variotrack
Nominal battery voltage
Tension nominale de la batterie | Nominalspannung der Batterie | Tensión nominal de batería
Max. solar power 12/24/48 Vdc battery
Puissance solaire max. | Max. Leistung des PV-Generators | Potencial solar máx.
Max. solar open circuit voltage
Tension de circuit ouvert du générateur solaire | Max. Spannung des PV-Generators | Tensión máx. de circuito abierto
Max. output current
Courant de sortie max. | Max. Batterieladestrom | Corriente máx. de salida
Max. standby consumption
Consommation max. en standby | Max. Standby Eigenverbrauch | Autoconsumo máx. en standby
Weight
Poids | Gewicht | Peso
Dimensions h/w/l
Dimension h/l/L | Abmessungen H/B/L | Dimensiones A/a/l
Ingress Protection according to IEC60529
Indice de protection | Schutzart | índice de protección
Cooling fan ecf 01
Module de ventilation ecf 01 | Lüftungseinheit ecf 01 | Módulo de ventilación ecf 01
Efficient, robust and flexible
– Easy and safe commissioning with full
protection against incorrect wiring
– Rugged and durable, this device
is designed to perform in harsh
environmental conditions (IP54)
– High tracking efficiency >99%
– Up to 15 variotrack in parallel on the same
communication bus (75kW)
– 4 step charger fully programmable for
longer battery life
– Low self-consumption: <1W in night time
mode
– Display with 7 LEDs showing status and
current
– Suitable for any solar and battery system
– Optimal usage in an xtender system with
synchronized battery management
Data may change without any notice. | December 2022 © all rights reserved Studer Innnotec SA – V1.1
The variotrack MPPT solar charge controller
maximizes the energy generated by charging
the batteries in an optimal way. The accuracy
of the Maximum Power Point Tracking (MPPT)
algorithm, the high peak efficiency and low
internal consumption ensure an optimal
valorisation of the energy produced by the PV
modules to all types of battery technology.
Advanced battery accesories
BSP
bts 01
bsp
Temperature sensor
Advanced battery
processor (lead-acid)
Display, datalogger, monitoring and communication
rcc 02/03
xcom LAN/GSM
Configuration, display,
Remote monitoring
datalogger
(Portal & App)
Compatible accessories
vario
xtender
solar charge controller
battery inverter
ecf 01
Cooling fan for xts
vt 40
vt 65
12/24/48 Vdc
625/1250/2500 W
1000/2000/4000 W
80 Vdc (12 V)/150 Vdc (24/48 V)
40 A
65 A
0.5 – 1.2 W
3.8 kg
5.2 kg
120/220/310 mm
120/220/310 mm
IP54
Option
CAN
xcom CAN
Communication with
lithium BMS
232i
CAN
485i
xcom 232i/CAN/485i
Communication bridges
(openstuder)
arm 02
External auxiliary contacts
module
vt 80
1250/2500/5000 W
80 A
5.5 kg
120/220/350 mm
5 + 5
Certifications & Warranty
All our products include a
10-year warranty (5+5).
ISO certified factory
9001:2020/14001:2020.
Designed and assembled
by studer in Switzerland
4K3I