Specifications

/
52
MULTI-SWITCH
[100% reliability]
APPLICATIONS
•e.business
• Data centers
• ISP/ASP
•Local Area Networks (LAN)
•Server Farms
•Servers
CHARACTERISTICS
•Full protection of equipment against power failures
and faults with the load
•Versatility of use: possibility of powering the
MULTI SWITCH with 2 different power sources (2
UPS even of different size and type).
•Wired in 19" cabinet
•LCD display for monitoring of
measurements/alarms/states
•Possibility of connection to a supervision center
on a serial interface
•No signal connection is required between the
multi switch and the power sources or the
equipment
PRINCIPLE OF OPERATION
PROTECTION AGAINST FAULTS WITH
THE LOAD
PROTECTION AGAINST POWER
SUPPLY FAILURES
The MULTI SWITCH promotes a high level continuous
service on the installation. Its principle of
operation guarantees a higher level of reliability
than that of a single UPS, with bypass, or of an
installation with several UPS in parallel.
The MULTI-SWITCH permits distribution and
remote management of eight network users
in a system with one or two direct or UPS-
connected power lines. The Multi-Switch is
able to connect each of the eight users
(each with a maximum power absorption of
3A) to either of the two power lines (A and
B) while also monitoring power absorption at
the same time.
If one of the two power sources is not
within range, the MULTI SWITCH will switch
the other users to the second source
(switching is instantaneous even if the two
sources are in phase).
In the case of a fault with one of the loads
(for example due to a short-circuit or
overload), the MULTI SWITCH will disconnect
the load so that this does not disturb
operation of the other loads (for example in
the case of bad selectivity of the protection).
MULTI-SWITCH protects sensitive installations
from both power and equipment faults!