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Thermistor Motor Protection Relay
BA 9038
- Article number: 0026685
- Variant: 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 C/O contact, 2 C/O contacts |
| 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