6.2.2 Minimum requirements of the protection devices
!
C A U T I O N
•
Ensure specifically that there is an Earth Leakage Breaker (ELB) installed for the units (outdoor and indoor unit).
• If the installation is already equipped with an Earth Leakage Breaker (ELB), ensure that its rated current is large enough to hold the current of the
units (outdoor and indoor unit).
?
N O T E
• Electric fuses can be used instead of magnetic Circuit Breakers (CB). In that case, select fuses with similar rated values as the CB.
• The Earth Leakage Breaker (ELB) mentioned on this manual is also commonly known as Residual Current Device (RCD) or Residual Current
Circuit Breaker (RCCB).
• The Circuit Breakers (CB) are also known as Thermal-Magnetic Circuit Breakers or just Magnetic Circuit Breakers (MCB).
Split system - R410A Outdoor unit
Model
Power supply
Applicable voltage
MC
(A)
CB
(A)
ELB
(nº of poles/A/mA)
U max. (V)
U min. (V)
RAS-4WHVNPE
1~ 230V 50Hz
253
207
30
32
2/40/30
RAS-5WHVNPE
30
32
RAS-6WHVNPE
30
32
RAS-4WHNPE
3N~ 400V 50Hz
440
360
14
15
4/40/30
RAS-5WHNPE
14
15
RAS-6WHNPE
16
20
RAS-8WHNPE
24
25
RAS-10WHNPE
24
25
MC: Maximum current; CB: Circuit breaker; ELB: Earth leakage breaker
Split system - R32 Outdoor unit
Model
Power supply
Applicable voltage
MC
(A)
CB
(A)
ELB
(nº of poles/A/mA)
U max. (V)
U min. (V)
RAS-2WHVRP1
1~ 230V 50Hz
253
207
10.4
16
2/40/30
RAS-2.5WHVRP1
12.9
16
RAS-3WHVRP1
15.8
20
MC: Maximum current; CB: Circuit breaker; ELB: Earth leakage breaker
ELECTRICAL AND CONTROL SETTINGS
PMML0575 rev.1 - 09/2021
34