Bartec GB 255 - 730385

GB-distribution boxes and enclosures, polyester, to European Standards (ATEX)
GB-distribution box and enclosures Description The GB-terminal box, both distribution box and empty enclosure, is manufactured of high impact
resistance, glass-fibre reinforced polyester SMC & DMC providing extraordinary stability and corrosion
resistance. The standard enclosure consists of black, antistatic material. Other colours without antistatic
characteristics are also available. All listed GB distribution boxes and empty enclosure have been
tested and approved by the BASEEFA authorities according to the latest European Standards. These
correspond to the requirements of the EC directive 94/9/EC (ATEX).
Features þ ATEX-certified þ BASEEFA-certified þ Large range of terminals including
BARTEC, Weidmüller, Phoenix
Installation instructions The installer must make sure that the enclosure used is suitable for the corresponding field of application. This means that the material must be suitable and the required Ex protection type must correspond to the classification of the Ex area. Also the temperature class of the distribution box must meet
the respective requirements.
þ Different enclosure sizes þ External earth connection þ Extended ambient temperature range
Selection chart
BAS98ATEX3090X
GB-5195-1221/2090 GB-5195-1601/6090 GB-5195-2601/6090 GB-5195-2552/5012 GB-5195-4004/0512
Empty Ex-enclosure EEx e-distribution boxe
BASEEFA EC type test-certificate -
BAS98ATEX3089U BAS98ATEX3089U BAS98ATEX3089U
GB-...
Type
GB-80 GB-110 GB-122 GB-160 GB-220 GB-260 GB-255 GB-400/2
Enclosure
Empty enclosure approved for components
Distribution box
Distribution box GB-80 GB-110 GB-122 GB-160 GB-220 GB-260 GB-255 GB-400/2
GB-400
Max. power dissipation for distribution boxes
BASEEFA EC type test certificate
Max. power dissipation at ambient temperatures of + 40 °C + 55 °C 1.80 2.20
4.00 7.00 6.80 9.00 15.00 21.40
+ 65 °C
0.90 1.10 2.00 3.50 3.40 4.50 7.50 10.70
0.45 0.55 1.00 1.75 1.70 2.25 3.75 5.35
GB-5195-..../....
Explosion protection Ex protection type
BS EN 50014, BS EN 50019; 1994
EN 50281-1-1; 1998
EEx II 2G D T 85°C, EEx e II T6 increased safety
BS EN 50014, BS EN 50019; 1994
EEx II 2G, EEx e II T6 increased safety
- 20 °C to + 40 °C extended ambient temperature range
- 55 °C to + 65 °C
- 20 °C to + 40 °C extended ambient temperature range
- 55 °C to + 65 °C
Material
polyester, black, antistatic, glass-fibre reinforced, surface resistance < 109 Ω
flame retardant: IEC 92.1, UL94VO
polyester, black, antistatic, glass-fibre reinforced, surface resistance > 10 12 Ω
flame retardant: IEC 92.1, UL94VO
Colour/coating
polyester, black, anti-static
polyester, grey
Lid screws (other models on request)
captive slotted or hexagon socket screw, high-quality stainless steel 316
captive slotted or hexagon socket screw, high-quality stainless steel 316
Standard-seals (seals on request)
captive silicone o-ring in featherkey and keyway arrangement, protected against the penetration of
foreign matters, acc. to IP 66 (IEC 144/EN 60529)
captive silicone o-ring in featherkey and keyway, arrangement, protected against the
penetration of foreign matters, acc. to IP 66 (IEC 144/EN 60529)
Ambient temperature (special temperature range on request)
03-0330-0201-10/99-BCS-B201172/1E
Technical data
Mechanical resistance acc. to EN 50014
impact energy > 2 x 7 Nm
impact energy > 2 x 7 Nm
Protection class acc. to 60529/IEC 60529
IP 66
IP 66
Power dissipation
see table (without BTB-122)
see table (without BTB-122)
Certification
conformity certification BAS 98 ATEX 3090X
conformity certification BAS 98 ATEX 3089U
Accessories
XE earthing studs, ES earthing studs,
WB wall bracket, PB pipe bracket
FB high-quality steel fixing bracket
XE earthing studs, ES earthing studs,
WB wall bracket, PB pipe bracket
FB high-quality steel fixing bracket
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