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Instruction Manual NexSys
Introduction
Valve
regulated
lead
acid
(TPPL) NexSys
TPPL
batteries
®
standards
(increased
safety
hazardous areas where there is a risk of explosion, due to
gas or dust. These batteries
equipment groups and categories:
•
Group I, category M2/Mb
•
Group II, categories 2 and 3 (Zone 1 2G/Gb, Zone 2 3G/Gc)
•
Group III, categories 2 and 3 (Zone 21 2D/Db and Zone 22
3D/Dc)
Relative
to
conventional
ventilation design of EnerSys battery trays may make it
possible for a higher capacity battery to be selected for a given
truck manufacturer's available battery compartment.
Unlike
conventional
electrolyte, NexSys
®
TPPL
ATEX
lead-acid
batteries with immobilised electrolyte. Instead of a
vent plug, a valve is used to regulate the internal gas
pressure, preventing the ingress of oxygen from the air and
allowing the escape of excess charging gasses.
Operating VRLA batteries require similar safety precautions
as vented batteries, specifically there are risks associated
with
electrical,
corrosive
valves must never be removed. These batteries do not require
topping up with distilled or demineralised water.
This manual should be used in conjunction with the manual
for standard NexSys
®
TPPL batteries which is available on
www.enersys.com.
Upon receipt, batteries should be in perfect condition and free
from any damage. If any damage is noted or accessories are
missing, please contact your supplier immediately.
ATEX-certified
NexSys
batteries
battery-powered applications (such as electric counterbalance,
reach and pallet trucks) within hazardous areas. EnerSys cells
and connectors have an IP (ingress protection) of 65; creates
of 23 (when lids fitted).
The use of electrical equipment, such as DC-DC convertors,
low voltage alarms and EnerSys' Wi-iQ units, is prohibited
unless certified for use in hazardous areas and fi tted outside
the battery.
Conformity
NexSys
®
TPPL
ATEX
batteries
provision of ATEX Directive 2014/34/EU.
Conformity has been demonstrated with reference to the
following documentation:
ATEX
IECEx
SIRA 01ATEX3022X
SIRA IECEx 07.0065X
SIRA 03ATEX3090U
SIRA IECEx 07.0064U
Notes
:
•
ATEX certificates apply to the EU whilst IECEx certificates relate to the
rest of the world (except North America).
•
Quality assurance notification: SIRA 01 ATEX M103.
TPPL ATEX batteries for use in hazardous areas
®
(VRLA),
Thin
Plate
Pure
are
certified
to
concept
Ex
e)
for
use
are
part
of
the
following
ATEX
batteries,
the
patented
batteries
with
batteries
are
valve-regulated
and
explosive
hazards.
are
designed
for
use
conform
with
the
relevant
Certificate
Description
Batteries up to
68.8 kWh
DIN-size NexSys
(and Gel) cells
The applicable rating data for NexSys
as follows:
Lead
ATEX
1. Nominal capacity C
in
2. Nominal voltage:
3. Discharge current:
4. Rated temperature:
These cells comply with the following clauses:
EN/IEC 60079-0 clause 23.3 (Cell types), 23.6 (Interchangeability),
23.8 (Leakage)' 23.9 (Connections), 23.10 (Orientation) and 23.11
(Replacement of cells or batteries), and EN/IEC 60079-7 clause
5.6
(classification),
5.6.3.3 (cells), 5.6.3.4 (connections) and 6.6.3 (shock test).
When they are assembled into a battery, the remaining
clauses
of
EN/IEC
particular reference to clauses EN/IEC 60079-0 clause 23.2
liquid
(Batteries), 23.4 (Cells in a battery), 23.5 (Rating of a battery),
23.11(Replacement of cells or batteries), and EN/IEC 60079-7
clause 5.6.3.2 (Battery containers), 5.6.4 (Charging of cells and
batteries), 6.6.2 (insulation resistance) and 6.6.4 (ventilation).
The cells covered by this certificate shall be installed in series,
in a suitable battery enclosure, together with cells of the same
electrochemical
that is manufactured by EnerSys. The battery enclosure shall
Battery
provide protection from mechanical impact;
The cells shall be installed in a vertical orientation, with the
electrical connectors at the top.
This
equipment
generate
an
ignition-capable
under certain extreme conditions. The user shall ensure that
the equipment is not installed in a location where it may be
subjected to external conditions (such as high-pressure steam)
which might cause a build-up of electrostatic charges on non-
conducting surfaces. Additionally, cleaning of the equipment
in
shall be done only with a damp cloth;
The cells shall have a certified service temperature range of
-20°C to +60°C, which shall be taken into account when used in
a battery. Battery operating conditions take precedence.
Condition of use
Do not charge in a hazardous area
An example of NexSys
ENGLISH
TPPL ATEX batteries is
®
:
5
5.6.3.1
(Types
of
permissible
60079-7
need
to
be
system,
cell
design
and
includes
non-conducting
level
of
electrostatic
TPPL ATEX label
®
See type plate
See type plate
C
/5h
5
30°C
batteries),
addressed
with
rated
capacitance
parts
that
may
charges
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