Telemecanique Thermal Overload Relay LR1D40353 23-32A 500V
Last unit- Code
- WS1221
- GTIN
- 7896058671834
- Category
- Motor protector circuit-breaker
- Dispatch
- Within 1 business day for in-stock items.
- Top seller on Mercado Livre and eBay
- Business invoicing available
- Dispatch within 1 business day
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Main item details
- Brand
- TELEMECANIQUE
- SKU / Internal code
- WS1221
- GTIN
- 7896058671834
- Product type
- Motor protector circuit-breaker
- Condition
- Condition shown in specs
- Stock
- Last unit
- Brand
- Telemecanique
- Model
- LR1D40353 32-23A
- Voltage
- 500v
- Current
- 23-23A
- Date
- 07/14/2023
- Weight
- 0.37 kg
- Measurements
- 12x7x8
- Locator
- B10P3A
About this item
Telemecanique Thermal Relay LR1D40353 32-23A 500v
New product in manufacturer's box
Brand: Telemecanique
Model: LR1D40353 32-23A
A thermal relay, also known as a thermal overload relay, is a protective device used in electrical systems to monitor the electrical current flowing through an electric motor or other power equipment. Its main function is to protect the motor from overload and possible damage caused by excessive current increase.
The thermal relay operates based on the principle of thermal expansion of bimetals. It consists of a series of bimetals or heat-sensitive devices that are in contact with the motor's electrical circuit. When the electrical current flowing through the motor increases to a dangerous level or beyond the rated value, the motor tends to heat up, increasing the temperature around the thermal relay.
The resulting heat causes the internal bimetal to deform, which, in turn, activates mechanisms within the relay. This actuation mechanism is responsible for opening the electrical contacts within the relay, interrupting the power supply to the motor. This switches off the motor and prevents it from being damaged by overload or overheating.
The thermal relay is an additional protection to fuses and circuit breakers, which are used to protect against overcurrent and short-circuit, but are not suitable for monitoring motor temperature. By combining fuses or circuit breakers with a thermal relay, a more complete and safer protection system can be achieved for electric motors, extending their lifespan and preventing catastrophic failures.
It is important that the thermal relay is selected and adjusted correctly for the motor and electrical load specifications so that it responds appropriately to overload conditions and avoids unnecessary shutdowns. Adjustment is usually done using an overload scale, allowing the installer to configure it as needed for the specific demands of the electrical system.
Current: 23-23A
Date: 07/14/2023
Measurements: 12x7x8
Locator: B10P3A
Dear customers, if the material is intended for resale, ST (Tax Substitution) may apply. If the operation is subject to this tax, payment responsibility rests solely with the buyer.
Cabo Eletro Comercial ltda thanks you.
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Telemecanique Thermal Relay LR1D40353 32-23A 500v
New product in manufacturer's box
Brand: Telemecanique
Model: LR1D40353 32-23A
A thermal relay, also known as a thermal overload relay, is a protective device used in electrical systems to monitor the electrical current flowing through an electric motor or other power equipment. Its main function is to protect the motor from overload and possible damage caused by excessive current increase.
The thermal relay operates based on the principle of thermal expansion of bimetals. It consists of a series of bimetals or heat-sensitive devices that are in contact with the motor's electrical circuit. When the electrical current flowing through the motor increases to a dangerous level or beyond the rated value, the motor tends to heat up, increasing the temperature around the thermal relay.
The resulting heat causes the internal bimetal to deform, which, in turn, activates mechanisms within the relay. This actuation mechanism is responsible for opening the electrical contacts within the relay, interrupting the power supply to the motor. This switches off the motor and prevents it from being damaged by overload or overheating.
The thermal relay is an additional protection to fuses and circuit breakers, which are used to protect against overcurrent and short-circuit, but are not suitable for monitoring motor temperature. By combining fuses or circuit breakers with a thermal relay, a more complete and safer protection system can be achieved for electric motors, extending their lifespan and preventing catastrophic failures.
It is important that the thermal relay is selected and adjusted correctly for the motor and electrical load specifications so that it responds appropriately to overload conditions and avoids unnecessary shutdowns. Adjustment is usually done using an overload scale, allowing the installer to configure it as needed for the specific demands of the electrical system.
Voltage: 500v
Current: 23-23A
Date: 07/14/2023
Weight: 0.370
Measurements: 12x7x8
Locator: B10P3A
Dear customers, if the material is intended for resale, ST (Tax Substitution) may apply. If the operation is subject to this tax, payment responsibility rests solely with the buyer.
Cabo Eletro Comercial ltda thanks you.
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