|FA23680||Do variable speed drives detect phase reversal of the incoming power supply?|
AC variable speed drives (VSDs), such as the Schneider Electric Altivar range, are not sensitive to the direction of the phase rotation of the incoming...
|FA28099||Are the cables fitted to Schneider Electric sensors shielded?|
Schneider Electric sensors pre-wired with 2 m or 5 m connecting cables are supplied with unshielded cables.
|FA28060||What is the part number of the label on TeSys U (LUB12 or LUB32)?|
The part number of the label (8 x 18 mm) to be clipped on is LAD90.
NB: These labels are only sold in multiples of 100.
|FA28128||What is the life of the XB4/XB5/XB7 bulbs?|
The service life of the various types of lamp in the Harmony XB4/XB5/XB7 pushbutton controls is shown in the table below:
|FA132693||What ambient temperatures are power distribution transformers designed to operate in|
The Normal ambient temperature limits are -25ºC to +40ºC as defined within IEC 60076 Part 2
With regard to cooling of air-cooled transformers the...
|FA132848||How many Low Voltage cables can be connected to the phase and neutral terminals of a Fast Trans Transformer ?|
The Fast Trans range of transformers which are liquid filled free breathing distribution transformers covers 8 kVA ratings and the number of Low Voltage...
|FA132831||What are the main reference standards (International and National) applicable to Power Transformers ?|
The main International Standard for Power Transformers is IEC 60076
The British Standard for Power Transformers is BS EN 60076
|FA132872||What is the IP rating of RM6|
RM6 has an IP rating of IP3X on the front face and the gas tank is rated at IP67.
For more information on RM6 please click here or e-mail: firstname.lastname@example.org...
|FA132881||What is the switching capacity of the XB6 series switches?|
The standard contact is made of silver alloy and rated at 1.5A AC15 at 240VAC. Up to 120VAC it is rated at 3A AC15.
DC rating = 0.1A DC13 at 250VDC,...
|FA28043||What do the colours of pushbutton heads typically represent?|
The colour coding for pushbutton control devices used on machines can be defined according to standard IEC 60204-1: 1997, 'Safety of Machinery', section...