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W47 | Allen-Bradley Thermal Overload Heater Element for Bulletin 100/500/609 Relays
- Regular price
- $89.00
- Sale price
- $89.00
- Regular price
-
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Product Description P/N: W47
Description
The Allen-Bradley W47 is a thermal overload heater element designed for use with compatible Allen-Bradley overload relays. It provides precise thermal protection by responding to sustained overcurrent conditions in motor control circuits. This heater element supports reliable equipment protection in industrial motor starter and control applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Contactors & Starters |
| Part Number | W47 |
| Subcategory | Thermal Overload/Heater |
| Type | Eutectic alloy |
| Trip Class | Class 20 |
| Compatible Bulletin Series | 100, 500, 609, 1200 |
| Current Range (Size 0/1/00/24A/32A/40A) | 5.54–7.35 A |
| Current Range (Size 2) | 6.15–6.73 A |
| Compatible 500 Series Rating | 592TPD400 (496 A) |
| Application | Thermal overload protection |
| Product Function | Heater element for overload relay |
| Typical Use | Motor starter and control circuits |
Information About W47
The W47 is part of Allen-Bradley’s eutectic alloy heater element lineup used in thermal overload relay assemblies. It is engineered to integrate with multiple Bulletin series overload relays, enabling accurate thermal sensing based on motor current. The heater element operates by converting current into heat, which activates the overload mechanism when preset limits are exceeded. Commonly applied in motor starters and contactor assemblies, it supports consistent overload protection in industrial electrical systems.
Key Features:
- Eutectic alloy heater design: Provides stable and repeatable thermal response.
- Thermal overload protection component: Designed for use within overload relay assemblies.
- Class 20 trip characteristic: Supports controlled motor protection timing.
- Bulletin series compatibility: Works with Bulletin 100, 500, 609, and 1200 relays.
- Broad current coverage: Supports multiple ampere ranges across relay sizes.
- Precision thermal sensing: Responds accurately to sustained overcurrent conditions.
- Relay-integrated operation: Functions as a replaceable element within overload devices.
- Industrial-duty construction: Designed for continuous operation in control panels.
- Motor protection focused: Helps prevent overheating and equipment damage.
The W47 delivers the reliability and precision required for effective thermal overload protection in industrial motor control systems.
Description
The Allen-Bradley W47 is a thermal overload heater element designed for use with compatible Allen-Bradley overload relays. It provides precise thermal protection by responding to sustained overcurrent conditions in motor control circuits. This heater element supports reliable equipment protection in industrial motor starter and control applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Contactors & Starters |
| Part Number | W47 |
| Subcategory | Thermal Overload/Heater |
| Type | Eutectic alloy |
| Trip Class | Class 20 |
| Compatible Bulletin Series | 100, 500, 609, 1200 |
| Current Range (Size 0/1/00/24A/32A/40A) | 5.54–7.35 A |
| Current Range (Size 2) | 6.15–6.73 A |
| Compatible 500 Series Rating | 592TPD400 (496 A) |
| Application | Thermal overload protection |
| Product Function | Heater element for overload relay |
| Typical Use | Motor starter and control circuits |
Information About W47
The W47 is part of Allen-Bradley’s eutectic alloy heater element lineup used in thermal overload relay assemblies. It is engineered to integrate with multiple Bulletin series overload relays, enabling accurate thermal sensing based on motor current. The heater element operates by converting current into heat, which activates the overload mechanism when preset limits are exceeded. Commonly applied in motor starters and contactor assemblies, it supports consistent overload protection in industrial electrical systems.
Key Features:
- Eutectic alloy heater design: Provides stable and repeatable thermal response.
- Thermal overload protection component: Designed for use within overload relay assemblies.
- Class 20 trip characteristic: Supports controlled motor protection timing.
- Bulletin series compatibility: Works with Bulletin 100, 500, 609, and 1200 relays.
- Broad current coverage: Supports multiple ampere ranges across relay sizes.
- Precision thermal sensing: Responds accurately to sustained overcurrent conditions.
- Relay-integrated operation: Functions as a replaceable element within overload devices.
- Industrial-duty construction: Designed for continuous operation in control panels.
- Motor protection focused: Helps prevent overheating and equipment damage.
The W47 delivers the reliability and precision required for effective thermal overload protection in industrial motor control systems.