Publicité
Les langues disponibles
Les langues disponibles
9. ELECTRICAL CHARACTERISTICS
Parameter
Nominal battery voltage
Battery voltage range
Number of independent MPPT PV
string inputs
Max charge current for each channel
Max open circuit voltage of PV string
Max short circuit current of each PV
string input
1
Max power of each PV string input
Self consumption
2
Operating temperature
Max power dissipated
Efficiency @ 60A
Parallel slave operation
Maximum number of parallelable
slaves
Electrical protection
Smart Battery profiles
With external WBM (optional)
Stand-alone mode
3
Charge algorithm
Generic profiles
End of charge voltage @ 25°C
V
temperature compensation
EoC
Float voltage (24/48V)
Absorption time to float state
OUTPUT
OUT topology
OUT voltage/current
AUX1/AUX2 topology
AUX1/AUX2 voltage/current
ENCLOSURE / MECHANICAL
Battery connection
PV string input connection
Solar cable section for MC4 connectors
Cable section for OUT connector
Cable section for AUX1 AUX2 connector
Internet cable connector
WBUS interface connector
Battery bus interface connector
Battery bus interface topology
Weight
Dimension
Acoustic noise
Degree of protection
Material enclosure
1
The maximum charging current I
ch
2
See derating chart.
3
With the Li program, the Float stage does not exist.
4
With the Li program, the VEoC is not compensated in temperature.
Symb.
V
bat_24
V
bat_48
1
I
ch
V
oc
I
sc_n
P
pv_n_24
P
pv_n_48
P
q
T
amb
P
loss_24
P
loss_48
ƞ
_24
ƞ
_48
V
EoC_24
V
EoC_48
V
tadj_24
3
V
tadj_48
V
flt
T
abs
Relay (clean contact) N.O./N.C
1.0mm
RJ45-RG10 (cable supplied)
is internally limited to 30A for each PV input.
Tab.5 - Electrical Characteristics
WRM60 X
User manual
WRM60 X (Master)
24 / 48 autodetect
20 ÷ 32
36 ÷ 64
180
900
1800
2.0
-10 ÷ +50
112
132
93.5 ÷ 95.2
96.0 ÷ 97.2
controlled via W-BUS
-
Battery reverse polarity, temperature derating, overtemperature
LG Chem RESU 48V
Pylontec
Midac
Generic profiles
(Flood, Seal/Gel, Li)
-
multistage: Bulk / Absorption / Float
Pb-Flood
Pb-Seal-Gel
29.6
28.8
59.2
57.6
V
- ( 1.2 / 2.4)
EoC
1 ÷ 8
Relay (clean contact) N.O./N.C
60Vdc 5A
60Vdc 5A
M8 screw
2 pairs of M/F MC4 (connector supplied)
4/6mm
2
1.0mm
(connector supplied)
2
(connector supplied)
RJ45
RG12, RJ11
CAN
2.5
287 x 261 x 105
0 ÷ 44
IP20
anodized aluminum
32
WRM60 X SL (Slave)
2
30
26
1.0
15
parameters sent from Master via WBUS
Generic profiles preloaded
(Flood, Seal/Gel, Li)
Lithium
28.0 ÷ 29.4
56.0 ÷ 58.8
-48
-96
-
-
2
-
-
RG12, RJ11 (cable supplied)
2.2
287 x 261 x 83
EN
U.M.
(V)
(V)
(A)
(V)
(A)
(W)
(W)
(°C)
(W)
(%)
(mV/°C)
(V)
(h)
(kg)
(mm)
dB(A)
Publicité
