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| Item number:
2794E-2408973 Manufacturer no.:
MK9052.11 DC24V EAN/GTIN:
n/a |
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| MK9052 - Thermistor motor protection relay. 1 input for thermistors or bi-metallic contacts Wire breakage detection in the sensor circuit LED for switching status Rest current principle 1 changeover 22.5 mm overall width. The MK9052 motor protection relay is used to prevent thermal overloads in motors (for example as caused by high switching frequencies, heavy start-up loads, single phase operation, interrupted cooling, high ambient temperature). Special thermistors (PTC resistors) developed specifically for motor protection are used as temperature sensors. Up to 6 sensors can be switched in sequence; when a fixed resistance level is reached, they cause the output relay of the MK9052 to de-energise. More information: | | Monitoring Application: | Thermistor motor temperature protection | Contact Configuration: | SPDT | Mounting Type: | DIN Rail | Time Delay: | <20ms | Series: | MK 9052 | Dimensions: | 99 x 22.5 x 82mm | Height: | 82mm | Length: | 99mm | Maximum Operating Temperature: | +60°C | Minimum Operating Temperature: | -20°C | Operating Temperature Range: | +60°C | Width: | 22.5mm |
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