Description
HIMEL HDR3S2525 Thermal Overload Relay
HDR3S-25 Thermal Overload Relay with 17–25A Adjustable Current Range for Motor Protection
Product Overview
The HIMEL HDR3S2525 Thermal Overload Relay is a reliable motor protection device designed to protect three-phase motors against overload, phase failure, and current imbalance.
Featuring an adjustable current setting range of 17–25A, this thermal overload relay delivers dependable protection for industrial motor control applications. It is designed for use with compatible HIMEL HDC3 contactors and offers both manual and automatic reset functions.
Key Features
- Original HIMEL Thermal Overload Relay
- Model: HDR3S2525
- Adjustable current range: 17–25A
- Frame size: 25A
- 3 Pole thermal protection
- Overload protection
- Phase failure protection
- Current imbalance protection
- Manual and automatic reset
- Trip indication
- Test and Stop buttons
- Compatible with HIMEL HDC3 contactors
- Complies with IEC 60947-4-1
Applications
- Industrial motor starters
- Control panels
- Pumps and compressors
- HVAC systems
- Industrial automation equipment
- Manufacturing facilities
Technical Specifications
| Specification | Value |
|---|---|
| Brand | HIMEL |
| Model | HDR3S2525 |
| Product Type | Thermal Overload Relay |
| Series | HDR3S-25 |
| Current Setting Range | 17–25A |
| Frame Size | 25A |
| Number of Poles | 3 Pole |
| Protection Type | Overload & Phase Failure Protection |
| Reset Type | Manual / Automatic |
| Rated Insulation Voltage | 660V |
| Impulse Withstand Voltage | 6kV |
| Protection Degree | IP20 |
| Standard | IEC 60947-4-1 |
📄 Product Datasheet
Download the official HIMEL HDR3S2525 datasheet for complete technical specifications, dimensions, installation instructions, and certifications.
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