Copyright © 2000-2008. All rights reserved.
Protected by the copyright laws of the United Kingdom, France and by international treaties.
Protected by the copyright laws of the United Kingdom, France and by international treaties.
SB4I Specification
Solar Charge Controller
Solar Charge Controller
Battery Voltage Range
6.5 to 17
Volts
Solar Current
25
Amps max
Load Current
15
Amps max
Battery types
Gel and liquid
Lead acid
Dimensions
145w123h45d
mm
Weight
420
g
Display
Yellow LED
Flashes when charging,
ON when charged.
ON when charged.
Green LED
ON with load
Controls
Push button
Load ON/OFF
Charge modes
Boost
For 2hrs or until battery reaches 14.4V. Boost mode recommences if battery falls below 12.4V, or if solar current falls to zero.
PWM
14.4V. Boost and PWM for 2hrs max
Float
13.8V
Other modes
No solar
Night-time or dark mode.
Overcurrent
Max current exceeded. Charge stops for 2hrs.
Error
Battery faulty
Cooling
Excessive heat
Charge stops for 2 hrs.
Charge stops for 2 hrs.
Load disconnect
11.1
Volts
Load reconnect
12.5
Volts
PWM frequency
30
Hz
Self consumption
5.5
mA
Energy Loss
at full current
at full current
< 6
Watts
Maximum solar voltage
35
Volts
Regulation type
Series
Operating temperature
-10 to +50
Deg Celsius
Storage temperature
-20 to +60
Deg Celsius
Humidity
5 to 95
%
Case Material
Recyclable plastic, black
Protection
IP22
Connection type
Ring terminals, standard automotive.
Wire type
Up to 6
Sq mm, multi-strand
Wire length, battery
2
meters, Max
Wire length, solar panel
10
meters, Max
Fixing
Wall mounted. Fixed with two screws
High specification Solar Charge Controller for Industrial and off-grid applications.
Essential protection from battery overcharging.
Automatic load disconnect.
RS232 Data output.
Heatsink not in contact with mounting surface
Very low heat dissapation.
LED Charge Status indicator.
LED Load Status indicator.
Push button, manual load disconnect/reconnect.
Optional remote display unit.
Fully automatic operation.
No setting up routine.
High reliability. Small size.
Ring terminals for secure cable connections.
Essential protection from battery overcharging.
Automatic load disconnect.
RS232 Data output.
Heatsink not in contact with mounting surface
Very low heat dissapation.
LED Charge Status indicator.
LED Load Status indicator.
Push button, manual load disconnect/reconnect.
Optional remote display unit.
Fully automatic operation.
No setting up routine.
High reliability. Small size.
Ring terminals for secure cable connections.
Remote display for SB4I.
Simple two wire connection.
Can be up to 10meters from the controller.
Simple two wire connection.
Can be up to 10meters from the controller.
