Baldor BC140 Installation And Operation Manual
Also see for BC140: Installation & operating manual
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Contents
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25Table 4-1 Barrier Terminal Block Wire and Tightening Torque SpecificationsMaximumMotorCurrent(Amps DC)90 – 130 VoltDC Motors(Maximum HP)180 VoltDC Motors(Maximum HP)Maximum Wire Size (Cu) RecommendedTighteningTorqueMaximum50 Ft.Maximum100 Ft.AWG mm2 AWG mm 2 lb-in kg-cm6 1/2 1 16 1.3 14 2.1 12 13.812 1 2 14 2.1 12 3.3 12 13.84.1 AC Line ConnectionConnect the AC Line to terminals L1 (Line Fuse) and L2, as shown in Figure 2-2. If one of the AC lineinputs is a neutral (N), connect it to terminal L2.Note: This control operates on 115 or 208/230 Volt AC line input and is factory set for 208/230 Volt ACline input (Voltage Select Switch is factory set to the “230” position). See Section 6.4.2 Ground ConnectionConnect all ground wires (earth), of connections to the control, to the green ground screw on thechassis, as shown in Figure 2-2.4.3 AC Line and Armature FusingThe AC Line fuse is factory installed. The Armature fuse (supplied separately) must be installed in thearmature fuse holder, as shown in Figure 2-3. Select the correct fuses, as shown in Table 4-2.Fuses are available from your distributor. All fuses should be normal blow ceramic 3AG, MDA, orequivalent. On domestic 230 Volt AC lines, separate branch circuit protection for each line must beused. |
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