Furnas overload chart

Siemens Industrial Control Products. Melting Alloy Standard Trip (Class 20) Bimetal Standard Trip (Class 20). Heater Tables and Replacement Parts.

Formula—Approximate Full Load Amps for Other Motors.

Refer to the specified table and use the controller size and motor amps to select the heater catalog number.

If motor amps are not known, an approximate value may be found on the previous page.

Thermal Overload Relay Trip Characteristics.

Melting alloy and bimetallic overload relays are designed to approximate the heat actually generated in the motor. As the motor temperature increases, so does the temperature of the thermal unit. The motor and relay heating curves.

Regardless of the product style (NEMA or IEC), overload relays respond to overload relay conditions according to trip curves. Yes, orange trip flag appears in window.

FURNAS OVERLOAD RELAY THERMAL UNITS (LOT OF VARIOUS UNITS). All relay thermal units are new and have never been used. Some are in their original boxes and some have no box.

Coil VA Ratings and Overload Relays. Protects and serves, available with both automatic and remote reset features. Furnas relay selections: Chart Carlyle Compressor Model.

These overload relays provide . Carlyle has reviewed the Furnas overload relay with UL.

The device is listed and is suitable for motor overload protection. It does not provide the branch circuit protection offered by the calibrated circuit breaker . They also now own Furnas Electric Co. SCPD) and the motor overload relay , when they are applied according to the.

National Electrical Code (NEC). Furnas LVC starters have an integral step-down transformer allowing them to be used in many different voltage applications.

Manual motor starters may also be equipped with matched heaters , which are overload protectors designed to open when the current load is too high.