ABB PSTX 30***105 Service Manual
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Contents
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24 Service PSTX720...840 | Service Manual | 1SFC13105M02013.3.4 Connect the main power cablesand the control cablesCAUTIONAlways make sure that the power supply isswitched off before doing maintenance on theSoftstarter.WARNINGWhen performing maintenance on the Softstarter,an antistatic strap must be used. The antistaticstrap should be worn on the wrist, and beconnected to an electrical ground, to preventelectrostatic discharge (ESD) damage to theSoftstarter.1. Connect main power cables1 Fasten the main power cables, accordingto previously made markings (1, 3 or 5), to topterminals 1L1, 3L2 and 5L3. Hexagon no. 8M10x30 (28Nm). Washers and square nuts to beused.2 Fasten the main power cables, according topreviously made markings (2, 4 or 6), to bottomterminals 2T1, 4T2 and 6T3. Hexagon no. 8M10x30 (28Nm). Washers and square nuts to beused.2. Connect control cables1 Connect the control cables (according topreviously made markings) to the terminal blockand fasten the M3 screws (0,5Nm) using a slottedscrewdriver.Hexagon no. 8(28Nm)M10x3013.3.4_112M3(0,5 Nm)23.3.4_213 |
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