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The FH39 from Eaton Cutler-Hammer is designed as an overload heater element suitable for motor protection across various applications. This component accommodates full load currents ranging from 7.9 to 8.5 amperes at an ambient temperature of 40°C, ensuring that motors operate effectively within their rated limits.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Overload Heater Element |
| Product Line | A200 Series |
| Part Number | FH39 |
| UPC | 786678670034 |
| Full Load Current of Motor | 7.9 to 8.5 Amperes at 40°C |
| Load Wire Size | 14 American Wire Gauge (2.5 square millimeters) |
| Mounting Method | Screw mount |
| Protection Type | Thermal fast-trip protection |
| Mounting Orientation | Vertical mount |
| Number of Poles | 3 poles |
| Fuse Current Rating | 30 Amperes |
| Compatible Starter Size | Starter size 0, 1, and 2 |
| Compatible Overload Relay Type | Type A and B |
| Approvals | UL and CSA-approved |
| Operational Elevation | Up to 6,561 feet (2,000 meters) above sea level |
| Working Temperature Range | 0 to 40°C (32 to 104°F) |
The Eaton Cutler-Hammer FH39 serves as an overload heater element within the A200 Series. This device is critical for protecting motors by providing thermal fast-trip protection. It is engineered to handle a full load current of 7.9 to 8.5 amperes at a specified temperature of 40°C. The heater also comes with a fuse current rating of 30 amperes, making it suitable for various motor applications.
The FH39 is designed for vertical mounting and requires a load wire size of 14 American Wire Gauge, which is approximately 2.5 square millimeters. For installation, it utilizes a screw mount method, allowing secure attachment in control panels. This device is compatible with starter sizes 0, 1, and 2, and it works with Type A and B overload relay configurations.
This unit can maintain operation in environments up to an elevation of 6,561 feet (2,000 meters) above sea level. The operational temperature range for the FH39 is between 0 to 40°C (32 to 104°F), suitable for various industrial environments. Furthermore, it has received necessary approvals from UL and CSA, affirming its adherence to essential safety standards. The Eaton Cutler-Hammer FH39 is an essential component for effective motor overload protection.