nvent HOFFMAN SYSPEND 180-MAX User manual

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Installation and Operating Instructions
Suspension System
SYSPEND 180-MAX
Component pictograms
Narrow Adapter
Flange Coupling
Flange Elbow Coupling
Vertical Panel Coupling
Horizontal Panel Coupling
Elbow
Rotatable Elbow
Reduction Elbow
Intermediate joint
Set-Up Joint
Vertical Wall Joint
Horizontal Wall Joint
Wall Flange
Rotary Base
Turn / Tift coupling S /
Turn / Tift coupling W /
Adapter plate
VESA 75/100 /

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
= This component can either be mounted on the wall or be operated as a standing unit.
Application examples
or
or
or
or

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Directory
Directory___________________________________________________________________________________________________ 3
Indication and Use of the instructions ___________________________________________________________________________ 3
Safety instructions ___________________________________________________________________________________________ 3
Mechanical Data ____________________________________________________________________________________________ 4
Load diagram for static load capacity SYSPEND 180-MAX____________________________________________________________ 4
Installation and adjustment ___________________________________________________________________________________ 4
Mounting to plant or machine _______________________________________________________________________________ 4
Tube mounting vertically____________________________________________________________________________________ 5
Tube mounting horizontally _________________________________________________________________________________ 5
Vertical tube adjustment (also possible later) ___________________________________________________________________ 6
Horizontal tube adjustment (also possible later) _________________________________________________________________ 6
Mounting to enclosure _______________________________________________________________________________________ 7
Mounting to control enclosure by using coupling or elbow coupling ________________________________________________ 7
Turn/tilt coupling W ________________________________________________________________________________________ 7
Turn/tilt coupling S _________________________________________________________________________________________ 8
Mounting to control enclosure by using narrow adapter __________________________________________________________ 8
Mounting to control enclosure by using adapter plate VESA 75/100) _________________________________________________ 9
Mounting to control enclosure by using panel coupling__________________________________________________________ 10
Screwing the clamping lever___________________________________________________________________________________10
Modification of firmness ______________________________________________________________________________________11
Joint cap mounting and dismounting __________________________________________________________________________ 11
Attitude of the tightness of torque (M) and the tilt angle limitation ___________________________________________________ 12
Accessories_________________________________________________________________________________________________ 13
Tube Cutoff_________________________________________________________________________________________________ 16
Earthing ___________________________________________________________________________________________________ 16
Earthing example____________________________________________________________________________________________19
The sequence of the chapters is not necessarily the operation or assembly sequence.
Not all chapters apply for each component.
Indication:
Pick out the pictogram for the corresponding component shown on the title page
You will see in the chapters pictograms for which the mounting step applies
Mounting starts with the plant, machine or wall mounting and the corresponding chapter
Do not reach into the tubes
The excessive crushing, stretching and bending of power lines has to be avoided.
The power line system has to be checked for abrasion points regularly.
Mounting or the electrical connection of the power line system must be carried out by a qualified electrician.
Do not damage seals during installation as otherwise the technical characteristics cannot be complied with.
When using panel coupling components, always ensure that the stability of the mounting surface is suitable
for mounting.
The coupling components are designed for mounting centrally on the control enclosure.
Off-center installation is not permitted.
The tightening torques of the screw connections should be inspected on a regular basis.
Indication and Use of the instructions
Safety instructions
Attention
Attention
Attention
Attention
Attention
Attention
Attention
Attention

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Material:
Components GD-Al
Seals CR (Neoprene) / NBR
Plastic POM
Protection class IP 65
Load diagram for static load capacity SYSPEND 180-MAX
System load
without intermediate joint
Caution: The mounting surface must be smooth and flat.
If not avoided, it is possible that problems of load,
adjustment and protection class arise.
including intermediate joint
Length of the extension arm
Installation and adjustment
Mechanical Data
Mounting to plant or machine
0 N
10
0 N
20
0 N
30
0 N
40
0 N
50
0 N
60
0 N
70
0 N
80
0 N
900 N
0 m 0,5 m1m 1,5 m
50
100
4xM8/ 9
130
80
65
95
4xM8/ 9
10 0
70
4xM8/ 9

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Indication: Mounting of the component “Vertical Wall
Joint ” is illustrated below.
Indication: Mounting of the component “Horizontal Wall
Joint ” is illustrated below.
Press the seal
smoothly
Press the seal
smoothly
Fit the screw 1– 6 into
the support tube until it is
flush to the inner surface
Push the tube onto the
component
Fit the screw 1– 6 into the
support tube until it is flush
to the inner surface
Push the tube onto the component
Fit the screw 1– 2 until a
noticeable resistance
(Should the seal not be
crushed visibly, press
the tube further on the
component)
Fit the screw 5–6 and
check the vertical support
tube alignment with
a spirit level (see page 6,
Tube adjustment)
Tighten the screw 1– 6
with 10 - 12 Nm
Fit the screw 1– 2 until a noticeable
resistance (Should the seal not be
crushed visibly, press the tube further
on the component)
Fit the screw 5–6 and check the
horizontal support tube alignment
with a spirit level (see page 6,
Tube adjustment)
Tighten the screw 1– 6
with 10 - 12 Nm
Tube mounting vertically Tube mounting horizontally
2. 2.
1. 1.
3. 3.
6
5
1
2
3
4
6 5
4
3 2
1
5
1
2
3
4
6
1
6 5
2
4
3

