690VAC 250VDC Flameproof Electrical Fittings Explosion Proof Terminal Box
KBH02-S Series Explosion Proof Electrical Equipment Explosion Proof Terminal Box
Application and Features:
● Explosion protection
- IECEx (IEC)-IECEx EUT 18.0004/IECEx EUT 18.0005
- ATEX (CENELEC, EN)-EPT 17 ATEX 2639/EPT 17 ATEX 2606
- China Ex(GB)
● Application in hazardous area
Zone 0, Zone 1 and Zone 2, Zone 21 and Zone 22
● Stainless steel enclosure, three types of explosion protection(Ex eb, Ex ia, Ex tb IIIC),which can meet the requirements of various places.
● There are 19 types of enclosure specifications, the current, the number of terminals, the size and direction of the entry can be customized upon request.
● Stainless steel exposed fastener, anti dropping structure, easy installation and maintenance.
Note: Please confirm the quantity, specification, and direction (position) of cable entry holes, if that is needed; No cable gland as default when delivery,which is supplied by users.
Technical Parameter:
| Ex marking | Gas | II 2 G Ex eb IIC T6/T5/T4 Gb | Ex eb IIC T6/T5/T4 Gb | Ex e IIC T6/T5/T4 Gb | |||||
| II 1 G Ex ia IIC T6 Ga | Ex ia IIC T6 Ga | Ex ia IIC T6 Ga | |||||||
| II 2 G Ex ia IIC T6 Gb | Ex ia IIC T6 Gb | Ex ia IIC T6 Gb | |||||||
| Dust | II 2 D Ex tb IIIC T80℃ Db | Ex tb IIIC T80℃ Db | Ex tD A21 IP66/ 67 T80℃ Db | ||||||
| Conformity to standards | IEC 60079-0, IEC 60079-7, IEC 60079-11, IEC 60079-31 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 | Stainless steel | ||||||||
| Brand of terminal | International brand | ||||||||
| Exposed fastener | Stainless steel | ||||||||
| Rated voltage | Ex e,Ex tb | Max. 690V AC, 250V DC | |||||||
| Ex i, Ex tb | Max. AC/DC36V | ||||||||
| Rated current | 1.5mm2 | 2.5mm2 | 4mm2 | 6mm2 | 10mm2 | 16mm2 | 35mm2 | 50mm2 | |
| Ex e,Ex tb | / | 10A | 16A | 25A | 40A | 50A | 100A | 142A | |
| Ex i, Ex tb | 5A | / | / | / | / | / | / | / | |
| Degree of protection | IP66 | ||||||||
| Ambient temperature |
Ex e,Ex tb | -40℃~+40/55℃ | |||||||
| Ex i, Ex tb | -40℃~+40/45/55/60℃ | ||||||||
Selection Table(Dimensions in mm):
Outline and Installation Dimension(Dimensions in mm):
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