NDS Priority Switch User manual

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priorityswitch
your priority line
User Guide
NDS ENERGY s.r.l."
Via Pascoli, 169"
65010 Cappelle sul Tavo (Pe) Italy"
Tel.:[phone] | Cell/whatsapp: [phone]"
fax: [phone]"
web: www.ndsenergy.it"
email: [e-mail]
SP230

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Indice
Introduction 2
FEATURES 4
LED explanation 4
installation 5
Technical specifications 7
Warranty 8

Introduction
PrioritySwitch, a smart device that can use the inverter and
batteries only when needed. is a useful system for managing the
230V voltage when both, power supply and inverter, connected
to the batteries, are available. "
PrioritySwitch will handle the two power sources, always
prioritizing the grid.
Two outputs are available:
• for all utilities to use only when the fixed network is
present;
• for all accessories that can be powered by both inverters
and fixed networks.
warnings
• Child Safety: Keep the device Out of Reach.
• carefully check the integrity of the device and connectors.
• To avoid overheating and possible fires do not install the
device in a sealed environment, always prefer well-
ventilated areas.
• Do not place the device on highly flammable surfaces or
environments (eg: paper, cloth, etc.).
• do not cover the cooling slits on the side and the fan on the
top.
• do not install the device near flooded batteries: they
produce flammable, corrosive and explosive gas while
working, and it can damage the product.
• protect the device from sunlight or direct sources of heat.
• To avoid malfunctions, DO NOT install and use the device in
very humid environments, in contact with water splashes,
various liquids, or exposed to rain.
• To avoid risk of electric shock and/or fire, the vehicle's fuel
system must be in good condition.
• in case of damaged connecting cables or inadequate section,
immediately replace them by a qualified technicians. DO NOT
use the device with damaged cables and/or inadequate
section.
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• in case of anomalies in the conformity of the product do not
use it! it is strictly forbidden to open the device. Repairs may
only be carried out by qualified technical personnel using
original spare parts.
• Keep the instruction manual near the device for easy access
to the essential safety, use and maintenance information.
• The information contained in this manual could be changed
without notice. NDS Energy s.r.l. reserves the right to make
changes and improvements to the product at any time
without notice and without obligation to apply these
changes to the devices previously distributed.
• The images of the products are purely indicative and may
therefore not be fully representative of the
characteristics of the product, differing in color, size or
accessories.
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this electronic device is subject to the
European Directive 2012/19/EU. according to the
local waste disposal roules, do not dispose of
old products with normal household waste.
The proper disposal of products that can no
longer be used prevents potential negative
consequences for the environment and for
the population.

FEATURES
PrioritySwitch selects for you the best available power
source (grid 230Vac, or inverter) in a fully automated way,
saving your service battery from overload power requests.
the PrioritySwitch is designed to power the various utilities
that need 230VAC voltage, the grid will always have maximum
priority. When it’s disconnected from the system, the SP230
automatically switches power from the inverter (and thus from
the batteries) on the 230Vac output. The devices and utilities that
can NOT or need NOT to be powered when the power source in
use is the service battery (eg. battery charger, refrigerator,
etc.) also have dedicated connection.
LED explanation
•Green LED "inverter" active: voltage on the "inverter"
connector.
•Green LED "output" active: voltage on the "output"
connector.
•Green LED "main 230v" active: voltage on main 230V in
connector and main 230V out.
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installation
Install the device, as shown in Fig. 1, respecting the following
instruction:
N (blue color connection) = neutral
l (Brown color connection) = Phase
yellow / green connection = ground
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fig. 1

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distribution 230vac with inverter e priority switch
fridge
battery charger
differential
inverter
utilities
utilities
standard distribution 230vac

Technical specifications
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description technical specifications
nominal voltage 230 vac
nominal frequency 50/60Hz
maximum power 3,000w
maximum current 10A
size 144 x 128 x 48,5h
weight 615 g

Warranty
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NDS ENERGY S.r.l.
Via G. Pascoli, 169
65010 Cappelle sul Tavo (PE)
Italy
email: [e-mail]
phone: [phone]
fax: [phone]
stamp and signature
warranty coupon
model_______________________________________________________________________
serial_______________________________________________________________________"
selling date________________________________________________________________

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NDS ENERGY s.r.l."
Via Pascoli, 169"
65010 Cappelle sul Tavo (Pe) Italy"
Tel.:[phone] | Cell/whatsapp: [phone]"
fax: [phone]"
web: www.ndsenergy.it"
email: [e-mail]
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