11 Maintenance
Since there are no moving parts (fan or relais), no maintenance is necessary for the controller itself.
The heat sink must be kept clean to assure cooling.
As far as the cables are concerned they must be checked on corrosion. Due to corrosion the transfer
resistance increases and the contacts could become so hot that defects arise.
12 Technical data
12.1 Performance data
Type of controller
2070
2140
4055
4110
4140
Systemvoltage 12/24V
48V
Max module current I
k
70A 140A 55A 1
20°C
10A 140A
Max discharge at 20°C
70A
70A
55A
55A
70A
Max. module
50V
100V
voltage
Operating temperature
-15° .
C. .50°C
Storage temperature
-15°C ...80°C
Termina
AWG
ls B
)
0000
(95mm²)
att/Module
0 (50mm²) 0000 (95mm²)
0 (50mm²)
00 (70mm²
Term
0 (
inals load AWG
50mm²)
Cab
Cable diameters
PowerTarom 2070 and 4055 (one hea
2x M40 (Ø14...28mm), 4x M32 (Ø12...21mm), 1x M25 (Ø ...17mm):
(t
12...2
le glands and
t sink) :
PowerTarom 2140, 4110 and 4140
4x M40 (Ø14...28mm), 2x M32 (Ø
wo heat sinks)
1mm), 1x M25 (Ø8...17mm)
Weight
9 k
10 kg
9 kg
10 kg
g
10kg
Dimensions 330/360x330x190mm
Typ
IP65
e of protection
ad cu
es
I max
400%
max lo
for all typ
rrent / time
at 20°C
0,2s
0,5s
10s
100%
133%
166%
t
12.2
3
regulation data
Valid for 25
End of char
°C
ge voltage
programmable
defaul
13.0 .. 14.5V
.7V
t 1
boost charging
programmable 14,0V...1
after SO
defaul
5,0V; 00:30 to 05:00 hours
C<70%
t14,4V; 2 h
equ
...15,
:30 to 05:00 h
O <
al charging
programmable14,0V
5V; 00
after S
default1
C 40%
4,7V; 2 h
Low voltage disconnect for
voltage
) regulation
programmable 20%
default SO
SOC and (
...7
C< 30
0% (
11,0V-11,7V
)
% (
11,1V
)
Load reconn
t SOC> 0
ect
programmabl
defaul
e 40%...90% (
11,9V-13,3V
)
5 % (
12,0V
)
Cha
IU-curve with
rging procedure
PWM at 20Hz
low voltage indication
igh voltage indication
< 10,5
> 15,2V or 0,2V> max. equal charge
V
h
high temperature indication
75°C inside case, reset at 65°C
25
Содержание Power Tarom 2070
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