Siemens 3RH2122-1BB40 | SIRIUS Contactor Relay – 2 NO + 2 NC, 24

Siemens 3RH2122-1BB40 | SIRIUS Contactor Relay

Overview:

The Siemens 3RH2122-1BB40 is a SIRIUS series contactor relay designed for efficient control in industrial automation systems. It features a combination of 2 normally open (NO) and 2 normally closed (NC) contacts, operates with a 24 V DC coil voltage, and is equipped with screw terminals for secure and straightforward wiring. This relay is built to ensure reliable performance in various control applications.

Key Features:

• Contact Configuration: 2 NO + 2 NC contacts
• Coil Voltage: 24 V DC
• Terminal Type: Screw terminals
• Frame Size: S00
• Compact Design: Facilitates easy integration into control panels
• High Electrical Durability: Rated for up to 10 million operating cycles

Technical Specifications:

• Rated Operational Voltage (Ue): Up to 690 V AC
• Rated Operational Current (Ie):
  • AC-15 (Control of Electromagnetic Loads):
    • At 230 V: 10 A
    • At 400 V: 3 A
    • At 500 V: 2 A
    • At 690 V: 1 A
  • DC-13 (Control of Electromagnetic Loads):
    • At 24 V: 10 A
    • At 110 V: 1 A
    • At 220 V: 0.3 A
    • At 440 V: 0.14 A
    • At 600 V: 0.1 A
• Insulation Voltage (Ui): 690 V
• Surge Voltage Resistance: 6 kV
• Mechanical Life: 30 million operating cycles
• Ambient Operating Temperature: -25°C to +60°C
• Mounting: DIN rail or screw mounting
• Dimensions (H x W x D): 77.5 mm x 45 mm x 82 mm
• Net Weight: Approximately 0.271 kg

Applications:

• Industrial Automation: Ideal for controlling auxiliary circuits and interfacing with control systems
• Motor Control Centers: Suitable for use in motor starter combinations
• Lighting Systems: Effective in controlling lighting circuits
• General Control Circuits: Applicable in various control and signaling tasks

Order Now to enhance your control systems with Siemens' reliable SIRIUS contactor relay technology.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply