3TF6844-0CF7

Siemens' 3TF6844-0CF7 contactor serves as a high-performance component for electrical circuits, designed for vacuum operation at a maximum voltage of 690 AC. The contactor encompasses a size 14 format and consists of three poles, allowing it to handle substantial loads with ease.

In terms of function, this model has three normally open contacts, ideal for facilitating effective control in various applications. Notably, it lacks any normally closed contacts, streamlining its operation. This device operates on a control supply voltage range of 110-132V at 50/60 Hz, ensuring compatibility with a wide assortment of control systems.

Protection ratings are IP20 when the contactor is fitted with a cover, while it is rated IP00 without a cover. These ratings signify moderate protection from solid objects and no moisture resistance, respectively. The operating temperature for this contactor is suitable for ranges between -25 to 55 degrees Celsius, making it adaptable to different environments. For storage, the device can withstand temperatures from -55 to 80 degrees Celsius, a capability that highlights its robustness.

Additionally, the 3TF6844-0CF7 can be installed at altitudes reaching up to 2000 meters, expanding its usability in various geographical contexts. This extensive range of specifications ensures that the contactor can perform reliably in a variety of industrial settings.