Dwyer MTL5045 - Manual (Page 9)

133.5mm
16mm 2 35mm 2 16mm 2 35mm 2
10mm
3mm
14mm
10mm
14mm
10mm
5 INM5000-6 Jul 2010
Where the earth rail is required to be positioned at a lower height and
to allow access to the IMB57 mounting screws, the straight earth-rail
bracket ERB57S can be inserted in the lower slot, but only after
insulating mounting blocks IMB57 are clamped to the DIN rail. This may
not be possible if, for example, trunking is fitted. In this case, fit offset
earth-rail bracket ERB57O (see figure 4.7) in the upper slot: the
mounting blocks can then be fitted in a restricted space with this bracket
already fitted.
ERB57O Earth-rail bracket, offset (figure 4.7)
Nickel-plated; supplied with two push fasteners, one earth-rail clamp
(14mm, 35mm2) and one earth cable clamp (10mm, 16mm2).
ERL7
Earth rail, 1m length (figure 4.8)
Nickel-plated; may be cut to length.
TAG57
Tagging strip, 1m length (figure 4.9)
Cut to size. Supplied with tagging strip label.
TGL57
Tagging strip labels, set of 10 x 0.5m
Spares replacement, for use with TAG57 tagging strip.
MS010 DIN rail module spacer, 10mm, pack of 5 (figure 4.10)
Grey spacer, one required between each MTL5995 and any adjacent
module on a DIN rail, to provide 10mm air-circulation space between
modules.
TGL57
TAG57
ERB57
ERB570
ETM7
Snap off extension
when using IMB57
as central support
10mm Earth
clamp
ERB57S
in upper
position
ERB57S
in lower
position
IMB57
Push
fastener
14mm
Earth-rail
clamp
ERL7
82mm
135mm
28mm
66mm 15mm
150mm
10mm
3mm
16mm 2 35mm 2 16mm 2 35mm 2
10mm
14mm
10mm
14mm
3mm
10mm
THR2
IMB57
ERL7
HAZ1-3
HAZ4-6
TH5000
TAG57
TGL57
SAF7-9
SAF10-12
ERB57S PWR5000
ETM7
Figure 4.3: Assembly drawing showing part numbers
Figure 4.4: Mounting details
Figure 4.5: IMB57 Insulating mounting block
Figure 4.6: ERB57S Earth-rail bracket, straight (end-on view), and clamps
Figure 4.7: ERB57O Earth-rail bracket, offset (end-on view), and clamps
Figure 4.8: ERL7 Earth-rail, 1m length
31mm
Figure 4.9: TAG57 Tagging strip,1m length
x 5
Figure 4.10: MS010 DIN rail module spacers
Type A Type B