Wholesale price Automatic Circuit Recloser with CJM16 MCB Miniature circuit breaker 1234P

Short Description:

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.

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Product Detail

Product Tags

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.

Technical parameter

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″,
Reclosing times	“7″, “8″, “9″ times.
Reclosing Time Interval	Reclosing time [T]: 0~9 correspond to “non-reclosing”, “10″, “20″, “30″,
Reclosing Time Interval	“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	√