3RH1921-1FA40 SIEMENS MOUNTING BLOCK DIN EN 50005, 4-POLE, 4NO

Brand：SIEMENS Model number：3RH1921-1FA40

Country of origin: Germany Product weight：0.065kg

Product Details：

3RH1921-1FA40 SIEMENS MOUNTING BLOCK DIN EN 50005, 4-POLE, 4NO

Product Dimensions：

product brand name SIRIUS Acceptability for application Contactor relay and power contactor Protection class IP / on the front IP20 Ambient temperature • during storage °C -55 … +80 • during operating °C -25 … +60 Mechanical operating cycles as operating time • typical 10,000,000 Electrical operating cycles as operating time / at AC-15 / at 230 V

• typical 200,000 Contact reliability one incorrect switching operation of 100 million switching operations (17 V, 5 mA) Contact reliability / of the auxiliary contacts 1 faulty switching per 100 million (17 V, 1 mA) Insulation voltage / with degree of pollution 3

• rated value V 690 Impulse voltage resistance

• rated value kV 6

Number of NC contacts / for auxiliary contacts • instantaneous switching 0 Number of NO contacts / for auxiliary contacts

• instantaneous switching 4 Operating current / of the auxiliary contacts / at AC-12

• at 24 V A 10

• at 230 V A 10

• at 400 V A 10

• at 690 V A 10

• maximum A 10 Operating current / of the auxiliary contacts / at AC-14

• at 125 V A 6

• at 250 V A 6

Design of the electrical connection • for auxiliary and control current circuit screw-type terminals

General technical data:

General technical data: General technical data:

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