Technical Specification - CTEK D250SE Manual

TECHNICAL SPECIFICATION

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