UPS Uninterrupted Power Supply0 pages

Advantages of UPS for controlling machines in an
explosion-protected area
Ex-UPS-Guardsafety control
the modular system with
The new R. STAHL-UPS modular system offers tailor-made and economical UPS solutions for
hazardous areas. According to the ATEX directives and the relative standards, special
requirements apply to the charging of batteries in the hazardous area. In order to assure
visuell.de
>tPower supply by UPS in case of voltage
drops or power cuts
>tavoids damage to equipment, downtimes
and product rejects due to short-term
interruptions
>tallows controlled and safe shutdown of
plants in case of prolonged interruptions
>tensures problem-free restart
tU PS _ the easy and economical t
modular system
the explosion protection it is necessary to control the parameters for operation of batteries
and chargers in addition to the settings on the charger. The new Ex-UPS-Guard controls
the function of the charger and the batteries according to the ATEX directive. In the market
>t aximum safety in explosionm
protected area
>tdesign complies with standards
(especially operation and
monitoring of batteries)
%
100
>t100% process safety
>t p ermanent high-grade
power supply
>t aximum reliability and safety
m
for machines, data and products
>t roject planning of your
p
customised system solution
>t ompetent technical support
c
prior, during and after purchase
> tq uick availability worldwide
> ts ervice (local service, hotline)
>t s olutions for the most extreme
environmental conditions
(i.e. heat, cold, humidity or
marine atmosphere)
Project 2
Project 3
Project 4
Project 5
Project 6
400/230 V AC
400/230 V AC
24 V DC
24 V DC
24 V DC
230 V AC
Output voltage
>t ptimal adaptation possible
o
with only a few components
> tcan be expanded as required
> t uick exchange of individual
q
modules
> t traightforward project
s
planning and calculation
>tmodules can be used in any t
t combination
Project 1
Main supply
this unique function provides the safety of the installation.
Ex-UPS-Reference projects
48 V DC
24 V DC
24 V DC
24 V DC
24 V DC
230 V AC
Output current
10 A
310 A
25 A
20 A
10 A
8A
10 A
160 A
25 A
20 A
10 A
8A
Normal operation
Battery operation
Output current
Autonomy time (back-up time)
90 min
180 min
180 min
30 min
90 min
60 min
Ambient temperature
–20…+40 °C
–20…+40 °C
–20…+40 °C
–20…+40 °C
–20…+40 °C
–20…+50 °C
Battery type
Lead-Acid
NiCd
NiMH
NiMH
Lead-Acid
Lead-Acid
Capacity C20
32 Ah
800 Ah
100 Ah
40 Ah
60 Ah
140 Ah
R. STAHL
Am Bahnhof 30, 74638 Waldenburg, Germany
Tel +49 7942 943-0, Fax +49 7942 943-4333
www.stahl.de
ID 201293
S-PB-usv-00-en-04/2009 · Gedruckt in Deutschland