2 Installation and connection
2-3 Connecting the AC input
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
2-8
l
Using the 15A plug (BN220T only)
Caution
(for connection)
When using a plug for 15A in BN220T, make sure to change the
setting of the input plug to 15A.
l
In case of wrong setting, overcurrent flows and wiring heats up, which
may cause a fire.
l
After changing the AC input plug, change the “Setting” - “In/Out Settings”
- “Input Plug” setting in the menu on the LCD.
- For the commercial power socket, use a 15A type (NEMA 5-15R) socket.
- 3P-2P conversion plug can be used to insert into a 2P type socket.
Note: In this case, use a separate connection to ground.
l
Replacing the plug
1
. Remove the 30A plug.
2
. Connect the provided NEMA 5-15P plug as shown below.
Note: Fasten with screws as shown, taking care that the wire colors are correct.
L: Black
FG: Green
N White
2 Installation and connection
2-3 Connecting the AC input
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
2
2-9
2-3-2 Connecting to BN220T/BN300T input terminal block
Caution
(for connection)
When connecting the AC input directly from a power switchboard to the
BN220T/BN300T, make sure that the wiring work is performed by a quali-
fied electrical engineer (with Type II certification or higher).
To use the BN300T with up to 3000VA/2700W, please use No. 8 AWG, 75 deg C
copper wire type THHN/THWN/THWN-2.
Caution
(for connection)
When changing the input cable for the BN220T/BN300T, make sure to
perform the connection as specified.
Make sure to properly match the AC input terminal with the appropriate
wire color.
Do not connect the unit’s AC input terminal while it is connected to
commercial power.
Do not re-install power supply cord to the unit after re-configured the unit
to permanent AC connection.
Failure to do so may result in electric shock or ground fault.
Replacing the BN220T/BN300T AC input cable BN220T/BN300T
1
. Loosen the AC input terminal block cover screws (2 screws) and remove the cover.
BN220T
Use Copper Conductor Onl
y.
Refer to the instruction manual
for the tightening torque.
Unscrew these
2
. Remove screws at terminals (L, N, G (PE)) connecting the cable to the terminals and
remove the old AC input cable.
3
. Run the newly connected cable through the included AC input terminal block cover.
Summary of Contents for BN100T
Page 2: ......
Page 24: ...1 Preparation BN50T BN75T BN100T BN150T BN220T BN300T 1 8...
Page 36: ...2 Installation and connection BN50T BN75T BN100T BN150T BN220T BN300T 2 12...
Page 54: ...3 Check and start operation BN50T BN75T BN100T BN150T BN220T BN300T 3 18...
Page 72: ...4 Maintenance and Inspection BN50T BN75T BN100T BN150T BN220T BN300T 4 18...
Page 88: ...6 Using the contact signal functions BN50T BN75T BN100T BN150T BN220T BN300T 6 8...
Page 94: ...8 Troubleshooting BN50T BN75T BN100T BN150T BN220T BN300T 8 4...
Page 96: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 2 2 FA OA 2 AC 50 60Hz AC AC...
Page 97: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 9 3 AC AC 3P 2P AC AC 5cm UPS UPS...
Page 99: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 9 5 1mA AC UPS AC UPS...
Page 109: ...Cut here...
