PR electronics 9410 Manuel De Produit page 17

9410QI01
LERBAKKEN 10, 8410 RØNDE DENMARK WWW.PRELECTRONICS.COM
For installation in Zone 2
The Power Control Unit Type 9410 and Power Rail Type 9400 shall be installed in a
controlled environment with suitably reduced pollution, limited to pollution degree 2 or
better.
The circuit shall be limited to overvoltage category I/II as defined in IEC 60664-1.
The 9410 Power Control Unit and 9400 Power Rail must be installed in an outer enclosure
having an IP protection of at least IP54, conforming to the requirements of explosion
protection Ex-n or Ex-e.
Transients are suppressed by an internal transient protection device, which is set to a level
not exceeding 40% of the rated voltage.
WARNING: Do not separate connectors when energized and an explosive gas mixture is
present.
WARNING: Do not install or remove modules from the Power Rail unless Area is known to
be Non Hazardous.
WARNING: Terminals 91,92,93,94,95 may only be connected to Power Rail 9400.
.
Revision date: Version Revision Prepared by: Page:
2020-07-07 V4R0 PB 3/3
9410 - Version de produit 9410-001 17