variety and ever-evolving production costs. However, we're more than happy to provide you with up-to-date pricing details tailored to your specific needs. Simply reach out to us, and we'll promptly send you a competitive offer!
2. Q: I can't find the product on your catalogue, can you make this product for me?
A: Our catalogue showcases a vast array of our offerings, but it may not include every item. Should you require something specific,
let us know the details and the quantity desired. If the item is not in our current production,
we possess the capability to design and craft a new mould to bring your vision to life. Please note, creating an ordinary mould typically takes about 35-45 days.
3. Q : Can you make customized products and customized packing?
A: Absolutely! We can provide samples for testing and quality assurance. However, please be aware that sample and shipping costs will be your responsibility.
4. Q: What kind of payment do you accept? Can I pay in RMB?
A: We accept T/T (Wire transfer), Western Union, and PayPal. Rest assured, the full invoice amount will be received,
and payments in RMB are welcome without any issues.
5. Q: What about your delivery time?
A: We maintain a substantial stock of products, enabling us to dispatch stock items within 3 working days.
For items not in stock, or if the required quantity exceeds our available stock, we will collaborate with you to determine the delivery timeline.
6. Q: How to ship my order? Is it safe?
A: For small packages, we utilize reliable express services such as DHL, FedEx, UPS, TNT, and EMS, offering you a
convenient Door-to-Door service.
For larger shipments, we offer air or sea transportation. Rest assured, we employ superior packing techniques to ensure
the utmost safety of your products. We are committed to taking responsibility for any potential product damage during delivery.
7. Q: Do you have a guarantee of your product quality?
A: Yes, we proudly offer a one-year guarantee on our products, underscoring our commitment to quality and reliability.
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