Siemens RAJA+ 3TE7131-1HC14-1A, Инструкция по установке, обслуживанию и устранению неполадок

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Installation, Maintenance & Troubleshooting guide | Version 04
Table: 20B Terminal torque values
Sr. No Type Size Torque
1 3TS30..32 M4 0.8-1.4Nm
2 3TS33 M4 1.0-1.5Nm
3 Terminal block 30A M4 0.8-1.4Nm
4 Contact block 3SB5 M3.5 0.8-1.2Nm
5 Coil Terminals A1/A2 M3.5 0.8-1.2Nm
6 Aux. terminals of all Relays M3.5 0.8-1.2Nm
7 3UW51/52,3US50 M4 1.0-1.5Nm
8 3TX4010-2A M3.5 0.8-1.4Nm
9 Indicating light – Amber/Green M3 0.8Nm
10 Dual VA Meter 30A – Current terminals M4 1.2Nm
11 Dual VA Meter 30A – Voltage terminals M4 1.2Nm
Operation:
• Ensure the door is closed.
• Rotate the Latch away from OFF push button
• Switch On the rocker switch.
• Check the status of amber LED. Wait till amber LED is continuously ON then only proceed.
• Depending upon Selector switch knob position for phase selection, Indication of incoming power
supply voltage can be seen on Dual VA meter.
• For starting the motor, press Green push button marked ‘I’ (Fig. 7)
• Line current of R phase is indicated by Dual VA meter.
• Indication of Motor ON can be seen on starter door through green LED.
• For stopping the motor press Red push button marked ‘O’ (Fig. 7)
Reset Operation
– If the overload relay trips, Reset manually.
(Allow a reset time of approx. 4 min.)
Note: For detail operation of WLCA , refer Installation, Maintenance & troubleshooting guide
Table: 20A Mounting torque values
Sr. No Location Size Torque
1 Earthing screw (cover to body) M5 1.2-1.6 Nm
2 Contactor 3TS30..33 M4 0.8-1.1Nm
3 LMR-A M4 0.8-1.1Nm
4 Terminal block 30A M4 0.8-1.1Nm
5 WLC M4 0.8-1.1Nm
6 ON & OFF / Rest link ST4.2x9.5 0.8-1.2Nm
7 Dual VA Meter M4 0.2-0.3Nm
8 Selector Switch 3LD4 M4 0.8-1.1Nm