Thermal Relay
Sigma Thermal Relays protect the motor circuits they are connected to against overcurrents and phase losses. Thermal relays produced according to TS EN 60947-4 1 can be used connected to contactors, as well as being used independently with a 35 mm DIN rail mounting adapter.
• Rated current up to 630A
• Adjustable current setting range
• 10A trip class
• 1NO+1NC contact
• Manual or automatic commissioning
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