THT-EX L1319 User manual

1
Operating Instructions
Universal Explosion Proof LED Lighting
Model L1319
Drawing No: Instructions_L1319_IECEx
Revision Level: 01 Date: 2016-10-28
Top Hi-Tech Co., Ltd.
5F., No. 113, Zhongcheng Rd.,
Tucheng District,
New Taipei City, 236 Taiwan
Website: www.tht-ex.com
TEL: [phone]
FAX: [phone]
e-mail: [e-mail]
Revision: EX-L1319-01
Subject to alterations.
Contents
1. General Safety Instructions ………………………………………………………………..…………….……..1
2. Intended Field of Application ………………………………………………………………………………..…1
3. Technical Data ……………………………………………………………….……….……………..……….....2
4. Model Code …………………………………………………………………………………………...…….….2
5. Dimension ……………………………………………………………………………………….………….......3
6. Assembly and Installation ……………………………………………………………………….......................3
7. Maintenance …………………………………………………………………………………………………….5
8. Accessories and Spare Parts …………………………………………………………………………………....5
9. Transport, Storage and Disposal ……………………………………………………….……………………….5
1. General Safety Instructions
1.1 Before assembly/commissioning:
FRead through the operating instructions.
FGive adequate training to the assembly and
operating personnel.
FEnsure that the contents of the operating
instructions are fully understood by the
personnel in charge.
FThe national installation and assembly
regulations (e.g. IEC/EN 60079-14) apply.
1.2 When operating the device:
FEnsure the operating instructions are made
available for the person in charge on
location at all times.
FObserve these instructions, other working
instructions and national safety regulations.
FVerify the implementation of safety
instructions.
2. Intended Field ofApplication
The Universal Explosion Proof LED Lighting, Model L1319 is intended for using in gas explosive
atmospheres (Zone 1 and Zone 2 according to IEC60079-10-1) and dust explosion hazards (Zone 21 and Zone
22 according to IEC60079-10-2). The use in other potentially explosive atmospheres does not correspond to
WARNING
This manual contains basic safety instructions to be observed during installation, operation and
maintenance of the apparatus, and for properly and safety run of the apparatus according to its
performance data. Any damage of the apparatus may result explosion protection null and void. This
manual represents the most relevant information about the product, applicable codes and regulations shall
supplement it. Non-observance will endanger persons, plant and the environment. The person in charge is
required to secure its employment in the industrial unit.Any improper usage, as well as non-compliance
with the rules under this manual, shall release the manufacturer’s all responsibilities.
The flameproof joints are not intended to be disassembled or repaired.
WARNING – The luminaire shall not be opened

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the designated use and is therefore not allowed.
The apparatus is designed for using in indoor and outdoor environments.
3. Technical Data
Item Description
Explosion Protection
IECEx
Gas Explosion Protection
Dust Explosion Protection
ATEX
Gas Explosion Protection
Dust Explosion Protection
Ex db IIC T6 Gb
Ex tb IIIC T85°C Db
II 2 G Ex db IIC T6 Gb
II 2 D Ex tb IIIC T85°C Db
Rated Voltage
120
V
ac
/
2
20
Vac
/277
V
ac
(±
10
%)
, 50 & 60
Hz
;
Note information on type label.
Power Factor
≧0.9
Ambient Temperate Range
-
4
0°
C ~ +
55
°
C
Degree of Protection
IP6
7
Material
Enclosure
:
Aluminum alloy
Glass: Tempered glass
LED Service Life
60,000 hrs
Entrance Hole
3
×
M25
threaded holes
Cable Gland
M25
×
1.
5
mm
, Secure to Top Cover with torque value 65 N
-
m.
Fitting Cable
Size of
Sealing Ring
Fitting
Cable
ID:
Ø
8.5
,
Ø
9.0
,
L=
15
mm
OD:
Ø
7.5~
Ø
9
Mounting Type / Weight
(Net Lighting Weight: 7.4 kg)
Ceiling mounting
Wall
&
Hanging
mounting
7.73
kg
7.96 kg
Stanchion mounting
25°
Pendant mounting
8.84 kg
7.83 kg
4. Model Code
THT
E
1319
Z
C
C
C
2
D0
-
S25
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(
10
)
(1) Brand name, THT = Top Hi-Tech Co., Ltd
(2) Category of product, E = Explosion proof lighting fixtures

