Allen-Bradley 193-KB40 Ser.a Thermal Overload Relay
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Thermal Overload Relay
ALLEN-BRADLEY thermal overload relay, model 193-KB40, with adjustable current range and trip class 10 A, designed for reliable motor protection in industrial control systems.
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ALLEN-BRADLEY 193-KB40 Thermal Overload Relay
The ALLEN-BRADLEY 193KB40 thermal overload relay from the 193-K series is designed to protect motors against overload and overheating conditions. It provides reliable thermal protection, precise current adjustment, and dependable tripping performance for industrial motor control applications.
Manufacturer: ALLEN-BRADLEY
Type: Thermal Overload Relay
Model: 193-KB40
Series: 193-K
| Rated Operational Voltage | 690 V AC/DC |
| Rated Operational Current | 4 A |
| Current Range | 2.9 / 4.0 A |
| Rated Insulation Voltage (Ui) | 690 V |
| Rated Impulse Voltage (Uimp) | 4 kV |
| Frequency | 50 / 60 Hz |
| Rated Thermal Current | 16 A |
| Trip Class | 10 A |
| Number of Poles | 3-Pole |
| Auxiliary Contacts | 1 NO + 1 NC |
| Protection Class | IP20 |
| Ambient Temperature | -20 / 60 °C |
| Dimensions (W x D x H) | 50 x 44.9 x 78.7 mm |
