Wärtsilä JOVYTEC PNT 1000VA
–
3000VA BAX 3313_en
- 19 -
6.
Electrical connection
These UPS units are to be connected by means of the installed terminal board to the mains. Also all load
have to be connected via terminal boards, which are installed on the rear side of the ups. The ups
–
systems
are suitable for grounded and isolated mains.
One proceeds as follows:
1.
Connect the mains input cable to the terminal rail X1 (L1/N/PE). Fix the connected cable via pull relief
on the rear side of the ups.
2.
Connect the load cables to the terminal rails X2/X3 (L1/N/PE). Fix the connected cable via pull relief
on the rear side of the ups.
3.
Set in the battery connector. For transport or shipment of the ups
–
device this connector has to be
removed to prevent short circuit or fire while improper transport.
4.
All connecting up work is now complete.
P L E A S E N O T E
!
Only trained personnel are allowed to work on the UPS unit.
Observe all corresponding safety regulations.
Marking of cables is to be according to DIN EN 60445!
When connecting to the UPS unit, ensure use of an adequately sized protective-
conductor connection!
P L E A S E N O T E
!
When working on the batteries it is possible for dangerous situations to arise
due to a high DC voltage and high short-circuit currents.
This work on the device must only be conducted when accompanied by use of
suitable protective measures such as insulated tools, eye and hand protection
etc.