Technical FAQs

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Do we have variable speed drives for single-phase motor?
Our variable speed drives are designed to control three-phase motors only. However if the motor is replaced with a 3 phase 240V motor, a single phase...
Is it possible to install a contactor downstream from a variable speed drive?
It is possible to install a contactor downstream of a variable speed drive but this involves a high risk of damage to the equipment if the contactor...
What is the operation of the GV2AD fault signalling contacts of the GV2 circuit-breakers?
GV2ME, GV2P, GV2L, GV2LE, GV3P and GV3L circuit-breakers can be fitted with the following optional fault indicating contact blocks:   GVAD0110 GVAD0101...
Is busbar earthing available on Ringmaster
The busbars on the extensible Ringmaster Range can be earthed using a busbar earthing cubicle. Busbar earthing is not possible on Ringmaster C or...
What is the meaning of the items screen-printed on the setting selector switches of the Micrologic and STR electronic control units.
Standard IEC 60947-2 defines the names of the selector switches.   The meanings of the screen-printed items on the selector switches of the trip units...
How many cables per phase can be installed on Ringmaster
Ringmaster C (RN2c, RE2c and RN6c) Up to 2 cables per phase can terminated on Ringmaster C units. Special ECON cable termination kits must be used...
How many open and close operations can Ringmaster perform?
Ringmaster switches and circuit breakers are designed for 2000 operations at maximum load current.
What is the operating ambient temperature range for Ringmaster
The standard operating temperature range for Ringmaster C and Ringmaster Range is -25°C to +45°C. For ambient temperatures outside these parameters...
Where is located Spacial.pro User Catalog source file?
During the installation, Spacial.pro creates a directory named “UserCatalog” and located in My Documents\Schneider Electric\Spacial.pro v***** The...
Can I modify Price files and User Catalog file outside Spacial.pro?
 Yes. Price files will be loaded again during the next start of Spacial.pro. If the application is already open during the work on these files, you...
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