3RT2037-1NB30, Siemens 3RT2 Series Contactor, 24 V ac/dc Coil, 3-Pole, 65 A, 30 kW, 3NO, 400 V ac, Контактор

Contactors – 3RT2 Range

The 3RT2 contactors are climate-proof and are suitable and tested for use worldwide, sizes S00 to S2, up to 37 kW

Size S00, up to 7.5 kW
Size S0, up to 18.5 kW
Size S2, up to 37 kW
Screw connection / Spring Clamp
Impulse voltage resistance 6 kV
Insulation voltage 690 V
Real loss power only 4 W
Designation K according to DIN 40719 (extendable to IEC 204-2) & IEC 750; Q according to DIN EN 61346-2

Note

Screw terminals can only be used with screw terminal overloads and spring terminals can only be used with spring terminal overloads.

Approvals

CE, UL, CSA, CCC

Siemens Contactor, Screw Terminals, 2 Auxiliary Contacts - SIRIUS Innovation Series - 3RT2037-1NB30

To switch industrial circuits on and off efficiently, pick this contactor from Siemens. A contact current rating of 65A and a contact voltage rating of 400V AC mean it can handle high-power applications, including lighting, motor and heating controls. It has a rugged and climate-proofed construction, so operates safely in temperatures between -25°C and +60°C. This enables it to cope with the harsh conditions found in manufacturing and plant engineering environments. The unit's fitted with two auxiliary contacts that have a reliability of one faulty switch per 100 million operations, so you can be sure it's dependable. As part of the SIRIUS range, this contactor is easy to combine with a motor starter and current-monitoring relay, so you can build a complete and customised control system for your application.

Features & Benefits

• Dimensions of 55 (W) x 114 (H) x 130mm (D) mean it's easy to handle
• Short-circuit protection to minimise electrical damage to the main circuit
• Suitable for mounting with a slight tilt and at a 180° rotation, for installation flexibility

What's the expected lifespan of this contactor?

The contactor has an expected mechanical lifespan of 10,000,000 switching cycles. This makes it a durable option for industrial control panels.

Switching Devices for Load Feeders

Sirius: Migrating From Classic to Innovation

Catalogue - Contactors and Contactor Assemblies

Datasheet 3RT2037-1NB30

Environmental Product Declaration

Environmental Product Declaration - Overview

Siemens EcoTech label