Solar-Prospekt EN_04-2011_Layout 1

ZIMM Actuators ZSA
electro-mechanical drives
for tracking systems
english 04/2011
2-axis-tracking system „Corn Poppy” with 2 ZIMM Actuators ZSA (azimuth and elevation)
Photo: ALTEC
ZIMM Actuators ZSA for
precise, robust and durable
solar tracking systems
Do you need precise, robust and durable actuators for adjusting
your systems? Then we are the right partner.
Since developing the actuators, ZIMM has already proved this in
several small and large solar power plants. In doing so, 1- and
2-axis-trackers have been equipped comparably. The system is
delivered with software according to the required customer
specification for single or composite systems.
Besides photovoltaic, our trackers ZSA are also suitable for satellite
systems, wind energy, facade technology, shadowing technology,
door actuation and also for industry.
ZIMM Solar, like the Screw Jack Systems, follows the long lasting,
established philosophy of the modular construction kit.
The ZIMM Actuators ZSA are assembled individually from stock
standard components providing short delivery times as standard.
We would be pleased to develop a concept for linear drives
suitable for your particular application, this means we will
examine your requirements and then offer you a tailor-made
solution, based on our standard program - supplemented with
your wishes.
We look forward to hearing from you.
1
© by ZIMM Austria 2011
Towards the sun – with drives from ZIMM
ZIMM has been involved in linear, electromechanical drive systems
for machine and plant construction for more than 30 years and
can support you with the right products and expert advice.
ZIMM is an international operating company from Vorarlberg located in Western Austria - and is a family business that has
developed into a global player and delivering its products all
over the world.
ZIMM has developed the ZSA series of solar actuators especially
for outdoor applications and the requirements of solar plants.
The actuators are designed and manufactured to be operated to
last at least 20 years with a low maintenance requirement.
The actuators stand out with their robust and stable construction
and the usage of quality components.
The fact that insurance companies and solar park operators know
that a quality product is in use, which avoids damage and downtime and therefore can possibly avoid higher costs, will have
a positive influence on the profitability analysis.
Our standard program with 3 sizes covers the majority of
different applications.
In addition, ZIMM also offers further options and products in
the sector of ZIMM Screw Jack Systems, produced for loads from
2.5 kN to 1000 kN.
Visit our homepage www.zimmsolar.at or contact our ZIMM Solar
Team in person. We will be pleased to advise you!
Nevertheless, we can offer you an excellent price-performance
ratio by serial production and simple installation - a lasting and
excellent product.
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© by ZIMM Austria 2011
Tracking systems for solar tracker
fixed
mounting arrangement
2-axis
tracking system
1-axis
tracking system
- azimuthal -
1-axis
tracking system
- polar -
1-axis
tracking system
- horizontal -
Photo: AndaSun
With help of a ZIMM Actuator ZSA, a polar single axis tracking
system has been installed in this example. The yearly surplus
reaches more than 30% compared to fixed installations.
Photo: AndaSun
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© by ZIMM Austria 2011
ZIMM Solar Actuators ZSA
Characteristics
Technical features
• robust
• intelligent
• plug and drive
• strong under tension and compression
• low-maintenance
• designed to last at least 20 years
• 100% tested, mechanically
and electrically
Integrated end position
switches and
reference switches
Maintenance-free
mounting points
optional pivot brackets
Maintenance-free and
protection against rotation
trapezoid thread
Integrated
electronics
es!
z
i
s
d
r
a
d
3 stan
Drive mechanism with
rotary encoder and brake
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© by ZIMM Austria 2011
Technical features
Size
Static holding force [kN]
Dynamic adjusting force [kN]
Spindle dimension
max. stroke* [mm]
Lifting speed [mm/s]
24V DC / 230/400V AC, 3~
End position switch
Emergency limit switch (security switch)
Reference switch
Drive mechanism
Operating voltage standard [V DC]
Rated power at max. adjusting force [W] **ca.
Impulse per spindle pitch
Operational voltage optional [V AC]
Rated power at max. adjusting force [W] **ca.
