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 S2 CL10 54-65A SPRING AUX

Siemens 工业继电器 OVERLOAD S2 CL10 54-65A PANEL MOUNT

Siemens 工业继电器 OVERLOAD S2 CL10 62-73A SCREW

Siemens 工业继电器 OVERLOAD S2 CL10 62-73A PANEL MOUNT

Siemens 工业继电器 OVERLOAD S2 CL10 62-73A SPRING AUX

Siemens 工业继电器 OVERLOAD S2 CL10 62-73A PANEL MOUNT

Siemens 工业继电器 OVERLOAD S2 CL10 47-57A SCREW

Siemens 工业继电器 OVERLOAD S2 CL10 47-57A PANEL MOUNT

Siemens 工业继电器 OVERLOAD S2 CL10 47-57A SPRING AUX

Siemens 工业继电器 OVERLOAD S2 CL10 47-57A PANEL MOUNT

Siemens 工业继电器 OVERLOAD S2 CL10 70-80A SCREW

Siemens 工业继电器 OVERLOAD S2 CL10 70-80A PANEL MOUNT

Siemens 工业继电器 OVERLOAD S2 CL10 70-80A SPRING AUX

Siemens 工业继电器 OVERLOAD S2 CL10 70-80A PANEL MOUNT

Siemens 工业继电器 THERMAL OLR 28-40A S3 CLS 10 SCREW TERM
Siemens 工业继电器 THERM. OVERLOAD RELAY. 28...40 A
Siemens 工业继电器 THERM. OVERLOAD RELAY. 36...50 A
Siemens 工业继电器 THERM. OVERLOAD RELAY. 36...50 A
Siemens 工业继电器 THERM. OVERLOAD RELAY. 45...63 A
Siemens 工业继电器 THERM. OVERLOAD RELAY. 45...63 A
Siemens 工业继电器 THERM. OVERLOAD RELAY. 45...63 A
Siemens 工业继电器 THERM. OVERLOAD RELAY. 45...63 A
Siemens 工业继电器 THERM. OVERLOAD RELAY. 57...75 A
Siemens 工业继电器 THERM. OVERLOAD RELAY. 57...75 A
Siemens 工业继电器 THERM. OVERLOAD RELAY. 57...75 A