The VarioTrack family consists of 3 models of MPPT solar charge controllers for systems with solar PV capacity from 0.6 - 75kWp (with 15 in parallel), a PV input voltage up to 150Vdc, and 12,24 or 48V battery banks.With the MPPT solar charge controllers of the VarioTrack series, each installation is the best it can be with a maximized battery life due to an optimal charge.
A VarioTrack charge controller utilises a sophisticated algorithm that ensures the maximum available power from the solar PV modules is delivered to the batteries.
Robust.The device meets the highest industry standards, and due to the high ingress protection rating (IP54), it is especially robust and well suited for difficult environments. In addition, it is fully protected against reversed polarity.
The VarioTrack is designed to be used in all types of solar systems, and the combination of the VarioTrack + Xtender results in a highly efficient systems.
The communication between the devices permits the synchronisation of the battery charge cycle regardless of the technology (lead acid, lithium, nickel, etc...).
Unlike other all-in-one hybrid solutions, the VarioTrack + Xtender allows to independently select the appropriate capacity of solar PV and inverter-charger, resulting in a more finely tuned system design.
Product feature
• Ensures an optimal energy production
• Tracking efficiency: >99%
• Conversion efficiency: >97%
• 4 step charger for longer battery life
• 8 predefined battery charge curves as standard
• Free programming of the battery's load curve with the RCC-02/-03
• Low self-consumption: <1Win night mode
• Protection against incorrect wiring
, Protection against reverse polarity
• Fully configurable
• IP54 enclosure
Compliant with European Standards (CE) RoHS compliant
SGS
ISO 9001
Made in China
Model
VT-80
Electrical characteristics PV array side
At nominal batteiy voltage
12V
24 V
48V
Maximum sdar power recommended (@STQ
1250W
2500 W
5000 W
Maximum sdar open circuit voltage
75 V
150 V
Maximum sdar functional dmirt voltage
75 V
145 V
Minimum sdar functional circuit voltage
Above battery voltage
Electrical characteristics battery side
Maximum output current
80 A
Nominal battery voltages
Automatic / manual set to 12,24 or 48 V
Operating voltage range
7-68V
Performances of the device
Power conversion efficiency (in a 48 V lypkal-^stem)
>99%
Maximum stand-by self-consumption (48 V)
25 mA > 1.2 W
Maximum stand-by self-consumption (24 V)
30 mA > 0.8 W
Maximum stand-ty self-consumption (12 /
35 mA > 0.5 W
Chaiging stages
4 stages: Bulk, Absorption, Float, Equalization
Battay temperature compensation (available with accessory BTS-01)
-3 mV /°C /cell (25°C ref) default value adjustable -8 to 0 mV /°C