Test Operation
SiENBE28-901
64
Air Cooled Refrigeration Condensing Unit
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.
(1)
European/International Technical Standard setting the limits for voltage changes.
Voltage fluctuations and flicker in public low-voltage supply systems for equipment with
rated current
≤
75A
(2)
European/International Technical Standard setting the limits for harmonic currents produced
by equipment connected to public low-voltage systems with input current > 16A and
≤
75A
per phase.
Warning, alarm, and operation output wiring connections
Connect warning, alarm, and operation output wiring to the X2M terminal block and clamp as
indicated by the following diagram:
X2M wire specifications
Z
max
(
Ω
)
minimum S
sc
value
LRMEQ5AY1
LRLEQ5AY1
–
–
LRMEQ6AY1
LRLEQ6AY1
–
–
LRMEQ8AY1
LRLEQ8AY1
0.27
652kVA
LRMEQ10AY1
LRLEQ10AY1
0.27
896kVA
LRMEQ12AY1
LRLEQ12AY1
0.27
1093kVA
LRMEQ15AY1
LRLEQ15AY1
0.24
757kVA
LRMEQ20AY1
LRLEQ20AY1
0.24
941kVA
Electric wire thickness
0.75~1.25mm
2
Max. wiring length
130m
Mount insulation sleeves
Fix the wiring with the
provided clamp (1)
X2M
C
C1
W1
P1
P2
