Skov BF 50 - Page 5

BF 50 Wall Fans
4.1.10 Connection in the actuator ......................................................................................................... 54
4.1.10.1 BF 50 LPC actuator time-controlled........................................................................................... 54
4.1.10.2 BF 50 LPC actuator stepless ..................................................................................................... 54
4.1.10.3 BF 50 ON/OFF actuator............................................................................................................. 54
4.1.11 Connection of extra 24 V power supply ..................................................................................... 55
4.1.12 Cable plans and circuit diagrams............................................................................................... 56
4.1.12.1 General information about circuit diagrams ............................................................................... 56
4.1.12.1.1 Color code.................................................................................................................................. 56
4.1.12.1.2 Power supply isolator................................................................................................................. 56
4.1.12.1.3 Letter Code ................................................................................................................................ 56
4.1.13 Circuit diagram for OFF/AUTO/ON switch ................................................................................. 57
4.1.13.1 BF 50 LPC ................................................................................................................................. 57
4.1.13.2 BF 50 ON/OFF........................................................................................................................... 58
4.1.14 Circuit diagram for emergency opening ..................................................................................... 59
4.1.14.1 BF 50 LPC ................................................................................................................................. 59
4.1.14.2 BF 50 ON/OFF........................................................................................................................... 59
4.1.15 BF 50 LPC with reverse (1x230 V) ............................................................................................ 60
4.1.15.1 Cable plan.................................................................................................................................. 60
4.1.15.2 Circuit diagram........................................................................................................................... 60
4.1.16 BF 50 LPC with alarm relay (1x230 V)....................................................................................... 61
4.1.16.1 Cable plan.................................................................................................................................. 61
4.1.16.2 Circuit diagram........................................................................................................................... 61
4.1.17 BF 50 LPC 1x230 V variable ON/OFF (435406) ....................................................................... 62
4.1.17.1 Cable plan.................................................................................................................................. 62
4.1.17.2 Terminals in LPC 1x230 V fan ................................................................................................... 62
4.1.17.3 Circuit diagram........................................................................................................................... 63
4.1.18 BF 50 LPC 1x230 V stepless (435381)...................................................................................... 64
4.1.18.1 Cable plan.................................................................................................................................. 64
4.1.18.2 Terminals in LPC 1x230 V fan ................................................................................................... 64
4.1.18.3 Circuit diagram........................................................................................................................... 65
4.1.19 BF 50 LPC 3x400 V variable ON/OFF (435405/435408)........................................................... 66
4.1.19.1 Cable plan.................................................................................................................................. 66
4.1.19.2 Terminals in LPC 3x400 V fan ................................................................................................... 66
4.1.19.3 Circuit diagram........................................................................................................................... 67
4.1.20 BF 50 LPC 3x400 V with actuator – stepless (435409/435382) ................................................ 68
4.1.20.1 Cable plan.................................................................................................................................. 68
4.1.20.2 Terminals in LPC 3x400 V fan ................................................................................................... 68
4.1.20.3 Circuit diagram........................................................................................................................... 69
4.1.21 BF 50 LPC 3x230 V variable ON/OFF (435407)........................................................................ 70
4.1.21.1 Cable plan.................................................................................................................................. 70
4.1.21.2 Terminals in LPC 3x230 V fan ................................................................................................... 70
4.1.21.3 Circuit diagram........................................................................................................................... 71
4.1.22 BF 50 LPC 3x230 V stepless (435384)...................................................................................... 72
4.1.22.1 Cable plan.................................................................................................................................. 72
4.1.22.2 Terminals in LPC 3x230 V fan ................................................................................................... 72
4.1.22.3 Circuit diagram........................................................................................................................... 73
4.1.23 BF 50 EL ON/OFF 1x230 V (435385/435387)........................................................................... 74
4.1.23.1 Cable plan.................................................................................................................................. 74
4.1.23.2 Terminals in ON/OFF 1 x 230 V fan........................................................................................... 74
4.1.23.3 ON/OFF actuator control box..................................................................................................... 75
4.1.23.4 Circuit diagram........................................................................................................................... 75
4.1.24 BF 50 EL ON/OFF 3x400 V (435388)........................................................................................ 76
4.1.24.1 Cable plan.................................................................................................................................. 76
4.1.24.2 Terminals in ON/OFF 3x400 V fan............................................................................................. 76
4.1.24.3 ON/OFF actuator control box..................................................................................................... 77
4.1.24.4 Circuit diagram........................................................................................................................... 77
4.1.25 BF 50 EL ON/OFF 3x400 V with thermal cutout (435404)......................................................... 78
4.1.25.1 Cable plan.................................................................................................................................. 78
4.1.25.2 Terminals in ON/OFF 3x400 V fan with thermal cutout ............................................................. 78
4.1.25.3 ON/OFF actuator control box..................................................................................................... 79
4.1.25.4 Circuit diagram........................................................................................................................... 79
Technical User Guide