Siemens 3UA70 21-0J Thermal Overload Relay
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Relais thermique de surcharge Siemens avec plage de courant de 0,63 à 1 A, tension nominale 690 V AC, et configuration 4 pôles pour une protection fiable des moteurs contre les surcharges.
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Siemens 3UA7021-0J Thermal Overload Relay
The Siemens 3UA70210J thermal overload relay is designed to provide reliable motor protection against overload conditions in industrial control systems. It ensures safe operation of motors by interrupting the circuit when excessive current is detected.
Manufacturer: Siemens
Type: Thermal Overload Relay
Model: 3UA70 21-0J
| Rated Operational Voltage | 690 V AC |
| Rated Operational Current | 1 A |
| Frequency | 50 / 60 Hz |
| Current Range | 0.63 / 1 A |
| Number Of Poles | 4-Pole |
| Contact | 2-Pole 1 Normally Closed (NC) + 1 Normally Open (NO) |
