Data Sheet

ManualsBrandsSiemens ManualsAutomationSiemens 3VL7712-2UH36-0AA0 Circuit breaker 1 pc(s) Adjustment range (amperage): 500 - 1250 A Switching voltage (max.):

Surge voltage resistance / rated value 8kV

Operating voltage

● rated value / maximum

690V

● for main current circuit / at AC / at 50 Hz /

maximum

690V

● for main current circuit / at AC / at 60 Hz /

maximum

690V

Protection class

Protection class IP IP20

Protective function of the overcurrent release LSI

Current

Operating current / at 45 °C / rated value 1250A

Continuous current / rated value 1250A

Derating temperature / for the rated value of the

continuous current

50°C

Adjustable pick-up value current

● of the current-dependent overload release /

Full-scale value

1250A

● of instantaneous short-circuit trip unit / initial

value

1563A

● of instantaneous short-circuit trip unit / Full-

scale value

12500A

Main circuit

Operating frequency

● 1 / rated value

50Hz

● 2 / rated value

60Hz

Operating current

● at 40 °C / rated value

1250A

● at 50 °C / rated value

1250A

● at 55 °C / rated value

1187.5A

● at 60 °C / rated value

1187.5A

● at 65 °C / rated value

1000A

● at 70 °C / rated value

1000A

Auxiliary circuit

Number of CO contacts / for auxiliary contacts 0

Number of NC contacts / for auxiliary contacts 0

Number of NO contacts / for auxiliary contacts 0

Suitability

Suitability for use system/generator protection

Adjustable parameters

3VL7712-2UH36-0AA0 Subject to change without notice

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