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3RV1 Circuit Breaker/MSP
SIRIUS System Manual
2-2 GWA 4NEB 430 0999-02 DS 01
2.5 Mounting and connection 2-48
2.5.1 Installation 2-48
2.5.2 Connection 2-49
2.5.3 Device circuit diagrams 2-51
2.6 Dimensional drawings (measurements in mm) 2-53
2.7 Technical specifications 2-64
2.7.1 General specifications 2-64
2.7.2 Permissible rating of approved devices for North America, u s 2-67
2.7.3 Short-circuit breaking capacity Icn in acc. with IEC 60 947-2 2-69
2.7.4 Limiter function with standard devices for 500 VAC and
690 VAC in acc. with IEC 60 947-2
2-71
2.7.5 Characteristics 2-71
2.7.6 Installation guidelines 2-72
2.8 Application notes for the use of 3RV1 downstream from
frequency converters/ inverter with pulsing voltage
2-73
2.8.1 Influences of high frequency currents upon the thermal
overload release
2-73
2.8.2 Other possible influences 2-74
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