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(4) until the end of the armour/braid is up against the shoulder of the armour cone.
Position the armour clamping ring (3).
3.
Place the entry (5) and position over the diaphragm seal/armour spigot (4). Move the
sub-assembly (1) and (2) up to meet the entry (5).
4.
Hold the entry (5) in position with a wrench to prevent rotation. Hand tighten the
middle nut (2) to the entry (5), and turn a further 1/2 to 3/4 turn with a wrench.
Support the cable to prevent it from twisting. To ease the wiring inside the
Note:
enclosure, it may be beneficial to strip the inner sheath of the cable.
5.
Unscrew the middle nut (2) and visually inspect that the armour/braid has been
successfully clamped between the diaphragm seal/armour spigot and the armour
clamping ring (3). If armour/braid is not clamped, repeat assembly. (Armour/braiding
should be fitted 360 degrees around the entry.)
6.
Reassemble the middle nut (2) onto the entry component (5). Tighten up the middle
nut (2) until hand tight, then using a wrench, turn the nut through 1/4 turn. Tighten
the backnut (1) to form a seal around the cable, then tighten a further full turn using
a wrench. Ensure that the middle nut (2) does not rotate when tightening the
backnut (1).
The deluge seal on this gland locates on assembly and requires no further
Note:
action. Locate shroud over cable gland, if applicable.
Protection for solid-state switch
•
For dc circuits: connect protection diodes in the correct polarity across the relay
coil.
•
For ac circuits: connect a Voltage Dependent Resistor (VDR) or other ac compatible
component (such as zeners and protection diodes in combination) in the correct
polarity across the relay coil.
7ML19985GG03
Pointek CLS500 – INSTRUCTION MANUAL
Page 33
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