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Cabling and Connection - FAQs

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FAQ ID Description
FA22997What are the recommended characteristics for a Modbus Jbus RS485 / Com / ABT network cable?
The recommended characteristics of the RS485/Modbus cable are: twisted pair with tinned copper braid shielding. Minimum overlap: 65%. Gauge: AWG 24....
FA23749What is the tightening torque for the terminal extensions and spreaders for Compact NS100 to 630 circuit-breakers.
The tightening torque for the terminal extensions and spreaders for Compact NS100 to 630 circuit breakers is: 10 Nm for Compact NS100. 15 Nm for...
FA23629What are the different types of electrical and hydraulic (fluid) connection for XMLA and XMLB pressure switches?
For XMLA and XMLB pressure switches, the last 3 digits of the product code (S11, S12, S13 or S14) determine the thread of the electrical and hydraulic...
FA23786Can the SDE contact be fitted into a Masterpact NT or NW switch disconnector.
The SDE contact does not perform any function on a Masterpact switch disconnector and therefore it's not fitted nor is it available as an option.
FA23748What is the part number of the fixed Front Connection snap-in nuts for the Compact NS100 to 630 circuit-breakers.
The part number of a set of 12 fixed front connection snap-in nuts is: 29234 for Compact NS100. 30554 for Compact NS160... 250. These parts are...
FA27970What is the meaning of the terms 2P2d, 3P3d, 4P3d, 4P4d, 4P3d+N/2 and 4P3d+OSN on the Compact NSX circuit-breaker trip units.
The first number corresponds to the number of poles. The second number corresponds to the number of protected poles. The first letter stands for Pole. The...
FA27986Can I connect aluminium or copper, flexible or rigid cables to the single and double terminals of the NSX 400 to 630 range.
In the NSX 400 to 630 range: Single terminals, part numbers LV432479 or LV432480, can take: aluminium or copper rigid cables with cross-section 35...
FA24980How can I solve an OBF fault on ATV58?
If the drive indicates the OBF fault  it is caused by over braking. This is caused when the drive's DC bus voltage exceeds the permitted voltage...
FA24973What is the ohmic tripping value of a PTC probe on an ATV58?
The motor temperature is detected by PTC probes connected to the ATV58 drive via specific inputs (+10, AI3A, AI3B and COM) on extension card VW3A58201.   The...
FA27988Can I replace a broken toggle on an NS / NSX circuit-breaker or switch.
No, the toggle on the breaker frame cannot be replaced as the toggle is integral to the breaker frame. The breaker frame needs to be replaced. However,...

Results 11 - 20 of 100