Single-axis controllers Wiring Safety notes for the installation according to U L or U R 4 4.6 4.6.2 4.6.2 Safety notes for the installation according to U L or U R Device size 1 ... 3 Warnings! ƒ Branch circuit protection: Suitable for use on a circuit capable of delivering not more than 5000 rms symmetrical amperes, 500 V max., when protected by H, K5 or CC fuses. ƒ Voltage of the fuses must at least be suitable with the input voltage of the drive.
ƒ The integral solid state protection does not provide branch circuit protection and that branch circuit protection has to be provided externally in accordance with manufacturers instructions, the National Electrical Code and any additional codes. ƒ For information on the protection level of the internal overload protection for a motor load, see the corresponding Application Manuals or Software Helps. ƒ For information on rating and proper connection of the thermal protector (only for connection to motors having integral thermal protection), see the corresponding Application Manuals or Software Helps. ƒ Maximum surrounding air temperature: 55 °C.
ƒ Use 60/75 °C copper wire only, except for control circuits. ƒ Control card protection: External fuse for 24 Vdc supply voltage of control terminal X2. Rated 4 A DC fuse UL248-14. 4.6-3 EDS94SPP101 EN 3.1-04/2007 Branch circuit protection Type Fuse [A] E94ASxE0024 10 E94ASxE0034 10 E94ASxE0044 10 E94ASxE0074 15 E94ASxE0134 20 E94ASxE0174 25 E94ASxE0244 40