The first local ex equipment manufacturer based in UAE having its hazardous area product certificates, manufacturing & integration facility in the UAE.

EJB Control Posts

EJB and EJBX Series Explosion Proof Control Stations

Сontrol stations EJB and EJBX are made on the basis of explosion-proof cases EJB and EJBX. EJB and EJBX posts are equipped with elements of switching, control and indication of operating modes of electrical circuits of alternating and direct current of industrial frequency.

The control post for EJB and EJBX is made to order. To place an order, it is necessary to fill out and send the manufacturer a questionnaire, which contains only general information on the order, as well as information about the customer. The production of control posts begins after the design project is agreed upon by the customer and the manufacturer. The customer chooses the type of cable glands, their number, as well as switching elements, indication, text inscriptions. Depending on the free space inside the housing, two types of terminal clamps are installed, screw or spring. Each switching element has one or two contacts. Normally closed and normally open contacts can be used. The manufacturer reserves the right to arrange all elements according to his project.

Application area Material Name of shells Ex marking according to
EN 60079-0:2012/A11:2013
For group II and III Copper-free aluminum alloy;
Stainless steel

EJBs and EJBXs

EU directive mark II 2G Ex db IIB T6, T5, T4, T3 Gb;
EU directive mark II 2G Ex db IIB+H 2 T6, T5, T4, T3 Gb;
EU directive mark II 2G Ex db IIC T6, T5, T4, T3 Gb;
EU directive mark III 2D Ex tb IIIC T80°C, T95°C, T130°C, T190°C Gb
For group I and III Stainless steel

EJBX

EU directive mark I 2M Ex db I Mb;
EU directive mark III 2D Ex tb IIIC T80°C, T95°C, T130°C, T190°C Gb

 

EJB and EJBX
Housing material Copper-free aluminum alloy;
Stainless steel
Ex marking EU directive mark II 2G Ex db IIB T6, T5, T4, T3 Gb;
EU directive mark II 2G Ex db IIB+H 2  T6, T5, T4, T3 Gb;
EU directive mark II 2G Ex db IIC T6, T5, T4, T3 Gb;
EU directive mark II 2D Ex db IIIC T80°C, T95°C, T130°C, T180°C Gb.
Degree of protection of a cover, IP IP66/IP67
Climatic performance F or NF or MU
Operating temperature Т6 – from -60°C to +80°C
Т5 – from -60°C to +95°C
Т4 – from -60°C to +130°C
Т3 – from -60°C to +180°C
Switched current, A
– alternating current, no more
– direct current, no more
800
800
Switched voltage, V
– alternating current, no more
– direct current, no more
1000
1000
Overall dimensions of shells, no more than, mm 120x120x92 – designation code 121209;
106x161x94 – designation code 101609;
118x204x94 – designation code 112009;
EJB and EJBX
Housing material Copper-free aluminum alloy;
Stainless steel
Ex marking EU directive mark II 2G Ex db IIB T6, T5, T4, T3 Gb;
EU directive mark II 2G Ex db IIB+H 2 T6, T5, T4, T3 Gb;
EU directive mark II 2G Ex db IIC T6, T5, T4, T3 Gb;
EU directive mark II 2D Ex db IIIC T80°C, T95°C, T130°C, T180°C Gb.
Degree of protection of a cover, IP IP66/IP67
Climatic performance F or NF or MU
Operating temperature Т6 – from -60°C to +80°C
Т5 – from -60°C to +95°C
Т4 – from -60°C to +130°C
Т3 – from -60°C to +180°C
Switched current, A
– alternating current, no more
– direct current, no more
800
800
Switched voltage, V
– alternating current, no more
– direct current, no more
1000
1000
Overall dimensions of shells, no more than, mm 120x120x92 – designation code 121209;
106x161x94 – designation code 101609;
118x204x94 – designation code 112009;

Designation when ordering.

EJB X , X 1 X 2 … X n -Y
1 2 3 4
  1. Case series name
  2. Housing material
    without sign – copper-free aluminum alloy;
    sign X – stainless steel.
  3. Brief designation of the type (size) of the housing
    Designation according to the size table.
  4. Brief designation of window size
    Designation according to the size table.

Designation example: Series EJBX – 896735 – 03020.

CETS 23 ATEX 034 U

CETS 23 ATEX 035 X