6
EATON’s Crouse-Hinds Business
E
Bulkhead lighting fitting for hazardous areas for zone 2 / 22
Serie: AB 05 Ex-nR
1
Technical data
1.1 AB 05 Ex-nR
EC type examination certificate
BVS 07 ATEX E151
Category of application acc to 94/9EG
ATEX
(special conditions see Fig. 3 tabelle 1)
D
II 3 G Ex nR IIC T... °C Gc
D
II 3 D Ex tc IIIC IP66 T... °C Dc IP66
IEC Ex Certification of conformity
IECEx BVS 10.0071
Category of application acc to IEC Ex
(special conditions see Fig. 3 tabelle 1)
Ex nR IIC T... °C Gc
Ex tc IIIC IP66 T... °C Dc IP66
Protection acc. to IEC/EN 60529
IP 66
Lamps
Lampholder E27 acc. to IEC/EN 60061-1
Insulation class acc to IEC/EN 61140
I
Max. permissible ambient temperature
Fig. 3 table 1
Rated voltage
up to 230 V AC/DC
Housing material
aluminium alloy pressure coating grey
Protection glas
Borosilikat
Storage temp. orig packing
-55 °C up to + 60 °C
Terminal capacity
1.5 mm² ... 4,0 mm²
Dimensions
see Fig. 2
Test torque
Cover bowl screws M8x40
10 Nm
Terminals
2.5 Nm
Cable entries (Ex-e)
M20 x 1.5 (Ø 7-13 mm)
M25 x 1.5 (Ø 10-15 mm)
suitable cables and test torques of the pressure srew
Cabel entry:
M20
M25
seel 1+2
(Ø mm / Nm)
1
2
min.
max.
(1)(2)
7.0 / 1.5
9.0 / 1.4
10.0 / 2.3
13.0 / 2.6
seel 2
(Ø mm / Nm)
1
2
min.
max.
(2)
9.5 / 1.0
13.0 / 1.7
13.5 / 1.5
15.0 / 2.3
Test torque for screw in thread cable entry (Nm) 2.7
3.0
NPT Gewinde 1/2"
NPT Gewinde 3/4"
(Depend on ordernumber)
(observe operating instruction cable entries)
Temperature resistants see Fig. 3 Table 1
(1)
The tests of clamping ranges and torque values were performed with metal mandrel. The clamping range can
vary by using cables with different manufacturing tolerances and material properties. Please use the
combination of sealing 1 + 2 for the intermediate region.
(2)
When selecting the seal rubber, ensure that the pressure screw can be tightened when carrying out any
future maintenance work on the cable entry.
2
Safety instructions
a
The operations must be carried
out by electrical suitably trained
in hazardous area with knowledge
of increased safty explosion protection
IEC/EN 60079-14.
– The light fitting is not suitable for use in
hazardous areas of zone 0, 1and 20, 21 .
– The requirements of the IEC/EN 60079-31
regarding excessive dust deposits and
temperature to be considered from the
user.
– The technical data indicated on the light
fitting are to be observed!
– Changes of the design and modifications
to the light fitting are not permitted!
– The light fitting shall be operated as
intended and in undamaged and perfect
condition!
– Only genuine Cooper Crouse-Hinds (CCH)/
CEAG spare parts may be used for
replacement!
– Repairs may only be carried out by
CCH/CEAG or a qualified “electrician”!
– Observe the national safety rules and
regulations for prevention of accidents and
the following safety instructions which are
marked with an (
a
) in these operating
instructions!
– Do not keep these operating instructions
inside the light fitting during operation!
– Observe the warning signs on the light
fitting:
– „Do not open when under voltage“.
– „Wait 10 minutes before opening after
switching off“
– „Replace all seals after maintenance work“.
3
Conformity with standards
They have been designed, manufactured and
tested according to the state of the art and to
DIN EN ISO 9001:2008 and
EN ISO/IEC 80079-34:2011.
The apparatus are conform to the standards
specified in the EC-Declaration of conformity,
enclosed separately.
4
Field of application
The light fitting is intended for use in potentially
explosive atmospheres in zones 2 and zones 22
in accordance with IEC/EN 60079-10-1 and
IEC/EN 60079-10-2.
The light fitting can be used in inside- or
outside to light areas with potentially explosive
atmospheres.
5 Installation
5.1 General
For the mounting and operation, the respective
national regulations as well as the general rules
of engineering will have to be observed.
(IEC/EN 60079-14)
The improper installation and operation of
lights fittings may result in the invalidation
of the guarantee.
Transport and storage only original packaging in
a closed and try room!
Observe far any cracks or damage in housing
and glass! Don´t damage the fire-finish of
the glass adquired during moulding (abrasions,
sanding, etc.) that can weaking their mechani-
cal functions.
5.2 Mounting
Mounting dimensions: see Fig. 2
Additional mounting material see CCH
catalogue.
!
For wall assembly cable entry from
bottom.