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Vertical tube adjustment (also possible later)
Horizontal tube adjustment (also possible later)
Indication: Adjustment of the component“Vertical Wall Joint ” is illustrated below.
Indication: Mounting of the component “Horizontal Wall Joint ” is illustrated below.
Left adjustment
Upward adjustment
Right adjustment
Downward adjustment
Loosen the screw 3– 6
Tighten the screw 5–6 until the desired position is reached
Tighten the screw 3–6 with 10 - 12 Nm
Loosen the screw 3– 6
Tighten the screw 5–6 until the desired position is reached
Tighten the screw 3–6 with 10 - 12 Nm
Loosen the screw 3– 6
Tighten the screw 3–4 until the desired position is reached
Tighten the screw 3–6 with 10 - 12 Nm
Loosen the screw 3– 6
Tighten the screw 3–4 until the desired position is reached
Tighten the screw 3–6 with 10 - 12 Nm
1
2
3
4
6
5
1
2
3
4
6
5
1
23
4
6
5
1
23
4
6
5

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
50
100
95
60
40
60
12 x M6 / Ø 6.5
Mounting to enclosure
Press the seal smoothly
Tube mounting see page 5
Tube adjustment see page 6
Lift the enclosure
under the coupling
(support necessary)
Attach the lock washers
to the screws
Fit the screws through
the horizontal section into
the coupling and tighten
them with 6 Nm
At least 4 bolting points must be
used:
- 100 x 60
- 95 x 40
- 60 x 60
Partial representation
of the control enclosure
1. 2.
4x M6 x 16
Tightening torque 6 Nm
Mounting to control enclosure by using coupling or elbow coupling
Indication: Mounting of the component “Flange Coupling” is illustrated below
Turn/tilt coupling W
2.
4x M6 x16 or 4x M6 x 25
Tightening torque 6 Nm

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Mounting to control enclosure by using narrow adapter
104
24
90
30
8.5
Adhere the seal to the
underside of the adapter
Mount the adapter with lock
washers and screws
to the coupling
Partial representation of
the control enclosure
Lift the enclosure under the coupling (support necessary)
Attach the lock washers to the screws
Fit the screws through the horizontal section into the
coupling and tighten them with 6 Nm
4x M6 x 16
Tightening torque 6 Nm
Only use in conjuction with Flange Couplings and Flange Elbow
Couplings.
4x M6 x 16
Tightening torque 6 Nm
4 x M6 / Ø 6.5
4.
Turn/tilt coupling S
3.
4x M6 x16 or 4x M6 x 25
Tightening torque 6 Nm

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Mounting to control enclosure by using adapter plate VESA 75/100)
5.

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Mounting to control enclosure by using panel coupling
8 x M5 / Ø 5.5
At least 4 bolting points
must be used:
- 100 x 100
- 75 x 75
4x M5x16
Tightening torque 6 Nm
Mount the panel coupling with lock
washers and screws
When using panel coupling components, always ensure that the stability of the
mounting surface is suitable for mounting.
Attention
Screwing the clamping lever
Lock Actuator
Insert the Lock Actuator in the threaded bore
Screw the clampling lever
Lock Actuator
Indication: Mounting of the component “Horizontal Panel Coupling ”is illustrated below
Lock Actuator
60
75
100
6.

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Adjust the clamping lever to increase or decrease resistance
Factory preset to optimum torque setting
Adjust screw to increase or decrease resistance
Factory preset to optimum torque setting
Modification of firmness
Joint cap mounting and dismounting
Adjustment screw M6
Indication: Mounting and dismounting of the component
“elbow coupling”is illustrated below
Indication: Mounting and dismounting of the component
“elbow” is illustrated below
2x M5 x 20
SW 4
Tightening torque 2 Nm
Hook the cap to the
component and press
clamp into place
Tighten the screw with 2 Nm
2x M5 x 20
SW 4
Tightening torque 2 Nm

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Attitude of the tightness of torque (M) and the tilt angle limitation
Turn / tilt coupling
Unscrew the cover Pos.1/ Pos.5
Mount the cover Pos. 9 / Pos.12
Unscrew the tilt angle limiter Pos.2
Mount the tilt angle limiter Pos. 11
Unscrew the threaded pin M4 Pos. 3 / Pos. 6 /
Screw the threaded pin M4 Pos.8/ Pos. 10
Loosen threaded nut with tool item
no. 980 5422 000. Pos. 4 / Pos. 7 max. 1
revolution anticlockwise. Set the desired inclination
moment Pos.4 / swing torque Pos.7 by tightening the
threaded sleeve / nut
Application examples for tilt angle limiter
15°
15°
(90°)
15°
(75°)
Indication: The attitude is illustrated using the component DNK S as an example.

