Panasonic Secon WH-MXC16J9E8, Service Manual

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49
For model WH-MXC09J3E8
Terminal on the Mono bloc unit
L
A1
L
A2
L
A3
N L
1
N
1
(Power Supply Cord)
Terminals on the isolating device
from power supply
(Disconnecting means)
L
A1
L
A2
L
A3
N L
1
N
1
Power Supply 1 Power Supply 2
For model WH-MXC12J9E8, WH-MXC16J9E8
Terminal on the Mono bloc unit
L
A1
L
A2
L
A3
N L
B1
L
B2
L
B3
N
(Power Supply Cord)
Terminals on the isolating device
from power supply
(Disconnecting means)
L
A1
L
A2
L
A3
N L
B1
L
B2
L
B3
N
Power Supply 1 Power Supply 2
12.1.4.3 Connecting Requirement
For model WH-MXC09J3E8

The equipment’s Power Supply 1 complies with IEC/EN 61000-3-2.

The equipment’s Power Supply 1 complies with IEC/EN 61000-3-3 and can be connected to current supply
network.

The equipment’s Power Supply 2 complies with IEC/EN 61000-3-2.

The equipment’s Power Supply 2 complies with IEC/EN 61000-3-11 and shall be connected to suitable supply
network, with the following maximum permissible system impedance Z
max
= 0.426 ohm(Ω) at the interface.
Please liaise with supply authority to ensure that the Power Supply 2 is connected only to a supply of that
impedance or less.
For model WH-MXC12J9E8, WH-MXC16J9E8

For model WH-MXC12J9E8, the equipment’s Power Supply 1 complies with IEC/EN61000-3-2.
For model WH-MXC16J9E8, the equipment’s Power Supply 1 complies with IEC/EN61000-3-12 provided that the
short-circuit power Ssc is greater than or equals to 550kVA at the interface point between the user’s supply and
the public system.
It is the responsibility of the installer or user of the equipment to ensure, by consultation with the distribution
network operator if necessary that the equipment is connected only to supply with a short-circuit power Ssc
greater than or equals to 550kVA.

The equipment’s Power Supply 1 complies with IEC/EN 61000-3-3 and can be connected to current supply
network.

The equipment’s Power Supply 2 complies with IEC/EN 61000-3-2.

The equipment’s Power Supply 2 complies with IEC/EN 61000-3-3 and can be connected to current supply
network.
12.1.4.4 Wire Stripping and Connecting Requirement
Terminal screw
Tightening torque
cN•m {k g f•cm}
M4 157~196 {16~20}
M5 196~245 {20~25}
*1 - Earth wire must be longer than other cables
for safety reasons.
Power Supply Cord
*1
5 mm or
more
(gap between wires)
Terminal
board
Wire stripping
No loose strand
when insert
10
±
1
m
m
ACCEPT
Conductor
over insert Conductor not
fully insert
Conductor
fully insert
PROHIBITED PROHIBITED