Shenzhen KHJ Semiconductor Lighting Co., Ltd
Providing customized and cost-effective LED explosion proof lighting for global oil and gas industry.
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KBH31 32 Series Explosion Proof Electrical Equipment Explosion Proof Terminal Box
Application and Features:
Technical Parameter:
| Ex marking | Gas | M, NPT | II 2 G Ex db IIC T6 Gb | Ex db IIC T6 Gb | Ex d IIC T6 Gb | ||||
| M, NPT, G | II 1 G Ex ia IIC T6 Ga | Ex ia IIC T6 Ga | Ex ia IIC T6 Ga | ||||||
| II 2 G Ex ib IIC T6 Gb | Ex ib IIC T6 Gb | Ex ib IIC T6 Gb | |||||||
| Dust | II 2 D Ex tb IIIC T80℃ Db | Ex tb IIIC T80℃ Db | Ex tD A21 IP66 T80℃ | ||||||
| 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,GB3836.2,GB3836.4,GB12476.1,GB12476.5 | ||||||||
| Enclosure material | Aluminum alloy enclosure, powder coated, industrial gray with dark lines texture(RAL7035) | ||||||||
| Exposed fastener | Stainless steel | ||||||||
| Frequency | 50Hz / 60Hz | ||||||||
| Terminal block | Ex marking | Type | Terminal | Voltage | Current | Picture | Qty | Weight | |
| Ex d, Ex tb | KBH31 | MBK3/E-Z | 400V AC 220V DC | 16A |  | 6 | 0.05kg | ||
| MBK5/E-Z | 500V AC 220V DC | 20A | 4 | 0.04kg | |||||
| KBH32 | Pillar terminal 4-M5 | 20A | | 0.08kg | |||||
| Ex i, Ex tb | KBH31 | MBK3/E-Z | Max. 36VAC/DC | 5A | | 6 | 0.05kg | ||
| MBK5/E-Z | 4 | 0.04kg | |||||||
| KBH32 | Pillar terminal 4-M5 | | 0.08kg | ||||||
| Cable cross section | 0.2~4.0mm2 | ||||||||
| Degree of protection | Ip66 | ||||||||
| Ambient temperature | -60°C~+55°C | ||||||||
| Cable gland | Standard M20×1.5~M32×1.5 Optional NPT1/2~NPT1;Optional G1/2~G1 | ||||||||
Selection Table:
| Type | Code | Outline | Weight (kg) | Type | Code | Outline | Weight (kg) |
| KBH□-ANPT1/2 |
A | | 0.66 | KBH□-DNPT1/2 |
D | | 0.66 |
| KBH□-ANPT3/4 | 0.65 | KBH□-DNPT3/4 | 0.71 | ||||
| KBH□-ANPT 1 | 0.62 | KBH□-DNPT 1 | 0.60 | ||||
| KBH□-AM20X1.5 | 0.65 | KBH□-DM20X1.5 | 0.70 | ||||
| KBH□-AM25X1.5 | 0.67 | KBH□-DM25X1.5 | 0.67 | ||||
| KBH□-AM32X1.5 | 0.62 | KBH□-DM32X1.5 | 0.60 | ||||
| KBH□-BNPT1/2 |
B | | 0.68 | KBH□-ENPT1/2 |
E | | 0.68 |
| KBH□-BNPT3/4 | 0.66 | KBH□-ENPT3/4 | 0.66 | ||||
| KBH□-BNPT 1 | 0.61 | KBH□-ENPT 1 | 0.61 | ||||
| KBH□-BM20X1.5 | 0.67 | KBH□-EM20X1.5 | 0.67 | ||||
| KBH□-BM25X1.5 | 0.65 | KBH□-EM25X1.5 | 0.65 | ||||
| KBH□-BM32X1.5 | 0.61 | KBH□-EM32X1.5 | 0.61 | ||||
| KBH□-CNPT1/2 |
C | | 0.69 |
KBH□-K/□ |
K | |
0.80 |
| KBH□-CNPT3/4 | 0.66 | ||||||
| KBH□-CNPT 1 | 0.61 | ||||||
| KBH□-CM20X1.5 | 0.69 | ||||||
| KBH□-CM25X1.5 | 0.66 | ||||||
| KBH□-CM32X1.5 | 0.61 |
Outline and Installation Dimension(Dimensions in mm):