STUDER next 3 rack next3 Device User Guide
- October 30, 2023
- STUDER
Table of Contents
next 3 rack next3 Device
User Guide
next 3 rack next3 Device
swiss made power
designed and assembled by studer in Switzerland ***** The studercare+ program
allows to extend the warranty 6 additional years along with further features.
Introduction
Congratulations!
You are about to install and use a high-end equipment that will play a central
role in the energy management of your battery-based system. The next3 is the
first device of our new generation of smart battery inverter/charger with
advanced functions.
This next3 has been designed, manufactured, assembled and tested in our
factory in Switzerland. It has a 6-year warranty and is eligible for an
extension 6+6, under the studercare+ program (not yet available, check with
your studer representative for further information).
General Information
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https://technext3.studer-innotec.com
Exclusion of liability
Studer disclaims all responsibility and liability for damage, costs or losses
resultingfrom an installation that does not comply with the instructions, a
faulty operation or inadequate maintenance. The use of studer equipment is in
any case under theresponsibility of the customer.
Read carefully the safety and operation instructions / Installation must be
entrusted to qualified personnel / Check the user manual online / Need help?
Options & accessories:
nx3
rack st
next3 full option (standard)| 
nx3 rack sti
next3 full option + interface
---|---
nx tempSensor
next3 battery temperature sensor| nx interface
next3 user interface
Mounting and installation
Storage and content
Mounting place
The next3 and the batteries should only be installed by qualified personnel.
Fixing and dimensions
Wiring
**** The
device must be installed in accordance with local standards and regulations in
force.
Communication and power up
1 nx interface required in the communication bus
Display
Display system
Configuring the next
nx interface
Multi units
3 phase and parallel combination
Technical data
| inverter | nx3 rack 16000-48 st |
|---|---|
| Continuous Power | 15000 VA |
| Power 30min | 16000 VA |
| Power 5sec | 30000 VA |
| AC output voltage | 230V Phase to Neutral / 400V Phase to Phase |
| AC output frequency | 50/60Hz |
solar
| Solar MPPT inputs | 2 |
|---|---|
| PV input voltage | 100 – 900 Vdc |
| PV startup voltage | 200 Vdc |
| PV max current | 2 x 27 Adc |
| PV power | 2 x 8 kW |
transfer
| Max rated current | 3 x 80 Aac |
|---|---|
| Phase to neutral voltage | 230 Vac |
| Phase to phase voltage | 400 Vac |
| Frequency | 50/60 Hz |
Battery nominal voltage 48Vdc (38-68Vdc)
Battery charge current 300 Adc
Maintenance and recycling
Maintenance and recycling
Except for the periodic check of the connections (tightening, general
condition), the next does not require any particular maintenance. To dispose
of this product, please use the service for the collection of electrical waste
and observe all obligations in force in the place of purchase.
Serial Number:
Installed by:
Date:
Signature:
Call our specialists +41 27 205 60 80 or visit studer-
innotec.com/support
Studer Innotec SA
rue des Casernes 57
1950 Sion, Switzerland
info@studer-innotec.com
4O92
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rights reserved
Studer Innnotec SA – V1.1