Studer VarioString 70A MPPT Solar Charge Controller

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Studer VarioString 70A MPPT Solar Charge Controller

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Quick Overview

70A MPPT Solar Controller
IP 54 Rating
Swiss Made
Incredibly Versatile
5 Year Warranty
Ideal for Industrial Applications

Product Description

The VS-70 is recommended for PV capacities up to 4.2kWp, and charges the battery with a maximum current of 70A. The solar modules are connected in series to form one single string (up to 600V) connected to the VS-70, all this without special tools and with reusable connectors.

General Specifications

Dimensions (H x W x L) 120 x 220 x 350mm
Weight 5.51 kg
Maximum efficiency > 98 %

Electrical characteristics PV array side

Maximum solar power recommended (@STC) 4200 W
Maximum current 13 A
Maximum solar open circuit voltage 600 V
Minimum solar functional circuit voltage 200 V 
Recommended MPPT voltage  250-500 V

Electrical characteristics battery side

Maximum output current 70 A
Nominal battery voltages 48 V
Operating voltage range 38 - 68 V
Battery grounding possibility Battery + or battery -

Additional Information

Manufacturer N/A
All Prices are in AU$ and include GST