Eaton EX RT PDU Installations- Und Benutzerhandbuch Seite 4

Connection
Check that the electrical supply network's upstream protection
devices are in the open position before connecting.
This type of connection should be carried out by an electrical installation
specialist.
Refer to the installation manual of your UPS to see how to connect the
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EX RT PDU input cable to the UPS.
The input cable is pre-cabled on the
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follow the procedure detailed below:
Use a cable made up of 3 flexible wires, each of 10 mm², having an
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overall external diameter of 16 mm.
Remove the protection cover (fixed by screws).
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Important: the earth wire must be the last to be removed.
Remove the wires of the input cable from the
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Remove the screw from the collar fixing the cable. Then remove the collar
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by unscrewing the tightening washer on the other side of the protection
cover. Remove the existing cable. Pass the collar over the new cable. Now
pass the new cable through the protection cover and the tightening washer.
Important: the earth wire must be the first to be connected.
Connect the wires of the cable to the
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Mechanically lock the new cable by screwing the tightening washer and
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by refitting the screw into the collar.
Refit the protection cover.
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Spread the equipment to be connected to the
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sockets to avoid exceeding the maximum rating of each output group.
Version type Max. input
current
IEC 52 A
Anomalies
If one of the pieces of your equipment is no longer supplied, check the
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position of the corresponding circuit breaker.
Symptom Diagnosis
There is no supply One of the output circuit
to some output breakers is open.
sockets.
There is no supply The upstream protection
to any of the device of the EX RT PDU
sockets. is open (UPS or other).
The EX RT PDU is
overloaded: the electrical
consumption of the
connected equipment
exceeds the capacity of
the EX RT PDU.
In the event of a problem, contact the after sales service closest to you.
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EX RT PDU. If this cable is too short,
EX RT PDU terminal.
EX RT PDU terminal.
EX RT PDU over different
Output type Max. current for
each output
IEC C19 16 A
IEC C13 10 A
Remedy
Check for short circuits
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on the output sockets.
Try to spread the
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equipment differently over
the socket groups.
Re-close the circuit
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breaker.
Check the total power
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consumed by the
equipment.
If possible, disconnect
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non-priority equipment.
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