Thermistor Motor Protection Relay BA 9038

Numero Ordine: 0026685
Type: BA9038.11 AC50/60HZ 230V

The thermistor motor protection relay BA 9038 is used to protect against thermal overload of... altro

Descrizione del prodotto

The thermistor motor protection relay BA 9038 is used to protect against thermal overload of motors caused by high switching frequency, havy duty starting, phase failure on one phase, bad cooling, high ambient temperature. Also the temperature monitoring of bearings, transmissions, oil and cooling liquids is possible. Up to six thermistors can be connected via the input.

Specifiche tecniche

Width:	45 mm
Measuring range max.:	> 3 kΩ
Auxiliary voltage:	AC, AC/DC
Classification:	Thermistor-Motorschutz
Output contacts:	1 C/O contact, 2 C/O contacts
Enclosure design:	Switch cabinet
Type:	BA 9038

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Vorteile / Kundennutzen

Reliable temperature monitoring of motors

Merkmale

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
Closed circuit operation
1 or 2 changeover contacts
Width 45 mm