Siemens E78 Heater

Product Description

The SIEMENS E78 is an overload relay heater element designed for use in Siemens overload relays. It provides thermal overload protection for motors, preventing damage from excessive current draw. It is an ambient compensated heater with a voltage rating of 600V and a frequency rating of 60 Hz.

• Provides thermal overload protection for motors
• Prevents damage from excessive current draw
• Suitable for single phase and polyphase motors

Product Highlights

This heater element is a crucial component in motor control systems, ensuring reliable and safe operation.

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: E78
• Country of Origin: MEX

Technical Specifications

• Application: Single phase and polyphase motors
• Brand: SIEMENS
• Catalog Number: E78
• Country of Origin: MX
• Enclosure Type: NEMA
• Frequency Rating: 60 Hz
• Height: 0.85 in
• Length: 3.45 in
• Manufacturer: Siemens
• Material: Class 14 Bi-Metal
• Size: 00-4
• Standard: cUL, CSA
• Standards: CSA Certified, cUL Listed
• Sub Brand: Heaters
• Trip Type: Class 20
• Type: bi-metal heater element
• UNSPSC: 40101830
• UPC 12: 783087001848
• Voltage Rating: 600 V
• Width: 1.25 in
• Frame Type: Heater
• Part Number: E78
• Family: E Series
• Category: Fuses