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W68 | Allen-Bradley Type W Class 20 Thermal Overload Heater 38.5–51A
- Regular price
- $29.00
- Sale price
- $29.00
- Regular price
-
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Product Description P/N: W68
Description
The Allen-Bradley W68 is a thermal overload relay heater designed to protect electric motors from overheating in industrial motor control systems. It operates within a current range of 38.5 to 51 amps and provides Class 20 overload protection for reliable motor safeguarding.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Contactors & Starters |
| Part Number | W68 |
| Subcategory | Thermal Overload / Heater |
| Series | W68 |
| Current Range | 38.5–51 A |
| Overload Class | Class 20 |
| Heater Type | Type W |
| IP / NEMA Rating | NEMA 2, 3, 4 |
| Controller Ambient Temperature | 40 °C / 104 °F |
| Motor Ambient Temperature | 40 °C / 104 °F |
Information About W68
The W68 is a thermal overload heater from Allen-Bradley designed for use in motor starter overload relays to provide dependable motor protection. It responds to excessive current draw by generating heat proportional to motor load, enabling timely tripping before overheating causes damage. Rated for a current range of 38.5 to 51 amps, it is suited for motors operating in demanding industrial environments. The heater is engineered to function reliably under ambient temperatures up to 40 °C at both the controller and motor.
Key Features
- Type W Thermal Heater Design: Engineered for precise thermal response matched to motor current conditions.
- Class 20 Overload Protection: Trips within 20 seconds during overload conditions to prevent motor damage.
- 38.5–51A Current Range: Supports a broad range of motor sizes within industrial applications.
- Multiple NEMA Ratings: Approved for use in NEMA 2, 3, and 4 environments, including indoor and outdoor installations.
- Temperature Stability: Designed for reliable operation at ambient temperatures up to 40 °C (104 °F).
- Motor Protection Focus: Prevents overheating caused by sustained overcurrent conditions.
- Allen-Bradley Compatibility: Intended for use with compatible Allen-Bradley motor starter overload assemblies.
The W68 delivers the reliability and precision required for effective motor overload protection in Allen-Bradley industrial motor control systems.
Description
The Allen-Bradley W68 is a thermal overload relay heater designed to protect electric motors from overheating in industrial motor control systems. It operates within a current range of 38.5 to 51 amps and provides Class 20 overload protection for reliable motor safeguarding.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Contactors & Starters |
| Part Number | W68 |
| Subcategory | Thermal Overload / Heater |
| Series | W68 |
| Current Range | 38.5–51 A |
| Overload Class | Class 20 |
| Heater Type | Type W |
| IP / NEMA Rating | NEMA 2, 3, 4 |
| Controller Ambient Temperature | 40 °C / 104 °F |
| Motor Ambient Temperature | 40 °C / 104 °F |
Information About W68
The W68 is a thermal overload heater from Allen-Bradley designed for use in motor starter overload relays to provide dependable motor protection. It responds to excessive current draw by generating heat proportional to motor load, enabling timely tripping before overheating causes damage. Rated for a current range of 38.5 to 51 amps, it is suited for motors operating in demanding industrial environments. The heater is engineered to function reliably under ambient temperatures up to 40 °C at both the controller and motor.
Key Features
- Type W Thermal Heater Design: Engineered for precise thermal response matched to motor current conditions.
- Class 20 Overload Protection: Trips within 20 seconds during overload conditions to prevent motor damage.
- 38.5–51A Current Range: Supports a broad range of motor sizes within industrial applications.
- Multiple NEMA Ratings: Approved for use in NEMA 2, 3, and 4 environments, including indoor and outdoor installations.
- Temperature Stability: Designed for reliable operation at ambient temperatures up to 40 °C (104 °F).
- Motor Protection Focus: Prevents overheating caused by sustained overcurrent conditions.
- Allen-Bradley Compatibility: Intended for use with compatible Allen-Bradley motor starter overload assemblies.
The W68 delivers the reliability and precision required for effective motor overload protection in Allen-Bradley industrial motor control systems.