Siemens 3-pole power contactor 32A 400V 1 NO + 1 NC, DC 24V 3RT20271BB40

Siemens 3-pole 32A 400V power contactor 1 NO + 1 NC, DC 24V 3RT20271BB40

Name: Siemens 3-pole 32A 400V power contactor 1 NO + 1 NC, DC 24V 3RT20271BB40
Brand: Siemens
SKU: SIE 3RT20271BB40
Price: 152.9 EUR
Availability: InStock

€152.90

Tax included

Siemens power contactor, construction size S0, with the following characteristics:

Control supply voltage 230 Vac
Max allowable voltage for safe separation between coil and main contacts 400 Vac
Impulse withstand voltage of main circuit rated value 6 kV - of auxiliary circuit rated value 6 kV
Operating voltage with AC-3 max rated value 690 V
Number of poles per main circuit 3
Number of NO contacts for main contacts 3
Number of NO contacts for auxiliary contacts with instantaneous switching 1
Number of NC contacts for auxiliary contacts with instantaneous switching 1
DIN connection (universal for any switchboard on the market)
Frequency of no-load operation with AC 5,000 1/h
Operating current 32 amps
3 poles

Available

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A contactor is a device for closing and opening electrical circuits, mostly high voltage circuits, by remote control.

IEC 17-3 defines a contactor (contactor) as a device capable of interrupting or establishing current within a circuit. To do this, the device opens and closes contact channels between the system and the power structure. In short, a kind of switch to be used for all eventualities.

Features:

Mechanical service life (switching cycles) of the contactor tip. 10,000,000, of the contactor with mounted auxiliary contact block suitable for electronics tip. 5,000,000, of the contactor with mounted auxiliary contact block typ. 10.000.000
Mounting position with vertical mounting plane rotatable to +/-180°, with vertical mounting plane tiltable to +/- 22.5° forward and backward
Type of mounting screw and snap fastening on 35mm DIN standard profile rail
Degree of protection on front side IP20
Height 85 mm
Width 45 mm
Depth 107 mm