Fire Monitoring Residual Current Transformer
Your Professional Fire Monitoring Residual Current Transformer Supplier
Tengtai brand operator TengTai International Co., Ltd. was founded in 1984. After 30 years of market development and development, it has become a large-scale modern private electrical appliance enterprise integrating manufacturing, scientific research, trade and service.
The products are mainly involved in surge protectors, high and low voltage transformers, zero sequence transformers, reactors and so on.
Why Choose us
Quality Certification
Our products have successfully obtained ISO 9000 system certification, national mandatory product certification, metrology certification (MC), export CE certification, and our lightning protection products are officially registered in all provinces nationwide.
Advanced Production Equipment
By introducing cutting-edge foreign testing equipment, we strictly adhere to quality control processes, ensuring superior product performance. As a result, the company's products continue to be highly favored by both new and long-term customers.
Specification
|
Specifications |
Rated input(A) |
Rated output(mA/V) |
Accuracy Level |
Size (mm) |
|||
|
Ø |
A |
B |
C |
||||
|
CTKD10 |
5-75A (5,10,20,50,75) |
5-75A |
0.5,1.0,3.0 |
10.0 |
43 |
25.8 |
26.5 |
|
CTKD16 |
5-150A (5,10,50,100,150) |
0-100mA |
0.5,1.0,3.0 |
16 |
56 |
31 |
33 |
|
CTKD24 |
10-250A (10,50,100,200,250) |
0-200mA |
0.5,1.0,3.0 |
24.5 |
72 |
45.6 |
39 |
|
CTKD36 |
10-630A (20,100,250,400,600) |
10-630A |
0.5,1.0,3.0 |
35.7 |
86.5 |
60 |
43.5 |
Benefits of Fire Monitoring Residual Current Transformer
Safety:
The residual current transformer can detect leakage in the circuit, promptly detect and prevent safety hazards caused by leakage, and protect personal safety.
01
High accuracy:
The residual current transformer has high measurement accuracy and can accurately measure the residual current in the circuit, helping users understand the working status of the circuit.
02
Real-time monitoring:
The residual current transformer can monitor the residual current changes in the circuit in real time, promptly remind the user whether there is leakage, and avoid potential electrical fire risks.
03
Easy to install:
Fire monitoring residual current transformers are usually small in size and easy to install. They can be easily connected to the circuit and do not take up much space.
04
Versatility:
Fire monitoring residual current transformers can not only measure residual current, but can also be used for leakage protection, grounding protection, short-circuit protection and other functions to provide comprehensive electrical protection.
05
Working Principle Of Fire Monitoring Residual Current Transformer
During the operation of the power system, once a leakage fault occurs in the circuit, the leakage current will flow into the ground or other media, causing the total circuit current to become unbalanced. At this time, the residual current transformer responds rapidly. Through the mutual - induction effect, it converts the leakage current into a voltage signal. The two windings of the transformer, one changes with the main - circuit current, and the other accurately senses the residual current and converts it into a voltage signal that can be processed subsequently.
The voltage signal output by the residual current protector first enters the signal - processing circuit. This circuit filters the signal to remove noise interference, ensuring the purity of the signal. At the same time, it amplifies the signal to enhance its strength, guaranteeing the stability and reliability of the signal during transmission and subsequent processing. After careful processing, the signal is transmitted to the relay, providing accurate data support for the next - step judgment and control.
After receiving the signal transmitted from the signal - processing circuit, the relay precisely compares it with the pre - set threshold to determine whether there is a leakage fault. Once the signal output by the transformer exceeds the set value, the relay immediately triggers the cut - off device, rapidly cutting off the faulty circuit to prevent the aggravation of the electrical accident. At the same time, the relay will simultaneously send an alarm signal to remind relevant personnel to intervene in a timely manner, troubleshoot, and resolve the fault.
We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.
Shipping costs will be calculated based on the destination and weight of the package.
Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.
We strive to ship all orders within 2 business days of receiving the payment.
In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.
With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.
Certificate
FAQ
We're professional fire monitoring residual current transformer suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade fire monitoring residual current transformer made in China here from our factory.
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