Thermistor Motor Protection Relay
SL 9163

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.

Features
. According to IEC/EN 60 255-1
. Monitoring of:
- overtemperature
- broken wire detection in sensor circuit
. 1 input for 1 to 6 PTC-resistors
. With manual reset variant /100
. Optionally with button for reset and test function
. Remote reset on A1/A2 (NC contact) or X1/X2 (NO contact)
. Closed circuit operation
. LED indicator for
- auxiliary supply
- state of contact
. 2 changover contacts
. Devices available in 2 enclosure versions:
IL 9163: depth 58 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43 880
SL 9163: depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct
. Width 35 mm

Technical specifications
Width: 35mm
Enclosure design: Switch cabinet
Measuring range max.: > 3.8 kΩ
Output contacts: 2 C/O contacts
Auxiliary voltage: AC, AC/DC
Classification: Thermistor-Motorschutz
Type: SL 9163


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: SL9163.12 AC50/60HZ 230V
Art. No.: 0054752