Product Manual

14•EN
TECHNICAL SPECIFICATION
PRODUCT D250SE SMARTPASS 120S
Model number
1044 1058
Input
11.5–23V, 25A (Max OCV solar panel 23V) 11.5–23V, Max 120A (350A temporarily for 10 seconds.)
Output battery
Max 14.4V (Normal), 14.2V (Litihum-ion), 14.7V (AGM), 20A Max. 23V, 120A continuously up to 350A in obout 30 seconds
Output consumer
Max. 23V, 80A
Back current drain
Less than 1Ah/month Less than 7Ah/month
Ripple*
Less than 4% Not applicable
Ambient temperature
-20°C to +50°C (-4°F to +122°F)
Power reduction
30°C 16A, 50°C 13A
Temperature-compensated charging voltage 23 mV/°C from 25°C/77°F
Battery types
All types of 12V lead-acid batteries (WET, EFB, Ca/Ca, MF, AGM and GEL)
12V (4cells) Lithium-ion batteries (Li-FePO
4
, Li-Fe, Li-iron, LFP)
Battery capacity
40–300Ah 28–800Ah
Dimensions
192 x 110 x 65mm (L x W x H)
Enclosure class
IP65 (splash and dust proof)
Weight
0.7 kg (1.5 lbs)
Maximum solar panel power
50–300 W (Max OCV solar panel 23V)
MPPT**
Yes No
Conventional alternator cut-in
>13.1V, for 5 sec. (engine running, alternator charging)
Conventional alternator cut-out
<12.8V, for 10 sec. (engine running, alternator not charging)
Smart alternator cut-in
>11.8V, for 5 sec. (engine running, alternator charging)
Smart alternator cut-out
<11.4V, for 10 sec. (engine running, alternator not charging)
Battery guard cut-in
<11. 5V
Battery guard cut-out
>12.0V
Temperature protection cut-in
>60°C (140°F)
Start assistance activation
Starter battery <6V
Trickle charge starter battery
Starter battery 11.5V–12.6V.