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21422844_en_240519.indd
5 Motor/brake connection diagrams 13
5.1 B003 to B680 brake control 13
5.1.1 GE brake rectifiers (normal excitation) 14
5.1.2 GP brake rectifiers (normal excitation for pole-changing motors) 14
5.1.3 GS brake rectifiers (high-speed excitation) 15
5.1.4 GF brake rectifiers (normal excitation) 15
5.1.5 GU brake rectifiers (normal excitation) 16
5.1.6 SE current relays (motor current-dependent high-speed trip relay) 16
5.1.7 VE voltage relays (voltage-dependent high-speed trip relay) 16
5.2 Brake selection table 18
5.2.1 Brake power consumption 18
5.2.2 Electric connection, brake actuation times 19
5.3 Selection criteria 21
5.4 ZB motor standard connection diagrams to EN standard 22
5.4.1 ZBA/ZBE/ZBP standard motors, fitted with a brake 22
5.4.2 ZBF travel motors 22
5.5 Connection diagram selection 23
5.5.1 Line operation 23
5.5.2 Inverter operation 27
5.6 Connection diagrams 28
5.7 Connecting temperature and brake monitoring devices 61
6 Transport, packing, storage 62
6.1 Safety warnings 62
6.2 Transport inspection 62
6.3 Packing 62
6.4 Storage 62
7 Assembly 63
7.1 Checking the condition of the motor 63
7.2 Checking the installation location 63
7.3 Installing the motor 63
7.4 Special instructions for installing the motor 63
7.5 Corrosion protection following installation by the customer 63
7.6 Changing the terminal box position at a later date 64
7.7 Instructions for connecting the motor 65
8 Putting the unit into service 66
8.1 Safety warnings 66
8.2 Requirements 67
8.3 Check when commissioning 67
8.4 Geared motors 67
9 Maintenance 68
9.1 Safety instructions 68
9.2 Inspection before starting work and during operation 69
9.3 Maintenance schedule 69
9.4 B003 - B680 brakes 70
9.4.1 Removing and fitting the fan cover and fan 71
9.4.2 Checking and adjusting brake air gap s1 72
9.4.3 Replacing the brake disc 74
9.4.4 Brake spring arrangement and associated brake torques 78
9.4.5 Bolt tightening torques 82
9.5 Options 83
9.5.1 IP55/IP65 sealing arrangement for B003 - B680 brakes 83
9.5.2 Reduced noise level 84
9.5.3 Manual brake release 84
9.5.4 Microswitches 84
9.5.5 Emergency-stop brake lining 84
10 Troubleshooting 85
11 Declaration of conformity 86
Declaration of conformity 87
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General