NSD NCV-20NBNVP Specifications & Instruction Manual
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Contents
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6-2. Power Supply ConnectionThe power supply should be connected as described below:(1) Power SupplyPower +24VDCSupply 0VOver currentprotector-The rush current is 10A(rush time of 20ms), soselect the power supply after due consideration.Choose the capacity of the power supply overdouble of power consumption of converter.-The input power supply should be isolated fromthe commercial power supply.-Twist the power cable for preventing noises.-Use the R4 type crimp lug terminals withinsulating sleeves in order to prevent shortcircuit caused by loose screws.-Use a Class 2 power supply of 24VDC, and 8A or less.-Connect the power supply via a 4A (max.) over-current protection circuit.-Use AWG 12 to 22 electrical wires which conform to the UL1015 or UL1007 standard.-Use field installed conductors with a temperature rating of 75°C or higher.-Use electrical wires of copper or copper strand.-The terminal block tightening torque is 1.8 N-m (16 lb-in).(2) Ground-The unit should be securely grounded (ground resistance of 100ohm or less) to prevent electrical shocks.-The ground wire should be connected to the ground terminal directly.Converter OtherproductsOtherproductsConverter-Use AWG 12 to 14 electrical wires which conform to the UL1015 or UL1007 standard.-Use field installed conductors with a temperature rating of 75°C or higher.-Use electrical wires of copper or copper strand.-The terminal block tightening torque is 1.8 N-m (16 lb-in).17 |
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