Manson Engineering Industrial SBC-7100 Series User Manual page 2

Precautions
1. Before using the charge/load controller, read all the instructions and cautionary markings on the
charge/load controller, the batteries and the photovoltaic panels.
2. Do not attempt to repair the controller. Incorrect re-assembly may result in a risk of electric shock or
fire.
3. To reduce risk of electric shock, disconnect all wiring before attempting any maintenance or cleaning.
Turning off controls will not reduce this risk. PV panels produce power when exposed to light – cover
them with opaque material before servicing.
4. Working in Vicinity of a Lead Acid Battery is dangerous. Batteries generate EXPLOSIVE gases during
normal operation. Provide ventilation to outdoors from the highest point of the battery compartment.
5. This charge/load controller is intended to be used with a battery supply of 12 VDC nominal voltage.
6. Be extra cautious to reduce the possibility of dropping a metal tool onto batteries. It might spark or
short-circuit batteries or other electrical parts that may cause explosion. Cover wrench handles with
plastic tape or vinyl dip coating material.
Specifications
Models
Battery voltage
Maximum PV panel open circuit voltage
Continuous load/charge current
Maximum charge current (5 mins)
Maximum load current (5 mins)
Operation current(no Load and no PV)
Voltage across terminals (PV to Battery)
Voltage across terminals (Battery to Load)
Electronic Blocking
(To protect against reverse polarity connection of PV panel and to block
current from battery to PV panel when voltage of battery is higher than PV
panel)
Battery reverse polarity protection
Overcharge & Over-discharge protection
Battery status LED indication
Charging status indication
Recommended wire size
Weight
Dimension (WxDxH)
Fuse
Operating ambient temperature
Over temperature protection
Battery charging float voltage setting
Battery charging bulk voltage setting
DC load control mode (For DC load terminal):
Low Voltage Disconnect(LVD)
Low Voltage Reconnect(LVR)
7108
8A
10A
10A
0.6V
0.3V
15A
P.1
SBC-7100 Series
7112
12V
26V
12A
15A
20A
30mA
0.6V
0.3V
Yes
Yes
Yes
5-State LED Indications
3-State LCD Display
#12AWG
0.47kg
150 x 85 x 45 mm
20A
-10 to 50 °C
Yes
Adjustable from 12.0-16.5V
Adjustable from 12.0-16.5V
Adjustable from 8-16V
Adjustable from 8-16V
7120
20A
25A
25A
0.8V
0.4V
#10AWG
30A