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1.4
Important warnings for the FLX Power System DPR-2700
Important warnings for the FLX Power System DPR-2700
Products are not liable for any hazards incurred by not following proper safety procedures. Installation, Operation and maintenance
personnel should always follow these safety rules:
1.
Caution - Do not install or remove any FLX Power Rectifier DPR-2700 unit with the AC Breaker On. The AC Breakers must be
switched to the off position prior to inserting a rectifier unit into a shelf.
2.
Before the shelf is operational, the AC input frequency and voltage must be verified, AC break rating and type is adequate, and
other environmental conditions as noted in the specifications are met.
3.
The shelf has passed stringent system testing prior to shipment. To avoid electrical shock, the FLX Power System DPR-2700
shelf requires a single ground point permanently connected to earth ground.
4.
An AC Breaker must provide adequate isolation between the shelf input and Commercial AC Main.
5.
The environment should be dust free and controlled by an air condition system. The area must be free of any flammable vapors
or fluids.
6.
To avoid electrical hazard, the covers must not be removed on any component including the CSU and Rectifiers.
7.
Circuit breakers must be replaced with approved replacement circuit breakers meeting the original design specification.
8.
All AC connections must be made per the latest issue of the National Electrical Code and must also conform to all local codes.
9.
Air flow: Installation of the power supply in a rack should be such that the amount of air flow required for safe operation of the
power supply is not compromised. The required space is as follows:
-
Top: 4 inch
-
Bottom: 4 inch
-
Front: 12 inch
-
Rear: 12 inch
10. The power supply should only be installed in a "Restricted Access Location". The definition of a "restricted access location" is
a location for equipment where both of following paragraphs apply:
-
Access can only be gained by SERVICE PERSONS or by USERS who have been instructed about the reasons for the
restriction applied to the location and about the precautions that shall be taken.
-
Access is through the use of the tool or lock and key, or other means of security, and is controlled by the authority responsible
for the location.
11. The equipment is not provided with surge protector. When installing, the external surge protector would be required if AC mains
transient voltage exceeds 2500Vpk.
12. Operating ambient temperature: If installed in a closed or multi rack assembly, the operating ambient temperature of the rack
environment may be higher than the room ambient. Therefore, consideration should be given to install the power supply not in
an environment with an ambient temperature of 33°C or higher.
13. Mechanical loading: Mounting of the power supply in a rack should be such that a hazardous condition is not achieved due to
uneven mechanical loading.
14. Reliable earthing: the power supply should be reliable earthed. Do not connect the ground conductor to the system neutral.
The size of the ground conductor should be minimum 8 AWG.
15. AC input connections: All the AC cables can be connected to shelf main input terminals. The recommended AC wires are:
-
for a Y connection: 8 AWG L1/L2/L3/N
-
for a Delta connection: 6 AWG L1/L2/L3
16. The FLX Power System DPR-2700 is only for connection with the Barco FLX-HUB.
17. A readily accessible disconnect device shall be incorporated in the building installation wiring. The disconnect device shall be
a circuit breaker or a branch fuse according to the following rating: maximum 60A with 3 poles L1 L2 L3.
18. The removable FLX Power Rectifier DPR-2700 units are not HOT SWAPPABLE! The main power must be removed before
unplugging a rectifier.
19. A fire enclosure is required in the end installation. Therefore it is mandatory to mount a full metal plate at the top and bottom of
the FLX Power System DPR-2700. The distances specified in point 9 must be respected.
R59770419 FLX-60 12/05/2010
1. Safety
7
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