Product
Relé Térmico de Sobrecarga JR28-36(LR2-D23)30-40A - KAYAMA
Kayama JR28-36 LR2-D23 Thermal Overload Relay with 30–40 A adjustable current range for motor protection
The Kayama JR28-36 LR2-D23 Thermal Overload Relay is designed to protect electric motors against prolonged overload conditions, with an adjustable current range of 30 to 40 A. It is suitable for integration into compatible motor control and protection circuits.
- SKU
- 07130011
- Category
- Thermal
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Technical Description
The Kayama JR28-36 LR2-D23 Thermal Overload Relay is designed to protect electric motors against prolonged overload conditions.
This version has an adjustable current range of 30 to 40 A and should be selected according to the motor rated current and the electrical characteristics of the application.
Confirmed Technical Characteristics
- Brand: Kayama
- Model: JR28-36
- Reference: LR2-D23
- Type: Thermal overload relay
- Adjustable current range: 30 to 40 A
- Main application: motor protection against prolonged overload
Adjustable 30–40 A Range
The stated adjustment range for this version is 30 to 40 A.
The motor rated current should be used as a primary reference for selection and adjustment.
Overload Protection
The relay is intended to operate when the motor is subjected to a prolonged overload condition.
Short-Circuit Protection
The thermal overload relay does not replace short-circuit protection.
A suitable protective device must be provided according to the electrical design.
Compatibility
Before installation, verify the motor rated current, relay range, associated control components and protection devices.
Trip Class
The exact trip class has not been reliably confirmed for this version.
No specific class should be assigned without technical documentation.
Reset
The exact reset configuration has not been reliably confirmed.
It should not be assumed from other variants of the JR28 family.
Auxiliary Contacts
The number, configuration and electrical ratings of the auxiliary contacts were not reliably confirmed.
Mounting
The exact mounting arrangement was not reliably confirmed for this specific version.
Dimensions
Width, height and depth were not reliably confirmed for this exact product.
Material and Weight
Enclosure material and product weight were not reliably confirmed.
Installation and Safety
Installation should be performed by qualified personnel with the circuit de-energized.
Registration Information
- Brand: Kayama
- Model: JR28-36
- Reference: LR2-D23
- Current range: 30–40 A
- Type: Thermal overload relay
Kayama Quality
The Kayama JR28-36 LR2-D23 30–40 A Thermal Overload Relay is part of Kayama's range of components for electric motor control and protection.
The Kayama JR28-36 LR2-D23 30–40 A Thermal Overload Relay can be used in motor control and protection systems where the motor rated current falls within its adjustable range.
- Electric motors — protection against prolonged overload within the 30–40 A range.
- Pumps — can be integrated into motor protection circuits in pumping systems.
- Fans — can form part of compatible motor protection systems.
- Exhaust systems — can be integrated into motor control and protection circuits.
- Compressors — can be used when motor rated current falls within the relay range.
- Industrial machinery — can form part of machine motor protection systems.
- Control panels — can form part of motor control and protection assemblies.
- Motorized systems — suitable for motors with rated current within 30–40 A.
- Automated systems — can form part of motor protection logic.
- Motor starting assemblies — can be integrated with suitable control and protection devices.
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