SIRIUS 3RU2 Thermal Overload Relays

Siemens SIRIUS 3RU2 Thermal Overload Relays provide inverse-time delayed protection up to 100A for loads with normal starting against impermissibly high temperature rises due to overload or phase failure. The Siemens SIRIUS 3RU2 Thermal Overload Relays protect three-phase and single-phase AC and DC motors. The series is suitable for any industry needing optimum inverse-time delayed protection of electrical loads under normal starting conditions (CLASS 10, 10A). The relays compensate for temperatures over a -40°C to +60°C range according to IEC 60947-4-1. From +60°C to +70°C, the upper set value of the setting range must be reduced by a specific factor.

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Siemens Relè industriali OVERLOAD RELAY CL10 S00 3.5-5A SPRNG 2A magazzino
Min: 1
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Siemens Relè industriali OVERLOAD RELAY CL10 S00 2.8-4A SPRNG 28A magazzino
Min: 1
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Siemens Relè industriali OVERLOAD RELAY CL10 S00 0.14-0.2A SCREW 5A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY 0.18...0.25A, MOTOR PROT 5A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY 0.22...0.32 A FOR MOTOR P 5A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 0.28-0.4A SCREW 2A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 0.45-0.63A SCREW 4A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 0.55-0.8A SCREW 5A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 0.7-1A SCREW 5A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 0.9-1.25A SCREW 9A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 1.1-1.6A SCREW 6A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 1.4-2A SCREW 9A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 1.4-2A SPRNG 4A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 1.8-2.5A SCREW 5A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 1.8-2.5A SCREW 1A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 2.2-3.2A SCREW 7A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 2.8-4A SCREW 5A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 3.5-5A SCREW 6A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 3.5-5A SCREW 2A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 3.5-5A SPRNG 5A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 4.5-6.3A SCREW 7A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 5.5-8A SCREW 3A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 7-10A SCREW 1A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 7-10A SPRNG 1A magazzino
Min: 1
Mult.: 1

Siemens Relè industriali OVERLOAD RELAY CL10 S00 7-10A SPRNG 5A magazzino
Min: 1
Mult.: 1