Impulse per spindle pitch
Connection type
Fitting position
Fitting position (to advise)
Accessories
Protection class
Operating temperature [°C]
Relative humidity [%]
ZSA-21-Tr/L
21
8.5
Tr 24x5
800
ZSA-32-Tr/L
32
12.5
Tr 36x6
1000
ZSA-32-Tr/N
32
12.5
Tr 36x6
1000
ZSA-62-Tr/L
62
25
Tr 44x7
1200
ZSA-62-Tr/N
62
25
Tr 44x7
1200
0.83 / –
0.93 / –
1.91 / –
1.08 / 1.02
2.23 / 1.85
24
27
625
230, 1~
27
***
2 Limit switches
2 Limit switches
1 Limit switch at stroke middle
Motor / Planetary gear box / Rotary encoder / Brake
24
24
24
43
90
94
725
350
725
–
–
230/400, 3~
–
–
89
–
–
604
2 Cable 5 m, open end
optional
downward standing torque tube
Pivot brackets
IP 65
-20 to +70
95
24
196
350
230/400, 3~
162
332
*please note capacity diagram; higher stroke optional
**rated power at 20°C
***isn’t conducted
Fixation options
FRONT optional
Design and features:
MIDDLE standard
•
•
•
•
•
REAR optional
designed and constructed to last at least 20 years
robust construction with integrated electronics
Aluminium, anodized
low maintenance version
secure against buckling under full load and max. stroke:
min. 2x safety factor
• delivered ready for mounting
• 100% tested, electrically and mechanically
• 3 optional mounting points for the swivel movement
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© by ZIMM Austria 2011
es!
z
i
s
d
r
a
d
3 stan
3 sizes with 3 optional
fixing positions
Applications examples
1-axis-tracking system
Precise de-piling machine
(industry)
Horizontal 1-axis-tracking system
with ZIMM actuators and
synchronous control (BUS-System)
for network plants
Parabolic mirror adjustment
(elevation)
Top cover opening
(industry)
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© by ZIMM Austria 2011
Solar Actuator ZSA-21
L1=STROKE+523
L2=STROKE+503
L3=STROKE+257
OPTIONAL
deep
deep
OPTIONAL
Standard cable outlet
on torque tube side
Turned
optional 180°
kN
Capacity diagram ZSA-21
[kN]
21
15
10
Technical data
Size
Lifting speed [mm/s]
Static holding force
Dynamic adjusting force
max. duty cycle duration
Spindle dimension
Operating temperature
Protection class
Fitting position
Weight for 500 mm stroke
ZSA-21-Tr/L
0.83
21 kN
8.5 kN
S2 - 10 min
Tr 24x5
-20° to +70°C
IP 65
optional
ca. 9 kg
5
0
400 450 500 550 600 650 700 750 800 850 900 950 1000
Stroke [mm]
ATTENTION!!!
The dimensions may change for special models!
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Solar Actuator ZSA-32
L1=STROKE+695
L2=STROKE+660
L3=STROKE+308
OPTIONAL
deep
deep
OPTIONAL
Standard cable outlet
on torque tube side
Turned
optional 180°
kN
Capacity diagram ZSA-32
Technical data
Size
Lifting speed [mm/s]
Static holding force
Dynamic adjusting force
max. duty cycle duration
Spindle dimension
Operating temperature
Protection class
Fitting position
Weight for 1000 mm stroke
[kN]
32
30
20
ZSA-32-Tr/L
0.93
32 kN
12.5 kN
S2 - 10 min
Tr 36x6
-20° to +70°C
IP 65
optional
23.5 kg
ZSA-32-Tr/N
1.91
32 kN
12.5 kN
S2 - 10 min
Tr 36x6
-20° to +70°C
IP 65
optional
23.5 kg
10
0
700
800
900
1000
1100
1200
1300
1400
1500
Stroke [mm]
ATTENTION!!!
The dimensions may change for special models!
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Solar Actuators ZSA-62
L1=STROKE+739
L2=STROKE+697
L3=STROKE+345
OPTIONAL
deep
deep
OPTIONAL
Standard cable outlet
on torque tube side
kN
Capacity diagram ZSA-62
Turned
optional 180°
Technical data
Size
Lifting speed [mm/s]
24V DC / 230/400V AC, 3~
Static holding force
Dynamic adjusting force
max. duty cycle duration
Spindle dimension
Operating temperature
Protection class
Fitting position
Weight for 1200 mm stroke
[kN]
62
50
40
30
20
ZSA-62-Tr/L
ZSA-62-Tr/N
1.08 / 1.02
2.23 / 1.85
62 kN
25 kN
S2 - 10 min
Tr 44x7
-20° to +70°C
IP 65
optional
ca. 43 kg
62 kN
25 kN
S2 - 10 min
Tr 44x7
-20° to +70°C
IP 65
optional
ca. 43 kg
10
0
1000
1100
1200
1300
1400
1500
1600
Stroke [mm]
ATTENTION!!!
The dimensions may change for special models!
