Siemens 3RH2122-1BB40 Contactor Relay

Siemens 3RH2122-1BB40 Contactor Relay

❖  Product Information ❖ 

Product Name: Siemens 3RH2122-1BB40 Contactor Relay

Product Model: 3RH2122-1BB40

Product Parameters: Contactor Relay

Estimated Shipping Size: 4.5 × 5.75 × 7.3 cm

Manufacturer: Siemens

Weight: 0.02 kg

Rated Control Voltage: DC 24V

Contact Configuration: 2NO + 2NC

Size: S00

Mounting Type: DIN rail / screw terminal

Protection class: IP20 (finger-safe front design)

Rated insulation voltage: 690 V

Ambient operating temperature: -25 °C to +60 °C

Mechanical lifespan: up to 30 million switching cycles

Coil power consumption: 4 W

Impulse voltage withstand: 6 kV

Place of Shipment: Xiamen, China

Delivery Time: 1-3 days

Quantity: 100% New Original

Minimum Order Quantity: 1pc

Shipping Method: DHL\UPS\Fedex\EMS\Others

❖  Orders and Details ❖ 

Manager: Leonia

Email: sales@mvme.cn

Whatsapp: +8618030175807

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❖  Q&A ❖ 

Q1: What is Siemens 3RH2122-1BB40 Contactor Relay and what is it used for?

A1: Siemens 3RH2122-1BB40 Contactor Relay is an industrial control relay used in automation systems to switch and control auxiliary circuits, enabling signal processing, interlocking, and interface functions between control systems and power devices.

Q2: What are the key features and differences of Siemens 3RH2122-1BB40 Contactor Relay?

A2: Siemens 3RH2122-1BB40 Contactor Relay features a SIRIUS compact design in size S00, a 2NO + 2NC contact configuration, DC 24V coil voltage, high durability up to 30 million mechanical cycles, and screw terminal connections, making it reliable and easy to integrate in control cabinets compared to standard relays.

Q3: What are the main technical specifications of Siemens 3RH2122-1BB40 Contactor Relay?

A3: Siemens 3RH2122-1BB40 Contactor Relay has IP20 finger-safe protection, 690V rated insulation voltage, operating temperature range from -25°C to +60°C, 4W coil power consumption, and impulse voltage withstand capability of 6kV.

Q4: In which industries can Siemens 3RH2122-1BB40 Contactor Relay be used?

A4: Siemens 3RH2122-1BB40 Contactor Relay can be used in industrial automation, manufacturing production lines, machine building, electrical control panels, HVAC systems, and general power distribution and control applications.

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