Solar battery MPPT charge controller 900V 120 Amp programmable View larger

Solar battery MPPT charge controller 900V 120 Amp programmable


Studer VS-120-48 MPPT charge controller Swiss Made

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CHF 2,991.00

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This MPPT charge controller brings new possibilities because the input voltage to 900 volts can be chosen.
On the one hand, this can be used with power modules or on the other hand can thus DC coupled power plants are built with self-consumption for large stand-alone systems. may Unlike the competition process voltages up to 600 volts here are 2 MPP trackers installed parallel or serial can be connected with which one comes to the 900 volts or in parallel to a maximum charge current of 120 amperes. The charge controller is via an external display and can be programmed so the various battery technologies (Gel, AGM, lithium, lead-acid) are matched. The primary and secondary part is isolated, that is it can diverse variants can be configured.

Overview of advantages:
- 2 MPP trackers depending 600V 60A
- series circuit of MPP trackers with 900 Volt input voltage
- Significantly simplified wiring
- efficiency of up to 98%
- 7000 Watt DC power


Input voltage range: 200 - 600 V DC, PV Max current 13 Amp.Empfohlene MPP voltage 250- 500 volt

Max. Battery power: 70A

discharge: Not present, is usually implemented via undervoltage shutdown of the inverter

battery voltage: 48V (38 - 68V)

efficiency: up to 98%

Night consumption: max 1.0 Watt

Recommended solar panel power: 48V / 4200W

temperature compensation: temperature sensor as accessory

Temperature range: -20 ° C to + 55 ° C to 95% non-condensing

terminals: max. 35 mm2

Electronic protection: overload, short circuit, overvoltage, reverse polarity

LED display for charging current controller status, faults

External display for viewing and programming: RCC 02 / -03 available as accessories < / p>

fan unit: As an accessory a fan unit is available which reconfigured the current to 80A (ECF 01)

types of batteries: Gel, AGM, acid

Interfaces: Studer bus

Dimensions: 220 x 120 x 350 mm (WxDxH)

Weight: 5:51 kg

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