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© by ZIMM Austria 2011
Pivot brackets LB for Actuator ZSA
Pivot brackets LB are made of corrosion-resistant steel and are
designed for the full nominal load.
ATTENTION:
When planning your own design, please consider that not only
the axial loads (Fx) but also the resulting bending forces (Mx)
on the bolts must be absorbed by your design.
NOTE:
Customer-specific pivot brackets can also be delivered
on request.
Type
B1
B2
ZSA-21-LB
87
ZSA-32-LB
104
ZSA-62-LB
128
B3
B4
D1
D2
127
*
167
20
M10
126
182
204
28
M10
153
223
248
30
M12
170
L1
L2
H1
H2
kg/Set
105
85
12.5
25
1.6
130
106
17.5
35
3.4
140
20
40
6.2
*ZSA-21-LB have only 2 mounting holes
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© by ZIMM Austria 2011
Electrical connection options
Connection 1: for ZSA-21 / ZSA-32 / ZSA-62
Connection 4: for ZSA-62
• 400V AC / 230V AC 3~ motor
• integrated safety shutdown
(with bridging connector)
• connected brake
• conducted end- and
reference switches
• conducted rotary encoder
signals
• 24V DC motor
• integrated safety shutdown
(realized with diodes)
• internally connected brake
• conducted end- and
reference switches
• conducted rotary encoder
signals
• not capable for driving speed
setting
Connection 2: for ZSA-21 / ZSA-32 / ZSA-62
Connection 5: for ZSA-21
• 24V DC motor
power supply for
90-110V and
180-240V AC
(50/60Hz)
• adapter end switch
internally processed
(safety shutdown)
• synchronous control
• drive monitoring for
single drives and
drive network
• 24V DC motor
• integrated safety shutdown
(realized with diodes)
• connected brake
• conducted end- and
reference switches
• conducted rotary encoder
signals
Connection 3: for ZSA-62
• 400V AC / 230V AC 3~ motor
• integrated safety shutdown
(with bridging connector)
• internally connected brake
• conducted end- and
reference switches
• conducted rotary encoder
signals
• not capable for driving
speed setting
Legend
SES1
SES2
D1, D2
M
BU
IC
ES1
RS1
ES2
CU
PU
Safety shutdown retracted
Safety shutdown extended
Diodes
Drive motor
Brake unit
Rotary encoder
End switch retracted
Reference switch
End switch extended
Control unit
Power unit
The actuators ZSA are available with different electrical assemblies. Therefore you can configure the appropriate actuator ZSA
for your application.
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© by ZIMM Austria 2011
Checklist - Actuator ZSA
Comany:
Date:
Address:
Phone:
Contact person:
Fax:
Division:
E-mail:
1. Size:
ZSA-21-Tr/L
ZSA-32-Tr/L
ZSA-62-Tr/L
ZSA-32-Tr/N
ZSA-62-Tr/N
2. Technical parameters:
Position and distance for mounting points
:
d easy
n
a
t
s
fa
copy
select E-mail
Fax /
FRONT _____________________________ mm
MIDDLE
REAR
Stroke length: ________________________________________________ mm
Working force
retracted:
extended:
Static holding force Tension / Compression [kN]
_____________________________
_____________________________
Dynamic adjusting force Tension / Compression [kN]
_____________________________
_____________________________
3. Accessories:
Standard Pivot Brackets
4. Electrical connection:
Connection 1: ZSA-21 / ZSA-32 / ZSA-62
Connection 2: ZSA-21 / ZSA-32 / ZSA-62
Connection 3: ZSA-62
400V AC 3~
230V AC 3~
Connection 4: ZSA-62
400V AC 3~
230V AC 3~
Connection 5: ZSA-21
5. Notes (Location, Ambient conditions):
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© by ZIMM Austria 2011
General terms and conditions
ZIMM Solar GmbH, Millennium Park 5, 6890 Lustenau/Austria
Phone: 00 43 (0)55 77/806-0, Fax: 00 43 (0) 55 77/806-8, E-mail: info@zimmsolar.at, www.zimmsolar.at
1.
2.
General:
4.
All our contracts are submitted to the following
terms and conditions unless otherwise agreed upon
in writing: These terms and conditions are deemed
acknowledged and agreed upon through signing of
the contract. Any terms and conditions – of any
nature – contrary to the present general terms and
conditions, shall be completely inapplicable and
invalid, irrespective of the form in which they were
brought to our knowledge.
Modifications of or amendments to these general
terms and conditions shall only be effective if they
have been agreed on and confirmed by us in writing.
Any agreement to abandon this formal requirement
must equally be in writing and signed by both parties.
