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Product Overview
The OLR HDR3s-93/Z 55.00-70.00A, manufactured by Himel, is an advanced thermal overload relay designed to protect electrical motors from overheating and potential damage. This reliable and efficient device is specifically engineered to monitor motor currents and automatically disconnect the motor from the power supply if the current exceeds the set limit, ensuring the motor's safety and longevity. The HDR3s-93/Z model has an adjustable current range from 55.00A to 70.00A, making it suitable for a wide variety of motor applications.
Features
Device application:Motor protection
Thermal protection adjustment range:55..70 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
Motor Protection: The OLR HDR3s-93/Z provides crucial motor protection by preventing overheating, which can extend the motor's lifespan and reduce the risk of costly breakdowns.
Adjustable Current Range: With a customizable current setting between 55.00A and 70.00A, the relay can be precisely tailored to the specific requirements of different motor loads.
Quick Response: The thermal overload relay responds rapidly to current fluctuations, ensuring timely motor disconnection in case of an overload or fault.
Easy Installation: Featuring straightforward wiring and mounting options, the HDR3s-93/Z is easy to install, saving valuable time and effort.
Reliable Performance: Himel's reputation for manufacturing high-quality electrical components guarantees the HDR3s-93/Z's reliable performance under various operating conditions.
Technical Specifications
The OLR HDR3s-93/Z 55.00-70.00A, manufactured by Himel, is an advanced thermal overload relay designed to protect electrical motors from overheating and potential damage. This reliable and efficient device is specifically engineered to monitor motor currents and automatically disconnect the motor from the power supply if the current exceeds the set limit, ensuring the motor's safety and longevity. The HDR3s-93/Z model has an adjustable current range from 55.00A to 70.00A, making it suitable for a wide variety of motor applications.