Siemens Overload relay, Thermal For motor protection Size S2


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Siemens thermal overload relay, 3RU2136-4GB0 is the perfect fit for current-dependent overload protection in the main circuit. The thermal overload relay offers a wide setting range of 36 - 45 A. The SIRIUS overload relay provides an excellent safeguard for motors and systems. The thermal overload relay is designed to effortlessly be inserted due to its optimised size S2 as well as a Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset. Monitoring relays are used in all areas of electrical switchgear technology.



Design: Thermal overload relay

Trip class: 1

Number of poles: 3

Auxiliary contacts: 1 x NO/NC

Size: S2

Electrical data

Type of assignment: 2

Adjustable response current: 36-45 A

Operating current at AC-3/400 V: 45 A

Surge voltage resistance: 6 kV

Mechanical data

Dimensions (H x W x D): 90 x 55 x 108 mm

Connection: Contactor mounting

Ambient conditions

Ambient temperature: -40 °C to 70 °C

Protection rating: IP20

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