Togami-electric Cr-10 Magnetic Switch And Overload Relay
Togami-electric
Type: Clk-10ut-p4
Magnetic Switch
Nke-8543 Contactor
Nke-8538 Overload Relay
Continuous Current
250v 10a
500v 5a
Max.3ph Motor Ratings:
Volts Kw
200-220 2.2
380-440 2.2
500-550 2.2
Np-11728-2b
1.5-2.1 A(Rc)
Type: Cr-10
600v Max. Ac
Np-11334a-1a
100-110v 50hz
100-110v 60hz
Japan
Weight : 420 Gm
Ref No : 62896
What is a Togami-Electric CR-10 Magnetic Switch and Overload Relay?
It is one of the most important things in electrical motor protection, combining a magnetic contactor with an overload relay used to control and protect the electrical circuits from damage due to overloading or due to short circuits.
It finds its application in most three-phase motors. This equipment provides for automatic switching to startup and stop motors and also protects them against overheating due to overcurrent conditions. Compact and efficient in construction, CR-10 ensures smooth running of your industrial motor systems without disruption.
Key Features of Togami-Electric CR-10
Magnetic Switch:
The magnetic switch, also called a contactor, is an electromagnetically operated switch for opening or closing an electric circuit. It works electromagnetically, hence opening or closing a circuit depending on an electric signal to accurately initiate or bring the motor to rest . The switch can operate with different ratings of current, hence it suits a range of motor types.
Overload Relay:
It is a protective device that monitors and detects excessive current in the motor. It operates with the principle of measurement of heat generated due to the passage of current through it. This overload relay trips automatically when the current exceeds beyond a specified limit and hence avoids overheating of the motor. It prolongs the life of motors by preventing critical failure due to overload conditions.
Adjustable Settings:
The Togami-Electric CR-10, both settings of the magnetic switch and overload relay can be fine-tuned. These could be set up in a more precise way according to the needs of both your motor and the industrial system, which can be quite flexible.
Compact Design:
The compact design, despite its powerful functionality, has made the CR-10 quite popular for retrofitting into older equipment designs or new installation designs.
How Does the Togami-Electric CR-10 Work?
The magnetic switch in the CR-10 runs with the help of an electromagnet. When voltage is supplied to a coil, the magnetic force closes the contacts to let electrical power flow into the motor.
As described, the switching provided by this mechanism is crucial to automation, with several applications calling for fast response times regarding the motor start and stop functions.
The overload relay is, however, an intelligent protection to the motor in that it is designed to monitor the current passing through the motor constantly. By so doing, it instantly trips when an overload occurs to break the circuit and, therefore, prevent possible thermal damage to the motor.
Once the cause of the overload is eliminated, the relay can then be reset and the motor resumes normal running conditions.
Why is the Togami-Electric CR-10 Important?
Improved Protection: It ensures that motors are protected against harmful overloads, thereby prolonging equipment life and minimizing downtime due to failures.
Automation and Efficiency: With the feature of the magnetic switch, CR-10 provides a way of automating motor operation, bringing great improvements in efficiency in manufacturing and industrial processes.
Cost Savings: By preventing motor damage and improving efficiency, this switch-and-relay system saves companies a fortune in repairs and replacement parts.
Versatility in application: works for different sizes and types of motors; CR-10 is an adaptable solution to multiple industrial fields, such as manufacturing plants or shipyards.
Applications of the Togami-Electric CR-10
Togami-Electric CR-10 has a wide range of applications. Here are some of the key areas where it excels:
Manufacturing Plants: For those factories where a number of motors may be running simultaneously, CR-10 ensures smooth operation and cuts down the possibility of costly breakdowns.
Shipping and Maritime: Shipping and marine industries are under an even harsher environment; therefore, a fault-free motor protector such as CR-10 should be considered. Besides, the CR-10 finds applications in Heating-Ventilation-and-Air Conditioning systems to secure no-stop operation of motors driving fans, blowers, or compressors.
Construction Equipment: Most construction machines rely on motors for their operation, and the CR-10 helps protect these devices against motor overloads. This helps in preserving the timeline for project completion.
