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SIEMENS ENERGY 3RT23171BB40 4 Pole Contactor
The Siemens 3RT23171BB40 is a robust and reliable power contactor designed for industrial applications. This 4-pole contactor is rated for AC-1 operation with a current carrying capacity of 22A at 24V DC. Its S00 size makes it suitable for space-constrained installations, while the screw terminals ensure secure and reliable connections. The contactor is designed for use in a variety of applications including motor starting, lighting control, and general power distribution. It offers surge voltage resistance of 6kV and mechanical service life of 30,000,000 switching cycles, ensuring long-term reliability.
SIEMENS ENERGY 3RT23171BB40 4 Pole Contactor Specifications:
- Size of contactor: S00
- Product extension: No function module for communication
- Auxiliary switch: Yes
- Surge voltage resistance of main circuit: 6 kV
- Surge voltage resistance of auxiliary circuit: 6 kV
- Protection class IP on the front: IP20
- Protection class IP of the terminal: IP20
- Shock resistance at DC: 7.3g / 5 ms, 4.7g / 10 ms
- Shock resistance with sine pulse at DC: 11,4g / 5 ms, 7,3g / 10 ms
- Mechanical service life: 30 000 000
- Installation altitude: 2 000 m
- Relative humidity: 95 %
- Number of poles for main current circuit: 4
- Number of NO contacts for main contacts: 4
- Operating voltage at AC (50 Hz): 690 V
- Operating voltage at AC (60 Hz): 690 V
- Operating current at AC-1 at 400 V (40 °C): 22 A
- Operating current at AC-1 up to 690 V (40 °C): 22 A
- Operating current at AC-1 up to 690 V (60 °C): 20 A
- Operating current at AC-3 at 400 V: 12 A
- Operating current at AC-4 at 400 V: 8.5 A
- Minimum cross-section in main circuit: 4 mm²
- Operating power at AC-3 at 400 V: 5.5 kW
- Operating power at AC-4 at 400 V: 4 kW
- No-load switching frequency at DC: 10 000 1/h
- Operating frequency at AC-1: 1 000 1/h
- Type of voltage: DC
- Control supply voltage: 24 V
- Closing power of magnet coil at DC: 4 W
- Holding power of magnet coil at DC: 4 W
- Closing delay at DC: 30 ... 100 ms
- Opening delay at DC: 7 ... 13 ms
- Arcing time: 10 ... 15 ms
- Number of NC contacts for auxiliary contacts: 2
- Number of NO contacts for auxiliary contacts: 2
- Fuse link for short-circuit protection of main circuit: gG: 35 A (690 V, 100 kA)
- Fuse link for short-circuit protection of auxiliary switch: gG: 10 A (690 V, 1 kA)
- Mounting type: screw and snap-on mounting onto 35 mm standard mounting rail
- Height: 58 mm
- Width: 45 mm
- Depth: 73 mm
- Connectable conductor cross-section solid: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²
- Connectable conductor cross-section stranded: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²
- Connectable conductor cross-section finely stranded with core end processing: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
- AWG conductors for main contacts: 2x (20 ... 16), 2x (18 ... 14), 2x 12
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Frequently Asked Questions
Where can I buy SIEMENS ENERGY 3RT23171BB40?
You can click on the BUY or RFQ button to purchase 3RT23171BB40 from an authorized SIEMENS ENERGY distributor.
How do I troubleshoot issues or seek technical support for part 3RT23171BB40?
You can download the 3RT23171BB40 datasheet or visit the SIEMENS ENERGY website for support.
Who is the manufacturer of 3RT23171BB40?
SIEMENS ENERGY