Vechline 2606 - Technical Specification

5
When the battery voltage reaches to the set point of Over Voltage Disconnect Voltage, the
controller will stop charging the battery to protect the battery from being over charged to
break down.
 Battery Over Discharge
When the battery voltage reaches to the set point of Low Voltage Disconnect Voltage, the
controller will stop discharging the battery to protect the battery from being over discharged
to break down.
 Battery Overheating
The controller detects the environment temperature through the external temperature sensor.
If the environment temperature exceeds 65 ºC, the controller will automatically start the
overheating protection to stop working, and recover below 55 ºC.
 Lithium battery Low Temperature
 The temperature sensor is less than the low temperature value, Lithium battery stop
charging/discharging. It is higher than the low temperature value, Lithium battery start
charging/discharging.
 Load Overload
If the load current exceeds the maximum load current rating 1.05 times, the controller will
disconnect the load. Overloading must be cleared up through reducing the load and
restarting controller.
 Load Short Circuit
Load will be switched off when load short circuit (≥4 times rated current) happens. Controller
will automatically attempt to reconnect load for 5 times. If short circuit protection still exist
after controller’s 5 times attempts, user have to clear short circuit ,then restart the controller
or wait for one night-day cycle (night time>3 hours).
 Temperature sensor break down
If the temperature sensor short-circuited or damaged, the controller will be charging or
discharging at the default temperature 25 ºC to prevent the battery damaged from
overcharging or over discharged.
 High Voltage Transients
The controller is protected against small high voltage transients. In lightning prone areas,
additional external suppression is recommended.
9.TECHNICAL SPECIFICATION
Item Model
Tracer2606BP
Tracer3906BP
Nominal system voltage
12/24VDC Auto( Lithium battery do not automatic identification
system voltage)
Battery input voltage range
8.5～32VDC
Rated charge/discharge current
10A
15A
Rated charge power
130W/12V;260W/24V
200W/12V;400W/24V
Max. PV open circuit voltage
60V( at minimum operating environment temperature ）
46V( at 25℃ environment temperature )
MPP Voltage range
( Battery voltage+2V)～36V
Battery Type
Lead-acid battery: Sealed(Default) / Gel / Flooded/User;
Lithium battery:LiFePO4/ Li-NiCoMn/User
Lead-
acid
Equalize Charging Voltage
Sealed :14.6V/Gel：No / Flooded:14.8V/User:9-17V (×2/24V)