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843D943G22
The Eaton Cutler-Hammer 843D943G22 serves as a motor control interlock designed for reliable operation in demanding environments. Featuring a combination of compatibility ratings, this interlock ensures effective integration with various motor starters and vacuum contactors.
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Technical specifications for 843D943G22
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Motor Control Interlock |
| Product Line | Other |
| Part Number | 843D943G22 |
| UPC | 786678028729 |
| Number of N.O. Contacts | 2 N.O. Contacts |
| Compatibility Current Rating | 400 A / 800 A |
| Voltage Rating (AC) | 600 VAC |
| Voltage Rating (DC) | 250 VDC |
| Connection Type | Drawout Type |
| Protection Function | Motor Starter / Vacuum Contactor Part |
| Min. Operating Temperature | -25 °C |
| Max. Operating Temperature | 40 °C |
| Min. Storage Temperature | -40 °C |
| Max. Storage Temperature | 85 °C |
The 843D943G22 by Eaton Cutler-Hammer is specifically designed as a motor control interlock. This component is essential in applications that require secure control of motor starters and vacuum contactor operations. With a weight of only 0.3 lbs, it is lightweight yet highly functional.
The device is built with two normally open (N.O.) contacts, allowing for efficient operations. Additionally, it supports current ratings of 400 A and 800 A, making it versatile for various electrical loads. Voltage handling capabilities are impressive, accommodating 600 VAC for alternating current and 250 VDC for direct current circuits.
The connection type is designed as a drawout type, simplifying maintenance and installation procedures. This interlock is constructed to endure a minimum operating temperature of -25 °C, suitable for colder climates, while also functioning capably at a maximum temperature of 40 °C. When stored, it can withstand temperatures down to -40 °C and as high as 85 °C, ensuring that the unit remains reliable across diverse environmental situations.
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