Silence about any terms and conditions deviating
from those given below shall not be regarded as
acceptance or as confirmation of the same.
4.1. All goods delivered shall remain our sole property
until complete payment of the purchase price.
4.2. Pour contractual partner shall be obligated to treat
the goods carefully as long as retention of title
applies to the delivered goods. If maintenance and/or
inspection work is necessary, our contractual partner
shall carry out such work regularly at his own
expense. Our contractual partner shall inform us
immediately in writing about any access by third
parties to the delivered goods, especially about any
judicial foreclosures as well as about eventual
damages and/or destruction of the contractual goods.
Any change of ownership must immediately be
notified to us.
4.3. Retention of title remains effective even if goods
supplied by us are mounted or built in.
4.4. Our contractual partner shall not be entitled to resell
the goods which are subject matter of the present
contract as long as retention of title is effective.
If nevertheless the goods are resold, our contractual
partner shall cede to us all claims due to him as a
result of such resale to third parties, to the amount
of the value of the goods as invoiced and he shall
note this in his books or on his invoices.
We accept this cession as of now. After the cession
of the claims, we shall be entitled to collection
of the claim.
4.5. If our contractual partner processes the good to such
an extent that retention of title ceases to exist, we
shall be co-owner of the good to the amount of the
value of the goods as supplied by us. This clause shall
also be applicable if our goods are mixed with or
processed together with other objects.
4.6. If need be, our contractual partner shall produce and
sign all necessary documents required to prove and
safeguard our retention of title.
Offers / Prices / Contents of contract
2.1. Our offers remain valid for 60 days after submission.
2.2. Details given in our catalogues are not binding and
are subject to modifications at any time.
2.3. All our prices are to be understood in Euros excl. VAT.
Unless otherwise agreed upon, prices as mentioned in
our price list valid at the time of contract conclusion
will be invoiced. The prices are stated ex works.
Costs for packaging, freight and/or shipping costs
are not included. Provided that consignment and
delivery have explicitly been agreed upon, prices do
not include costs for unloading and transportation
to the working site. Risk and use are transferred to
our contractual partner at the time of shipment.
Delivery is always ex works.
2.4. Delivery times and dates are binding provided they
have been promised by us in writing.
This commitment ceases if our contractual partner
requests to modify the order after the contract award
or in the occurrence of impediments out of our
control, such as for instance through force majeure
or due to late supply by our suppliers.
2.5. We are entitled to carry through technical
modifications after contract conclusion provided
such modifications do not affect the contractual
guaranteed performance of the goods.
3.
5.
Retention of title
Place of performance / Applicable law /
Competent court
The exclusive place of performance for all contractual
relations is A-6890 Lustenau. Austrian law shall
govern. All legal disputes arising from or relating to
the business relations and contracts shall be subject
to the exclusive jurisdiction of the court having
competence for A-6800 Feldkirch.
Warranty and liability for defects
3.1. The warranty period duration is one year.
3.2. Our contractual partners are obligated to verify
goods after delivery and, if necessary, inform us in
writing immediately, however, at the latest within
7 days after delivery, about any defects. If no notice
of defects is communicated within this time limit,
these goods are deemed approved and warranty
claims and damage claims shall be excluded.
3.3. Our liability shall be limited to intent and severe
gross negligence. Any liability for ordinary
negligence, for consequential damages, financial loss,
loss of profit, loss of interest or for damages resulting
from claims of third parties shall be excluded.
6.
Severability clause
Should any individual provisions in the above general
terms and conditions be or become invalid, either in
part or in full, this will not affect the validity of the
other provisions. The invalid provision will be replaced
by a ruling that is as close as possible in economic
purpose to the invalid provision in a legally effective
and practicable form.
Version 04/2011
© by ZIMM Austria 2011
Screw Jack Systems
Screw Jack Systems and Transmission Parts
ZIMM Maschinenelemente GmbH + Co KG
Millennium Park 3 | 6890 Lustenau / Austria
Phone: 0043(0)5577/806-0 | Fax: 0043(0)5577/806-8
E-mail: info@zimm.at | http://www.zimm.at
Printing errors, mistakes regarding dimensions, etc., as well as technical changes and improvements
are excepted. Protection mark for restricting the use of documents DIN ISO 16016.
ZIMM Solar GmbH | Millennium Park 5 | 6890 Lustenau
Phone: 00 43 (0)55 77/806 - 0 | Fax: 00 43 (0)55 77/806 -8
E-mail: info@zimmsolar.at | http://www.zimmsolar.at