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Chapter 2 UPS Safety Instructions
The MBP connection instructions and operation described in the manual must be
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followed in the indicated order.
CAUTION - To reduce the risk of fire, the unit connects only to a circuit provided with
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branch circuit overcurrent protection for :
- 50A rating, for 8kVA models,
- 70A rating, for 11kVA models,
in accordance with the National Electric Code.
The upstream circuit breaker for Normal AC/Bypass AC must be easily accessible. The
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unit can be disconnected from AC power source by opening this circuit breaker. This
circuit breaker is used for backfeed protection and must comply with IEC/EN 62040-1
(the creepage and clearance distances shall meet the basic insulation requirements for
pollution degree 2).
The unit can be disconnected from AC power source by opening this circuit breaker, and
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if still connected to UPS, by previously shutting down the UPS
Disconnection and overcurrent protection devices shall be provided by others for
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permanently connected AC input (Normal AC/Bypass AC) and AC output circuits.
Check that the indications on the rating plate correspond to your AC powered system
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and to the actual electrical consumption of all the equipment to be connected to the
system.
For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the equipment
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and shall be easily accessible
Never install the system near liquids or in an excessively damp environment.
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Never let a foreign body penetrate inside the system.
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Never block the ventilation grates of the system.
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Never expose the system to direct sunlight or source of heat.
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If the system must be stored prior to installation, storage must be in a dry place.
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The admissible storage temperature range is -15 ºC / 5 ºF to +50 ºC / 122 ºF.
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The system is not for use in a computer room AS DEFINED IN the standard for the
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Protection of Information Technology Equipment.
Special precautions
The unit is heavy: wear safety shoes and use vacuum lifter preferentially for handling
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operations.
All handling operations will require at least two people (unpacking, lifting, installation in
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rack system).
Straps are provided only for unpacking manually the unit from the carton; don't use the
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straps to carry the unit around. The unit can slip from the straps during handling (risk of
injury and product damage):
- keep 12 in / 30 cm minimum distance between the straps
- lift the unit carefully and keep it at low height
- keep the unit horizontal during unpacking.
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6U Rack or Tower UPS RT8kVA and RT11kVA IUOMG
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