Mastervolt Mass Combi 12/1200-60

TECHNICAL DATA
EN / Mass Combi 12/1200-60 & 24/1200-35 / June 2007 37
9.4 CHARACTERISTICS
Figure 25: Switch off characteristic of the internal thermal fuse (@ 25°C / 77°F)
1000%
900%
800%
700%
600%
500%
400%
300%
200%
100%
150%
0.1
1
10 100
1000 10000
Trip time in seconds
Percenta
g
e of rated current
Figure 26: Charge characteristic of the three-step Plus charging method (@ 25°C Negative battery Thermal fuse
F
AC in
p
ut
FLOATABSORPTION
13.25VDC
2 min 15 min
BULK
`min. abs timer:
`min. bulk timer:
BULK
< Imax
Imax 100%
Start max bulk timer: 13.25VDC
14.40VDC
14.25VDC
Bulk
Absorption
Float
Return to bulk: 12.80VDC
Return amps = 6% Imax
`max. absorption
timer: 4 hr
`
`max. bulk
timer: 8 hr
30
sec
85
min
repeated
every 336 hr
`return to
bulk timer
12.80VDC
Imax
=
= current
voltage