Nomenclature
Wiring Diagram
HLBCK08- Series Explosion-proof Load Isolation Switch
HLBCK08- Series Explosion-proof Load Isolation Switch
- Explosion protection
-IECEx(IEC)
-ATEX(CENELEC,EN)
-China Ex(GB)
- Application in hazardous area
-Zone 1 and Zone 2,
-Zone 21 and Zone 22
- Black operating handle for standard,Red/Yellow operating handle for Emergency stop.
- The joint of the enclosure and the cover has a labyrinth sealing structure,sealed with importedpolyurethane foam or silicon rubber,has good performance of water-proof and dust-proof.
- The handle can be equipped padlock.
Product Description
Technical Specifications
Outline and installation dimensions
Product Description
Technical Specifications
| Ex marking | Gas | Ex II2 G Ex db eb IIC T6/T5 Gb | Ex db eb IIC T6/T5 Gb | Ex d e IIC T6/T5 Gb | |||
| Dust | Ex II2 D Ex tb IIIC T80/T95℃ Db | Ex tb IIIC T80/T95℃ Db | Ex tD A21 IP66 T80/95℃ | ||||
| Conformity to standards | IEC60079-0,IEC60079-1,IEC60079-7,IEC60079-31 EN60079-0,EN60079-1,EN60079-7, EN 60079-31 GB3836.1,GB3836.2,GB3836.3,GB12476.1,GB12476.5 |
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| Enclosure material | Enclosure | GRP (Polyester resin,glass fibre reinforced),antistatic | |||||
| Rain shade | Bended steel plate surface powder coated,industrial grey with dark lines texture (RAL7035) or stainless steel 304/316,please note when needed |
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| Exposed fasteners | Stainless steel | ||||||
| Degree of protection | IP66 | ||||||
| Ambient temperature | -40℃~+40/55℃ | ||||||
| Capacity(A)AC-3 | AC230V | 25 | 40 | 80 | 180 | ||
| AC400V | 25 | 40 | 80 | 180 | |||
| AC500V | 20 | 40 | 80 | 150 | |||
| AC690V | 16 | 32 | 63 | 125 | |||
| Sectional area of terminal(mm²) | 2X6 | 2X16 | 1X35 | 125:1X50/70 150/180:1X120 |
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| Cable entries | 2XM25 | 2XM40 | 2XM50 | 2XM63 | |||
| Cable outer diameter(mm) | φ10~φ14 | φ17~φ26 | φ24~φ36 | φ37~φ44 | |||
Outline and installation dimensions