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Accessories
Once fitted the rotation limiters can removed at any time
Article number Type
S1MRL Rotation Limiter
Indication: Mounting of the rotation limiter is illustrated below by the component“coupling”.
Dismounting of the dust cap
In order to limit the rotation to the left,
turn the buttom of the coupling to the right
In order to limit the rotation to the right,
turn the bottom of the coupling to the left
If the desired limitation is set, the dust cap must again be fitted Insert rotation limiter
2b.
2a.
1.
4.3.
30°
nx30°=
150°
30°
30°

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Once fitted the rotation limiters can removed at any time
Article number Type
S1MRL Rotation Limiter
Indication: Mounting of the rotation Limiter is illustrated below by the component“elbow coupling”.
For removal of cover, see page 9
Unscrew the locking tappet and remove it
In order to limit the rotation to the left,
turn the buttom of the coupling to the right
In order to limit the rotation to the right,
turn the bottom of the coupling to the left
Insert rotation limiter If the desired limitation is set, the dust cap must
again be fitted
Fit the cover again as described, see page 9
2b.2a.
1.
4.3.
30°
3
0°
nx30°=
30°
150°

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
For removal of cover (if required) see page 9
Insert the signal lamp connecting tube into the suitable
shaft and fix it with nut SW27
Screw the signal lamp part on the connecting tube
Refit the cover again on the component
For removal of cover (if required) see page 9
Insert the signal lamp connecting tube into the suitable shaft
and fix it with nut SW27
Screw the signal lamp part on the connecting tube
Refit the cover again on the component
Article number Type
S1MSLAR Set of signal lamps Joint cap
RAL 9006
Article number Type
S1MSLAA Set of signal lamps Elbow cap
RAL 9006
S1MSLARE Set of signal lamps Reducing elbow cap
RAL 9006
The German version is the original Installation and Operating Instructions.
If this manual appears in other languages, it is simply the translation of the original Installation and Operating Instructions.
Accessories
2x M5x20
SW 4
Tightening torque 2 Nm 2x M5x20
SW 4
Tightening torque 2 Nm

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Tube Cutoff
2 Holes
4 Holes
M10
ø 8,5
ø 4
M10
ø 8,5
ø 4
1.
2.
The design of the protective conductor system must be in accordance with UL Standard UL 508A
paragraph 14.
Earthing
Fixing positions for earth screws
M5
M5
M5 M4
M5
M5
M5
Narrow Adapter
S1MA , S1MAG
Flange Coupling
S1MFC, S1MFCG
Flange Elbow Coupling
S1MFEC, S1MFECG

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
M5
M5
M5
M5
M5
M5
M5
M5
M5
M5
M4
Vertical Panel Coupling
S1MPCV, S1MPCVG
Horizontal Panel Coupling
S1MPCH, S1MPCHG
Elbow
S1ME, S1MEG
M5
M5
M5
M5
M5
M5
M5
M5
M4
Rotatable Elbow
S1MER, S1MERG
Reduction Elbow
S1MRE
Intermediate Joint
S1MIJ, S1MIJG

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
M5
M4
M5
M5
M5
M5
M5
M4
M5
M5
M5
Vertical Wall Joint
S1MWJV, S1MWJVG
Horizontal Wall Joint
S1MWJH, S!MWJHG
Rotary Base
S1MTBB, S1MTBBG
Wall Flange
S1MWF, S1MWFG
Set-Up Joint
S1MSJ, S1MSJG
M5
M5
M5
M5
M5
M5
M5
Turn / tilt coupling S
S1MSCV
Turn / tilt coupling W
S1MSCH
Adapter plate VESA 75/100
S2MVAP
M5
M5
M5
M5
M5
M5
M5
M5
M5

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Rev.D © 2023 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN P/N 89128258 0800000790
Earthing example
As it is a suspension system with moving parts, it should be ensured that the chosen cable
length permits these movements.
Cable crimp
Earthing conductor
Earthing conductor
Earthing
continuity screw
Serrated contact washer
The included screw can only be used for a crimp type socket.
Screw length (L) must be suitable for the amount of crimps being used!!
A serrated washer must separate each cable crimp!
▶
▶
2 Nm
The original operating and installation instructions are the German language version.
Other languages are a translation of the original operating and installation instructions.