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 工业继电器 OVERLOAD RELAY CL10 S0 14-20A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 14-20A R LUG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 17-22A SCREW

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 17-22A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 17-22A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 17-22A R LUG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 20-25A SCREW

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 20-25A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 20-25A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 20-25A R LUG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 27-32A SCREW

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 27-32A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 27-32A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 27-32A R LUG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 34-40A SCREW

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 34-40A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 34-40A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 34-40A R LUG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 23-28A SCREW

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 23-28A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 23-28A SPRNG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 23-28A R LUG

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 30-36A SCREW

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 30-36A SCREW

Siemens 工业继电器 OVERLOAD RELAY CL10 S0 30-36A SPRNG