9065TR11 - Square D Thermal Overload Relay Description
9065TR11 - Square D Thermal Overload Relay
The Square D 9065TR11 Thermal Overload Relay by Schneider Electric’s Motor Logic line delivers dependable, high-precision motor protection. Ideal for safeguarding three-phase motors from overload, phase loss, and imbalance, this solid-state relay offers an adjustable 11–17 A current range, works at up to 600 VAC, and features ±2% trip accuracy—even in changing ambient temperatures. Designed for integration in NEMA Size 1 starters or custom panel setups, it includes visual fault indication, optional remote reset, and self-powered overload interruption—perfect for busy industrial settings where downtime isn’t an option.
Key Features and Benefits
- Adjustable 11–17 A setting: Easy to match the relay to your motor’s full-load current
- Fast solid-state trip: Reacts quickly with ±2% accuracy and is temperature insensitive
- Built-in phase-loss/unbalance protection: Trips within ~3 seconds if imbalance exceeds 25%
- Trip‑free, self-powered design: Automatically cuts power on fault without needing external control voltage
- Visible trip indicator and test button: Makes troubleshooting faster and simpler
- Optional auxiliary contacts: Add NO/NC outputs for alarms, interlocks, or remote reset capability
Technical Specifications
- Current Range: 11–17 A
- Voltage Rating: Up to 600 VAC
- Trip Class: Selectable: Class 10 or 20
- Trip Accuracy: ±2%
- Protection Modes: Overload, phase-loss, and imbalance
- Reset Method: Manual with remote reset option
- Auxiliary Outputs: Optional NO/NC contacts
- Mounting: NEMA Size 1 starter or panel
- Weight: Approx. 0.5 lb (0.23 kg)
Material Compliance and Certifications
- UL Listed & CSA Certified: Meets North American industrial safety standards
- Motor Logic® compliant: Built to Schneider Electric’s established solid-state overload protection specs
- Durable in real-world conditions: Unaffected by temperature swings or harmonic disturbances
Suitability
- Perfect for protecting mid-sized three-phase motors used in applications like pumps, fans, compressors, and conveyors. Whether installed in a Type S starter or custom control panel, the 9065TR11 is well-suited for OEM assemblies, retrofit projects, or maintenance upgrades. It operates reliably in harsh environments—use it where accurate, responsive motor protection matters most.
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Specifications
- Width:1.75
- Height:2.75
- Depth:3.06
- Poles:3
- Amperes:11.0 - 17.0
- Sub-Category:Thermal Overload Relay
- Additional Notes:Square D, 3 Phase, Thermal Overload Relay, Range 11A - 17A, Class 9065, Type TR 11
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