Installing/Replacing The Power Supply Unit - Panasonic KX-TDA600 Installation Manual

2.2 Installation of the Hybrid IP-PBX
2.2.9

Installing/Replacing the Power Supply Unit

Function
PSU Type
PSU-M
PSU-L
*1
When you are installing multiple shelves, make sure that the total ampere rating of all the devices plugged into the AC outlet does
not exceed the ampere rating of either the AC outlet or the breaker.
Battery Switch
Battery Connector
Earth Terminal
Power Switch
AC Inlet
Accessories and User-supplied Items
Accessories (included): Screws × 4
User-supplied (not included): Earthing wire, Back-up Battery Cable (KX-A228 for PSU-M, or KX-A229 for
PSU-L)
Notes
• For details about frame earth connection, refer to "2.2.10 Frame Earth Connection".
• For details about backup batteries connection, refer to "2.2.11 Backup Battery Connection".
Safety Instructions
Each PSU complies with Safety Class 1 of IEC60950, EN60950, UL60950,
CAN/CSA-C22.2 No.60950, and AS/NZS60950; therefore a protective earth connection exists between the
mains outlet ground and the PSU case. To ensure the PBX chassis is safely grounded, it is essential that
the PSU case be securely fastened to the PBX chassis with the 4 screws provided with each PSU.
When installing or replacing a PSU, basic safety precautions should always be followed to reduce the risk
of fire, electric shock and injury to persons, including the following:
1.
Never install or replace a PSU during a lightning storm.
2.
Never install or replace a PSU in wet locations.
100 Installation Manual
Lower/Upper Input Voltage Range
Lower: 100 V AC to 130 V AC
Upper: 200 V AC to 240 V AC
Lower: 100 V AC to 130 V AC
Upper: 200 V AC to 240 V AC
PSU-M/PSU-L
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Current Input Frequency
*1
2.5 A
1.4 A
50 Hz or 60 Hz
5.1 A *1
2.55 A