| AC-1 CONTACTOR, 4-POLE, 300 A, MAIN CONTACTS 4 NO, AUXILIARY CONTACTS 2NO+2NC, AC OPERATION AC 110V 50HZ/AC 120V 60HZ |
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General details: |
Protection class IP / on the front | | IP00 |
Ambient temperature / during operating | °C | -25… +55 |
Item designation / according to DIN 40719 extendable after IEC 204-2 / according to IEC 750 | | K |
Item designation / according to DIN EN 61346-2 | | Q |
Number of poles / for main current circuit | | 4 |
Operating current / at AC-1 / at 400 V | | |
- at 40 °C ambient temperature / rated value
| A | 300 |
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Main circuit: |
Number of NC contacts / for main contacts | | 0 |
Number of NO contacts / for main contacts | | 4 |
Operating current / at AC-3 / at 400 V / rated value | A | 210 |
Service power | | |
- at AC-3 / at 400 V / rated value
| kW | 110 |
- at AC-1 / at 400 V / rated value
| kW | 195 |
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Control circuit: |
Design of activation | | conventional |
Type of voltage / of the controlled supply voltage | | AC |
Control supply voltage frequency | | |
| Hz | 50 |
| Hz | 60 |
Control supply voltage / 1 / at 50 Hz / for AC | | |
| V | 110 |
Control supply voltage / 1 / at 60 Hz / for AC | | |
| V | 120 |
Number of NC contacts / for auxiliary contacts | | |
| | 0 |
| | 2 |
Number of NO contacts / for auxiliary contacts | | |
| | 0 |
| | 2 |
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Auxiliary circuit: |
Design of the electrical connection / for main current circuit | | screw-type terminals |
Design of the electrical connection / for auxiliary and control current circuit | | screw-type terminals |
Identification number and letter for switching elements | | 22 |
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Mechanical design: |
Type of mounting | | screw fixing |
Type of fixing/fixation / series installation | | Yes |
Width | mm | 225 |
Height | mm | 198 |
Depth | mm | 172 |
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Certificates/approvals: | | |
General Product Approval | Test Certificates | other | ROSTEST | Manufacturer | Manufacturer | |
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Further information: |
Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/industrial-controls/catalogs |
Industry Mall (Online ordering system) http://www.siemens.com/industrial-controls/mall |
CAx-Online-Generator http://www.siemens.com/cax |
Service&Support (Manuals, Certificates, Characteristics, FAQs,...) http://support.automation.siemens.com/WW/view/en/3TK1242-0AF0/all |
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...) http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=3TK1242-0AF0 |
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last change: | Oct 31, 2011 |