Installing/Replacing The Power Supply Unit - Panasonic KX-TDE600 Installation Manual

3.2.9 Installing/Replacing the Power Supply Unit

3.2.9 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)
WARNING
•
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.
•
Never install or replace a PSU during a lightning storm.
•
Never install or replace a PSU in wet locations.
•
Never install or replace a PSU unless at least 20 s has elapsed after the AC supply and backup
battery supply are disconnected.
Notice
When installing or replacing a PSU, read Important Safety Instructions and Important Information in
this manual carefully, and always follow these guidelines to reduce the risk of fire, electric shock and injury.
110 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
Current Input Frequency
2.5 A 50 Hz or 60 Hz
*1
1.4 A
5.1 A
*1
2.55 A