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171.93
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Product Overview
The OLR HDR3s-93/Z is a powerful and reliable Overload Relay (OLR) designed by Himel. This versatile device is specifically crafted to protect motors and electrical circuits from overload conditions, ensuring the safety and longevity of industrial equipment. With a current range of 80.00 to 93.00A, the OLR HDR3s-93/Z offers precise and adjustable current protection, making it suitable for a wide range of applications.The OLR HDR3s-93/Z employs advanced technology to detect excessive current flow and respond rapidly to prevent damage to motors and electrical systems. It operates as a safeguard, monitoring the current passing through the connected circuit and interrupting power in the event of an overload or fault condition. The relay is equipped with a manual reset feature that enables easy restoration after tripping, reducing downtime and minimizing disruptions to production processes.
Features
Device application:Motor protection
Thermal protection adjustment range:80..93 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
Robust Motor Protection: The OLR HDR3s-93/Z offers reliable protection against overcurrent, safeguarding motors from potential damage and extending their lifespan.
Customizable Current Settings: With adjustable current settings ranging from 80.00 to 93.00A, this relay can be tailored to suit specific application requirements.
Fast Response Time: The OLR HDR3s-93/Z quickly detects overload conditions and initiates a trip, preventing prolonged exposure to high currents and reducing the risk of equipment damage.
Manual Reset: The manual reset feature allows easy restoration of the relay after tripping, reducing downtime and facilitating swift recovery of operations.
Versatile Application: This overload relay is ideal for a wide range of industries and applications, including motor control centers, conveyor systems, pumps, and more.
Technical Specifications
The OLR HDR3s-93/Z is a powerful and reliable Overload Relay (OLR) designed by Himel. This versatile device is specifically crafted to protect motors and electrical circuits from overload conditions, ensuring the safety and longevity of industrial equipment. With a current range of 80.00 to 93.00A, the OLR HDR3s-93/Z offers precise and adjustable current protection, making it suitable for a wide range of applications.The OLR HDR3s-93/Z employs advanced technology to detect excessive current flow and respond rapidly to prevent damage to motors and electrical systems. It operates as a safeguard, monitoring the current passing through the connected circuit and interrupting power in the event of an overload or fault condition. The relay is equipped with a manual reset feature that enables easy restoration after tripping, reducing downtime and minimizing disruptions to production processes.