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USC710D4

USC710D4
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Control module with single fault tolerance for load switches or circuit breakers Product description The factory-made control modules of the USC710D4-HA series are designed to control changeover and monitoring modules with load switches or circuit breakers. Load switches and circuit breakers are used as switching elements. In conjunction with the TMX-HA operator panel, also manual control of the changeover module is possible, e.g. for servicing purposes. Information exchange between the changeover modules and the alarm and operator units is established via bus technology. The module is...

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Wiring diagram USC710D4-01-HA with TMX-HA 1 - Other alarm, measuring or monitoring devices 2 - Alarm indicator and test combination MK2430-12 3 - Manual/automatic TMX-HA operator panel 6- Automatic interlocking function 7 - Preferred supply 3 AC 400 V/N/PE 50 Hz 8 - Second supply 3 AC 400 V/N/PE 50 Hz T3 is not required for 3-pole circuit breakers and 4-pole changeover modules without N conductor monitoring. In this case, the function of the N conductor monitoring has to be deactivated in the "Setup" menu of the PRC487. T3 is not included in the scope of delivery of USC710D4-HA. Remove the...

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Control current for circuit breakers Operating current Special features for motor drive for generator operator for generator operator control voltage 60 V * plus power dissipation of the circuit-breaker Accessories Dimension and weights Function Relay module for alarm contact extension (option) Measuring current transformer for N conductor monitoring

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Technical data Insulation coordination acc. to IEC 60664-1 Rated insulation voltage Rated impulse voltage/pollution degree Power unit/ switching elements Switching elements Voltage ranges – Supply voltage devices Supply voltage US Operating range of US Frequency range of US Power consumption (without circuit-breaker) Control and indicating device PRC487 Display, characters Control inputs Voltage monitoring Rated operational voltage Ue Operating range Ue Frequency fe Response value undervoltage, adjustable Response value overvoltage Response time tan Response time toff adjustable (50 ms...

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