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Product Overview
The OLR HDR3s-93/Z 37.00-50.00A by Himel is a highly efficient and reliable Overload Relay (OLR) designed for protecting electric motors from overload conditions. This specific model is capable of handling motor currents ranging from 37.00A to 50.00A. The OLR continuously monitors the motor's current, and in the event of an overload, it quickly interrupts the power supply, preventing damage to the motor and ensuring the safety of the connected machinery.The OLR HDR3s-93/Z is built with precision and adheres to international safety standards, making it suitable for a wide range of industrial applications. Its compact design and user-friendly features make it easy to install and integrate into motor control systems. The relay's advanced technology provides accurate and reliable protection, reducing downtime and maintenance costs.
Features
Device application:Motor protection
Thermal protection adjustment range:37..50 A
Frame size:93A
Protection type:Overload , Phase failure
Reset:Automatic reset , Manual reset
Control type:Test button , Stop button
[Ith] conventional free air thermal current:5 A
Local signalling:Trip indicator
[Ie] rated operational current:1.57 A at 230 V AC-15 , 0.9 A at 400 V AC-15 , 0.14 A at 230 V DC-13
[Ui] rated insulation voltage:660 V
[Uimp] rated impulse withstand voltage:6 kV
Utilisation category:AC-15 , DC-13
Poles description:3P
Height:67 mm
Width:45 mm
Depth:95 mm
Installation category:III
Pollution degree:3
Ambient air temperature for operation:-540 C
Ambient air temperature for storage:-2555 C
Operating altitude:2000 m
Standards:IEC 60947-4-1
Product certifications:CB , CE , SEMKO
IP degree of protection:IP20
Relative humidity:095 %
Benefits
Efficient Motor Protection: The OLR HDR3s-93/Z provides reliable protection against motor overloads, safeguarding the motor and connected equipment from damage.
Wide Current Range: With a current range of 37.00A to 50.00A, this OLR is versatile and compatible with various motor sizes and applications.
Fast Response: The OLR quickly detects overload conditions and responds by disconnecting the power supply, preventing further damage.
User-Friendly Installation: Its compact and well-designed structure allows for easy installation and integration into motor control panels.
Cost-Effective Solution: By preventing motor damage and reducing downtime, the OLR HDR3s-93/Z helps save on maintenance costs and improves overall productivity.
Technical Specifications
The OLR HDR3s-93/Z 37.00-50.00A by Himel is a highly efficient and reliable Overload Relay (OLR) designed for protecting electric motors from overload conditions. This specific model is capable of handling motor currents ranging from 37.00A to 50.00A. The OLR continuously monitors the motor's current, and in the event of an overload, it quickly interrupts the power supply, preventing damage to the motor and ensuring the safety of the connected machinery.The OLR HDR3s-93/Z is built with precision and adheres to international safety standards, making it suitable for a wide range of industrial applications. Its compact design and user-friendly features make it easy to install and integrate into motor control systems. The relay's advanced technology provides accurate and reliable protection, reducing downtime and maintenance costs.