Nomenclature
Note: Please confirm the quantity, specification, and direction (position) of cable entry holes, if that is0Xneeded; No cable gland as default when delivery,which is supplied by users.
Selection Table(Dimensions in mm)
HLBH03-Series Explosion Proof Junction Boxes
HLBH03-Series Explosion Proof Junction Boxes
- Explosion protection.IECEx (IEC)
-ATEX (CENELEC,EN)-China Ex(GB)
- Application in hazardous area
-Zone 0,Zone 1 and Zone 2,Zone 21 and Zone 22
- This series of products have 4 types explosion protection(Ex eb,Ex ia,Exib andEx tb IIIC),which can meet various requirements.
- GRP enclosure
- There are 7 types of enclosure,easy to cousto mi z e the current,terminals,size and direction of entry according to customer requirements
- Stainlesssteel exposedfastener,anti dropping structure,easy installation and maintenance.
Product Description
Technical Specifications
Outline and installation dimensions
Product Description
Technical Specifications
| Ex marking | Gas | Ex II 2 G Ex e b IICT6/T5 G b | Ex eb IIC T6/T5 G b | Ex e IIC T6/T5/T4 G b | ||||||
| Ex II 1 G Ex i a IIC T6 Ga | Ex ia IIC T6 Ga | Ex ia IIC T6 Ga | ||||||||
| Ex II 2 G Ex i b IIC T6 G b | Ex ib IIC T6 G b | Ex ib IIC T6 G b | ||||||||
| Dust | Ex II 2 D Ex tb IIIC T80/T95℃Db | Ex tb IIIC T80/T95℃Db | Ex tD A21 IP66 T80/T95/T130℃ | |||||||
| Conformity to standards | IEC60079-0,IEC60079-7,IEC60079-11,IEC60079-31 EN 60079-0,EN 60079-7,EN 60079-11,EN 60079-31 GB3836.1,GB3836.3,GB3836.4,GB12476.1,GB12476.5 |
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| Enclosure material | GRP(Polyester resin,glass fibre reinforced),anti-static | |||||||||
| Enclosure color | Black | |||||||||
| Brand of terminal | International brand | |||||||||
| Exposed fastener | Stainless steel | |||||||||
| Rated voltage | Ex e,Ex tb | Max 690VAC,220VDC | ||||||||
| Ex i,Ex tb | Max AC/DC36V | |||||||||
| Rated current | 1.5mm | 2.5mm | 4mm² | 6mm² | 10mm² | 16mm² | 35mm² | 50mm² | ||
| Ex e,Ex tb | – | 10A | 16A | 25A | 40A | 50A | 100A | 142A | ||
| Exi,Ex tb | 5A | – | – | – | – | – | – | – | ||
| Degree of protection | IP66 | |||||||||
| Ambient temperature | Ex e,Ex tb | -40℃~+40/55℃ | ||||||||
| Ex i,Ex tb | -40℃~+50/60/65℃ | |||||||||
| Cable gland | HLB M-□ is recommended,refer to Page D/07~D/21 for details. | |||||||||
Outline and installation dimensions
