TFC Group Towerchron QM1 - Manual (Page 5)

GB EN
5
Specifications
Installation double insulated
Rating 5 amps (2 amps) at 240
volts 50 hertz
Fitting surface mounted or to a
single gang plaster depth
socket outlet
Dimensions 156 x 85 x 42
Maximum ambient
temperature 50° centigrade
Type 1 action
Micro disconnection Type 1B
Pollution protection Normal pollution situation
General installation instructions
The TOWERCHRON QM1 and QM2 are both
double insulated so earth protection is not
required� However in the backplate a terminal for
earth continuity is provided which should be used
if earth conductors are present in your cable�
Make sure that the earth conductors are sleeved
to prevent accidental contact with live parts�
N
Fixing
Holes
Cable
Knockout
Fixing
Screw
Earth
Terminal
Terminal
Block
Backplate
L 1 2 3 4