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(3) Model name, 1319 = Model L1319 series
(4) Sub-series designation , Z = No sub-series under this model
(5) Designates type of Top Cover, C = Top Cover with opening
(6) Designates type of LED module, C = LED bar
(7) Designates C.C.T of LED, C = Cool white, W = Warm white
(8) Designates voltage, 2 = 220 Vac, 1 = 110 Vac
(9) Designates wattage of LED lighting, D0 = 40W
(10) Mounting type, W90 = Wall mounting
H90 = Hanging mounting
C90 = Ceiling mounting
S25 = Stanchion mounting 25°
P90 = Pendant mounting
5. Dimensions (All Dimensions in mm) – Subject to Alterations
6. Assembly and Installation
6.1 Electrical Connection
Overview
1
: Junction Box ( Provide by customer)
2
:
Cable
(Length(min):1.5
m)
3
:
L1319 Lighting
Electrical Connection
1. Insert the cable (2) of the luminary into the Ex certified Junction Box (1).
2. Fix and Introduce the wires of luminary with the terminal post of Junction Box (White-wire connects to
Neutral; Red-wire connects to Live; Green-wire connects to Ground.)
Attention:
1. The Junction Box must be pass the Ex db/Ex tb certification that approved by IECEx/ATEX.
2. The minimum diameter of suitable cable for cable gland is 7.5 mm.
3. The cable types are: SJTW or SOOW, 18/3C AWG, 1 m length.

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6.2 Mounting Bracket Installation
6.2.1 Wall & Hanging Mount Bracket
FThe mount bracket is for the use of both Wall
mount (Figure 1) and Hanging mount (Figure 2).
FPosition the bracket holders and fix it by means of
the provided M8 screws, 61 kgf-cm.
FSecure the Wall/Hanging mounting bracket to the
structure by using four fasteners (not provided).
FThe angle of lighting fixture can be adjusted.
6.2.2 Ceiling Mount
FThe mounting bracket is for the use of Ceiling
mounting.
FPosition the bracket holders and fix it by means of
the provided M6 screws, 24.5 kgf-cm. (Figure 3)
FSecure the wall mounting bracket to the structure
by using four fasteners (not provided).
6.2.3 Pendant mounting
FThe mounting type is for the use of bending tube
mounting (Figure 4).
FTube mounting thread is NPT 3/4”.
FThread the tube mounting on conduit and torque
until wrench-tight as requirement, 2700 kgf-cm.
6.2.4 Stanchion mounting 25°
FThe mounting types are for the use of bending
tube mounting (Figure 5). Tube mounting thread
is NPT 1-1/2”
FThread the tube mounting on conduit and torque
until wrench-tight as requirement, 6600 kgf-cm.
6.3 Ground wire
FExternal earth screw location as showing in the
Red Circle of right pictures.
FThe external earth ground wire installation and
terminal type as show the right pictures.
FGround wire cross-sectional area=4mm²，max
LED current=1A; @V=110Vac-10%.
FBoth ground screw and washer material is
stainless steel.
FScrew hole spec: M5.
FTorque requirement: 14.5 kgf.cm.
FEnsure wire is tied assured.
Figure 4
Figure 1 Figure 2
Figure 5
Figure 3

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6.4 Putting into Service
Before putting into operating, it’s necessary to ensure that:
Fthe lighting is correctly installed.
Fthe connection has been correctly made.
Fthe cable has been inserted correctly.
Fthe voltage is correctly
7. Maintenance
Regular Maintenance
FConsult the relevant national regulations (e.g. IEC/EN 60079-17) to determine the type and extent of
inspections.
FArrange the plan of regular inspection with the equipment, one time per 3-month at least, so that any defects
in the equipment which may be anticipated are promptly detected.
To check as part of the maintenance schedule as following:
FCracks or damages on the glass cover and/or on the enclosure.
FCondition of the connecting cables.
FScrews of the mounting bracket are tightened.
8. Accessories and Spare Parts
9. Transport, Storage and Disposal
FTransport and storage is only allowed in the original packaging, on the way pointed out on the carton
box.
FTransport – Shock-free in its original carton, do not drop, and handle carefully.
FStore – Store in a dry place in its original packaging.
FDisposal – Ensure environmentally friendly disposal of all components according to the legal
regulations.
WARNING
uTo avoid dangers due to energized parts, all connections and wiring must be disconnected from the
power supply. Secure the connections against unauthorized activation.
uTo avoid risk of burn to hands, let the housing, the cable gland and the protective glass cool down for
approximate 30 minutes before touching them.
uMaintenance work is not permitted on flameproof enclosures. Repairs are only to be carried out by
the manufacturer. Unauthorized repair shall cause the manufacturer’s liability and warranty
expires.
WARNING
Use only original THT-EX accessories and spare parts. For accessories and spare parts, see data sheet at
www.tht-ex.com.