4.5.7
Fastening 3rd rope retainer (optional)
Figure 4-5-7-01 - Attachment variants, 3rd rope retainer Figure 4-5-7-02 - Attachment variants, 3rd rope retainer
"
The 3rd rope retainer (2) is attached to the housing with two hexagon head bolts M12 x 25 - 8.8 (3)
and washers.
Tightening torque M12 - 8.8: 79 Nm
"
The slotted holes in the 3rd rope retainer (2) enables the required distance to the ropes to be set at
the hexagon head screws M12 x 25 - 8.8 (6).
Tightening torque M12 - 8.8: 79 Nm
"
The 3rd rope retainer (2) must be fastened in a distance of 2 - 3 mm to the ropes.
"
Depending on the traction sheave diameter, the mounting method and design of the 3rd rope
retainer vary, see Figure 4-5-6-01 and Figure 4-5-6-02
"
In accordance with EN 81 - 20 the 3rd rope retainer (2) can be mounted in another required
position.
"
The 3rd rope retainer (2) is optionally available.
4.6
Patent situation
Note the patent situation when using elevator machines in a shaft. When using the ZAtop SM250.60B
in line with our installation suggestions there are no patent problems.
Viele Patente, die den Einbau im Schacht betreffen, sind mittlerweile abgelaufen. Der Einbau des
Antriebs im Schachtkopf ist möglich und der Antrieb darf auch
ü
ber das Kabinendach ragen, wenn die
Sicherheitsvorkehrungen entsprechend getroffen wurden.
Sie haben dennoch die gesetzliche P
fl
icht, Details Ihrer Aufzugskonstruktion patentrechtlich zu
pr
ü
fen. Im Zweifel wenden Sie sich gerne an die ZIEHL-ABEGG SE zu Ihrer Unterst
ü
tzung.
5 Electrical installation
5.1
Safety precautions
Work on electric components may only be carried out by trained electricians or by persons instructed
in electricity under the supervision of an electrician in accordance with electrical engineering regula-
tions.
A second person must always be present when working on energized parts or lines who disconnects
in case of emergency.
Electrical equipment must be checked regularly: Loose connections are to be re-tightened and
damaged cables must be replaced immediately.
Always keep switch cabinets and all electrical supply facilities locked. Access is only allowed for
authorized persons using a key or special tool.
Never clean electrical equipment with water or similar liquids.
Original operating instructions
ZAtop
–
model series SM250.60B
Electrical installation
A-TBA20_02-GB 2032 Index 003
Part.-No. 01013399-GB (EU-BD 783)
17/72
