Power Automation Sweden AB

Cylindervägen 8
13152 Nacka Strand
Sweden
BA 9038

Thermistor Motor Protection Relay

BA 9038

Contacts

Auxiliary voltage

Variant

  • 0026685
  • BA9038.11 AC50/60HZ 230V
To protect against thermal overload of motors caused by high switching frequency, heavy duty... more

Product description

To protect against thermal overload of motors caused by high switching frequency, heavy duty starting, phase failure on one phase, bad cooling, high ambient temperature.

Technical specifications

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

Features

  • According to IEC/EN 60 947-8
  • 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