| Customization: | Available |
|---|---|
| Type: | Single |
| Certification: | CE |
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CJ51RAi series automatic recloser
CJ51RAi series automatic recloser is an intelligent digital safety power protection and control device, which is suitable for the centralized control of various local or long-distance power equipment of 63A and below.
1.The product can realize remote monitoring and control circuit without the need for additional professionals.
2.Through the expansion of various modes, it can realize the application of multi-environment and multi-field;
3.Standard 35mm rail installation, small size and convenient installation.
Auto recloser
The product realizes automatic detection and reclosing of circuit breakers.
If there is no fault, it will automatically reclose, and if there is a special fault, it will output a signal to the console.
Automatic reclosing protector ensures continuous power supply
I/O Control
When the CJ51RAi is in Auto mode, connect the device to the power supply, and use the I/O interface to remotely control the device to switch on and off.
1.Adjustable time and frequency.
2.Excessive auto-reclosing equipment will lock the product.
3.Modular assembly, more flexible installation can be adapted to more circuit breakers.
| Electrical Characteristics | |
| Standard | EN 50557 |
| Power Distribution System | TT - TN - S |
| Rated Voltage(Ue) | 230V AC (1) |
| Min Rated Voltage(Min Ue) | 85% Ue |
| Max Rated Voltage(Max Ue) | 110% Ue |
| Rated Insulation Voltage(Ui) | 500V |
| Diaelectric Strength | 2500V AC for 1 minute |
| Rated Withstand Voltage(Uimp) | 4kV |
| Over-voltage Category | III |
| Rated Frequency | 50 |
| Static Power | 1 |
| Power of remote control | 20 |
| Match electrical characteristics of circuit breaker | |
| MCB Type | 1P - 2P - 3P - 4P C - D |
| RCCB Type | AC - A - A[S] |
| RCBO Type | AC - A |
| Rated Current(In) | 25A - 40A - 63A - 80A - 100A |
| Rated Residual Current(I△n) | 30mA - 100mA - 300mA - 500mA |
| Protection Grade | IP20 (Outside the cabinet) - IP40 (Inside the cabinet) |
| Terminal Part of Breaker | Soft Cable:≤ 1x16mm² hard wire:≤ 1x25mm² |
| Mechanical Characteristics | |
| The Width of DIN Module | 2 |
| Reclosing times | Reclosing times [N]: 0~9 correspond to "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" times. |
| Reclosing Time Interval | Reclosing time [T]: 0~9 correspond to "non-reclosing", "10", "20", "30", "45","60", "90", "120", "150", "180" seconds |
| Max Operation Frequency | 30 |
| Maximum mechanical durability (total number of operations) | 10000 |
| Max. Auto Reclose Cycle | Reclosing times can be set |
| Enviroment Characterisics | |
| Pollution Grade | 2 |
| Work Temperatur | -25°C +60°C |
| Storage Temperature | -40°C +70°C |
| Relative Humidity | 55°C - RH 95% |
| Characteristics of auxiliary contacts in opening and closing state | |
| Opening and closing status | yes |
| Contact Type | Electronic Relay |
| Rated Voltage | 5V-230V AC/DC |
| Rated Current | 0.6 A(min) -3A (max) |
| Frequency | 50Hz |
| Use category | AC12 |
| Operation mode | NO\NC\COM Signal of Handle Position |
| Cable Connection | ≤ 2.5mm² |
| Rated Tightening Torque | 0.4Nm |
| Auto Reclose Function | |
| Auto recloser | √ |
| Reclose Stops when Fault | √ |
| Signal of Reclosing | √ |
| Fault Signal Indicator | √ |
| Reclosing function on/off | √ |
| Auxiliary Contact for Remote Operation | √ |
| Internal Electrical Protection | √ |
CEJIA has over 20 years of experience in this industry and has built a reputation for providing quality products and services at competitive prices. We are proud to be one of the most reliable electrical equipment suppliers in China with more. We attach great importance to product quality control from raw materials procurement to finished product packaging. We provide our customers with solutions that meet their needs on a local level, while also giving them access to the latest technology and services available.
We are able to produce large volumes of electrical parts and equipment at very competitive prices in our state-of-the-art manufacturing facility located in China.
Q1:Are you a trading company or manufacturer?
A.We are professional manufacturer for low-voltage circuit breaker series products,Integrates research and development, manufacturing, processing and trade departments together. also we supply of different electrical and electronic items
Q2: why will you choice us :
A.more than 20years of professional teams will give you good quality products ,good service ,and reasonable price
Q3: Is the MOQ fixed?
A.The MOQ is flexible and we accept small order as trial order.
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Dear Customers,
If you have any question , please feel free to contact with me , I will send you our catalog for your reference.
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