Product Description
The Macromatic TCF8D250 is a seal monitor rated 7 A at 240 V AC, 7 A at 28 V DC, driven by a 24V AC input.
It watches for submersible pump over temperature and seal leakage.
It senses through a resistance-sensing probe.
It picks up after 1 s.
Reset is selectable automatic or manual, for over temperature.
It has Flange Mounting and Plug In terminals.
Product Videos
Custom Field
product_attributes_title_07 Input Operating Range
product_attributes_value_07 +10%/-15% of nominal at 50/60 Hz
product_attributes_title_08 Pickup Delay
product_attributes_value_08 1 s
product_attributes_title_09 Reset Delay
product_attributes_value_09 1 s
product_attributes_title_10 Reset Method
product_attributes_value_10 Selectable automatic or manual, for over temperature
product_attributes_title_11 Manual Reset Time
product_attributes_value_11 500 ms
product_attributes_title_12 Status Indicator
product_attributes_value_12 Temp green when normal and the relay is energized, red on over temperature; Seal green when there is no leak, red when a leak is detected
product_attributes_title_13 Number of Outputs
product_attributes_value_13 2 isolated contacts, one per fault
product_attributes_title_14 Output Rating
product_attributes_value_14 7 A at 240 V AC, 7 A at 28 V DC
product_attributes_title_15 Mounting Type
product_attributes_value_15 Flange Mount
product_attributes_title_16 Termination Style
product_attributes_value_16 Plug In
product_attributes_title_17 Rated Power
product_attributes_value_17 3 VA
product_attributes_title_18 Operating Temperature (Storage)
product_attributes_value_18 -28...+65 °C (-40...+85 °C)
product_attributes_title_19 Mechanical Life
product_attributes_value_19 10,000,000 (100,000)
related_series 274428
accessories 146624