Description
Thermal Overload Relay TK-E3 – Industrial Motor Protection Device
Product Overview
The TK-E3 Thermal Overload Relay is a reliable protection device designed to safeguard motors and electrical equipment from overcurrent and thermal overload. Manufactured by Omron, this relay ensures dependable motor protection, preventing damage due to overheating or excessive current.
It is ideal for industrial motors, pumps, compressors, and automation systems requiring precise and durable protection.
Key Features
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Protects motors against overload and phase failure
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Adjustable current settings for precise protection
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Compact and rugged design for industrial use
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Quick and easy installation
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Reset options: manual or automatic (model dependent)
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Reliable thermal sensing element
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Compatible with standard contactors
Technical Specifications
| Specification | Details |
|---|---|
| Model | TK-E3 |
| Device Type | Thermal Overload Relay |
| Rated Current | 0.1–32A (model dependent) |
| Protection Type | Overload, Phase Failure |
| Reset Method | Manual / Automatic (model dependent) |
| Mounting | DIN rail / Contactor Mount |
| Operating Temperature | -20°C to +60°C |
| Electrical Life | >10,000 operations |
| Standards | IEC/EN compliant |
Applications
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Motor starters and control panels
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Industrial pumps and compressors
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Conveyor and material handling systems
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Machine tools and automation machinery
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Industrial process equipment
Benefits
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Ensures reliable motor protection against overload
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Adjustable settings allow customization for various motors
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Compact design saves panel space
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Durable construction suitable for harsh industrial environments
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Reduces downtime and maintenance costs
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