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18
Mains
L
N
L4
3
N
L1
2
L4
3
N
L1
2
HFE
L4
3
N
L1
2
HFE
HF
Wiring without switch for main light
Connection of TX20
HF-E = Emergency luminaire
HF = Luminaire without emergency
For HF-E unswitched power supply to L4 - N is needed
Earthing the luminaire
TX20 must be earthed in the terminal block. It can also be earthed exter-
nally, to the contact on the luminaire house. The shielded cable must be
earthed as in figure:
1. Earthing of earth-wire
2. Earthing of cable-shield
N
1.
2.
3 2 L1 L4
TX20 installation
Battery connection see page 8.
Mains
L
N
L4
3
N
L1
2
L4
3
N
L1
2
L4
3
N
L1
2
HFE
HFE
HF
Wiring with 1-poled switch for main light
Mains
L
N
L4
3
N
L1
2
L4
3
N
L1
2
HFE
HFE
HF
L4
3
N
L1
2
Wiring with 2-poled switch for main light
Summary of Contents for aqua signal TX20 Series
Page 1: ...SERVICE MANUAL TX20 effective solutions for Ex Zones ...
Page 4: ...4 TX20 R PART NO C60052395 A B C D E ...
Page 5: ...5 TX20 R A ...
Page 6: ...6 TX20 R alternative suspension 0 70 mm 70 130 mm ...
Page 7: ...7 NB TX20 R B D ...
Page 8: ...8 TX20 R C C ...
Page 9: ...9 CLICK TX20 R ...
Page 14: ...14 TX20 S ...
Page 15: ...15 CLICK TX20 S ...
Page 19: ...19 ...