Thermistor motor protection relay
MK 9052

Features
. According to IEC/EN 60947-8
. 1 input for PTC-resistors or bimetal contacts
. Broken wire detection in sensor circuit
. Optionally with no voltage reclosing interlock to VDE 0113 § 5.4.2
. Closed circuit operation
. 1 or 2 changeover contacts
. Width 22.5 mm

Technical specifications
Width: 22,5mm
Enclosure design: Switch cabinet
Measuring range max.: > 3 kΩ
Output contacts: 2 C/O contacts
Auxiliary voltage: AC, DC
Classification: Thermistor-Motorschutz
Type: MK 9052


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: MK9052.11 AC50/60HZ 230V
Art. No.: 0023171