The function of a thermal overload relay used in motor starter circuits is to prevent the motor from drawing excessive current which is harmful to motor insulation. The designing of this relay can be done by using two dissimilar kinds of metal strips and these strips can be connected mutually as well as enlarge at diverse rates while heated. It de energies the starter and stops the motor when excessive current is drawn. Thermal overload relay wiring diagram wiring diagram is a simplified welcome pictorial representation of an electrical circuit. The bimetallic strip gets heated up by the current directly or indirectly and when the current flow exceeds the set value it bends. It is placed in the motor circuit in such a way that the current to the motor flows through its poles. Whenever the strip is heated at a particular temperature then the strip can twist far enough for breaking this circuit. Thermal overload relays 1 lst thermal overload relays overview 1 connection for mounting onto contactors 2 selector switch for manual automatic reset and reset button 3 switch position indicator and test function of the wiring 4 motor current setting 5 stop button 6 transparent sealable cover secures the motor current setting. Although there are several types of overload relays available in the market however the most frequent type of relay is the bimetallic thermal overload relay. A thermal overload relay works in the principle of electro thermal properties in a bimetallic strip.
The bimetallic strip gets heated up by the current directly or indirectly and when the current flow exceeds the set value it bends.
It de energies the starter and stops the motor when excessive current is drawn. Although there are several types of overload relays available in the market however the most frequent type of relay is the bimetallic thermal overload relay. It shows the components of the circuit as simplified shapes and the facility and signal associates together with the devices. It is placed in the motor circuit in such a way that the current to the motor flows through its poles. Thermal overload relays 1 lst thermal overload relays overview 1 connection for mounting onto contactors 2 selector switch for manual automatic reset and reset button 3 switch position indicator and test function of the wiring 4 motor current setting 5 stop button 6 transparent sealable cover secures the motor current setting. It de energies the starter and stops the motor when excessive current is drawn.
The designing of this relay can be done by using two dissimilar kinds of metal strips and these strips can be connected mutually as well as enlarge at diverse rates while heated. It is placed in the motor circuit in such a way that the current to the motor flows through its poles. The function of a thermal overload relay used in motor starter circuits is to prevent the motor from drawing excessive current which is harmful to motor insulation. Although there are several types of overload relays available in the market however the most frequent type of relay is the bimetallic thermal overload relay. It shows the components of the circuit as simplified shapes and the facility and signal associates together with the devices. A thermal overload relay works in the principle of electro thermal properties in a bimetallic strip. The bimetallic strip gets heated up by the current directly or indirectly and when the current flow exceeds the set value it bends. It is connected either directly to motor lines or indirectly through current transformers. It de energies the starter and stops the motor when excessive current is drawn. Thermal overload relay wiring diagram wiring diagram is a simplified welcome pictorial representation of an electrical circuit.
A thermal overload relay works in the principle of electro thermal properties in a bimetallic strip. It shows the components of the circuit as simplified shapes and the facility and signal associates together with the devices. Thermal overload relays 1 lst thermal overload relays overview 1 connection for mounting onto contactors 2 selector switch for manual automatic reset and reset button 3 switch position indicator and test function of the wiring 4 motor current setting 5 stop button 6 transparent sealable cover secures the motor current setting. The bimetallic strip gets heated up by the current directly or indirectly and when the current flow exceeds the set value it bends. It is placed in the motor circuit in such a way that the current to the motor flows through its poles. It de energies the starter and stops the motor when excessive current is drawn. Whenever the strip is heated at a particular temperature then the strip can twist far enough for breaking this circuit. The designing of this relay can be done by using two dissimilar kinds of metal strips and these strips can be connected mutually as well as enlarge at diverse rates while heated. It is connected either directly to motor lines or indirectly through current transformers. Although there are several types of overload relays available in the market however the most frequent type of relay is the bimetallic thermal overload relay.
A thermal overload relay works in the principle of electro thermal properties in a bimetallic strip. It de energies the starter and stops the motor when excessive current is drawn. Thermal overload relays 1 lst thermal overload relays overview 1 connection for mounting onto contactors 2 selector switch for manual automatic reset and reset button 3 switch position indicator and test function of the wiring 4 motor current setting 5 stop button 6 transparent sealable cover secures the motor current setting. Whenever the strip is heated at a particular temperature then the strip can twist far enough for breaking this circuit. The bimetallic strip gets heated up by the current directly or indirectly and when the current flow exceeds the set value it bends. It is placed in the motor circuit in such a way that the current to the motor flows through its poles. It is connected either directly to motor lines or indirectly through current transformers. It shows the components of the circuit as simplified shapes and the facility and signal associates together with the devices. The function of a thermal overload relay used in motor starter circuits is to prevent the motor from drawing excessive current which is harmful to motor insulation. Thermal overload relay wiring diagram wiring diagram is a simplified welcome pictorial representation of an electrical circuit.
Thermal overload relay wiring diagram wiring diagram is a simplified welcome pictorial representation of an electrical circuit. The bimetallic strip gets heated up by the current directly or indirectly and when the current flow exceeds the set value it bends. The function of a thermal overload relay used in motor starter circuits is to prevent the motor from drawing excessive current which is harmful to motor insulation. The designing of this relay can be done by using two dissimilar kinds of metal strips and these strips can be connected mutually as well as enlarge at diverse rates while heated. A thermal overload relay works in the principle of electro thermal properties in a bimetallic strip. It shows the components of the circuit as simplified shapes and the facility and signal associates together with the devices. It is placed in the motor circuit in such a way that the current to the motor flows through its poles. Although there are several types of overload relays available in the market however the most frequent type of relay is the bimetallic thermal overload relay. It is connected either directly to motor lines or indirectly through current transformers. It de energies the starter and stops the motor when excessive current is drawn.
The bimetallic strip gets heated up by the current directly or indirectly and when the current flow exceeds the set value it bends. A thermal overload relay works in the principle of electro thermal properties in a bimetallic strip. Whenever the strip is heated at a particular temperature then the strip can twist far enough for breaking this circuit. It de energies the starter and stops the motor when excessive current is drawn. It shows the components of the circuit as simplified shapes and the facility and signal associates together with the devices. It is connected either directly to motor lines or indirectly through current transformers. Thermal overload relay wiring diagram wiring diagram is a simplified welcome pictorial representation of an electrical circuit. It is placed in the motor circuit in such a way that the current to the motor flows through its poles. The function of a thermal overload relay used in motor starter circuits is to prevent the motor from drawing excessive current which is harmful to motor insulation. The designing of this relay can be done by using two dissimilar kinds of metal strips and these strips can be connected mutually as well as enlarge at diverse rates while heated.
