SiBE811001EB
Test Operation
CONVENI-PACK
62
5.4
Field Wiring
5.4.1 Procedure for Power Supply Wiring
〈
Procedure for Power Supply Wiring
〉
1
Power supply (3 phase 380~415V)
2
Overcurrent circuit breaker (earth leakage circuit
breaker), all pole disconnection switch
3
Earth wire
4
Power supply terminal block
5
Mount insulation sleeves
6
Fix the power supply wiring for phases L1, L2, L3,
and N, respectively, with the provided clamp (1) to
the resin clamp.
7
Fix the earth wire to the power supply wire (phase
N) with the provided clamp (1).
8
Earth wire
Perform wiring so that the earth wire will not come
in contact with lead wires of the compressor.
Otherwise, noise generated may have a bad
influence on other equipment.
9
Ground terminal
10
• When 2 wires are connected to a single
terminal, connect them so that the rear sides of
the crimp contacts face each other.
• Also, make sure the thinner wire is on top,
securing the 2 wires simultaneously to the resin
hook using the accessory clamp (1).
Power circuit, safety device, and cable requirements (X1M~X4M terminal block)
A power circuit (see the following table) must be provided for connection of the unit. This
circuit must be protected with the required safety devices, i.e. a main switch, a slow blow
fuse on each phase and an earth leakage circuit breaker.
When using residual current operated circuit breakers, be sure to use a high-speed type (1
second or less) 200mA rated residual operating current.
Use copper conductors only.
Use insulated wire for the power cord.
Select the power supply cable type and size in accordance with relevant local and national
regulations.
Specifications for local wiring are in compliance with IEC60245.
Use wire type H05VV when protected pipes are used.
Use wire type H07RN-F when protected pipes are not used.
Point for attention regarding quality of the public electric power supply
This equipment complies with respectively:
EN/IEC61000-3-11
(1)
provided that the system impedance Z
sys
is less than or equal to Z
max
and
EN/IEC61000-3-12
(2)
provided that the short circuit power S
sc
is greater than or equal to the
minimum S
sc
value
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 a supply with respectively:
Z
sys
less than or equal to Z
max
and
S
sc
greater than or equal to the minimum S
sc
value.
Model
Phase and
frequency
Voltage
Minimum circuit
amp.
Recommended
fuses
LRYEQ16AY1
φ
3, 50Hz
380-415V
35.2A
40A
Model
Z
max
(
Ω
)
minimum S
sc
value
LRYEQ16AY1
0.24
1038KVA
N
L 1
L 2
L 3
B
1
2
3
4
5
6
7
9
10
8
Terminal block
Crimp style terminal
Wire: narrow
Clamp (1)
Wire: thick
Resin hook