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HLBH□- Series Explosion-proof Terminal Boxes

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HLBH□- Series Explosion-proof Terminal Boxes
HLBH□- Series Explosion-proof Terminal Boxes

HLBH□- Series Explosion-proof Terminal Boxes

  • Explosion protection

-IECEx (IEC)

-ATEX(CENELEC,EN)-China Ex(GB)

  • Applicationin hazardous area

-Zone 1 and Zone2,

-Zone 21 and Zone 22

  • This series producthas 6 types for selection:A,B,C,D,E and K.
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Nomenclature

Selection Table

 TypeCodeOutlineWeight (kg)TypeCode  OutlineWeight  (kg)
HLBH□-ANPT1/2A  0.66HLBH□-DNPT1/2D  0.66
HLBH□-ANPT3/40.65HLBH□-DNPT3/40.71
HLBH□-ANPT 10.62HLBH□-DNPT 10.60
HLBH□-AM20X1.50.65HLBH□-DM20X1.50.70
HLBH□-AM25X1 . 50.67HLBH□-DM25X1.50.67
HLBH□-AM32X1 . 50.62HLBH□-DM32X1.50.60
HLBH□-BNPT1/2
HLBH□-BNPT3/4		B  0.68HLBH□-ENPT1/2E  0.68
0.66HLBH□-ENPT3/40.66
HL BH□ – BNP T 10.61HLBH□-ENPT 10.61
HLBH□-BM20X1.50.67HLBH□-EM20X1.50.67
HLBH□-BM25X1.50.65HLBH□-EM25X1.50.65
HLBH□-BM32X1.50.61HLBH□-EM32X1.50.61
HLBH□-CNPT1/2C  0.69HLBH□-K/□K  0.80
HLBH□-CNPT3/40.66
HL BH□ – C NPT 10.61
HLBH□-CM20X1.50.69
HLBH□-CM25X1.50.66
HLBH□-CM32X1.50.61

Ex marking Gas M.NPT II 2 G Ex db IIIC T6 Gb Ex db IIC T6 Gb Ex d IIC T6 Gb
M,NPT,G II 1 G Ex ia lllC T6 Ga
II 2 G Ex ib IIIC T6 Gb		 Ex ia IIC T6 Ga
Ex ib ll C T6 Gb		 Ex ia llC T6 Ga
Ex ib llC T6 Gb
Dust II 2DEx tb IIICT80℃ Db Ex tb IIIC T80℃ Db Ex tD A21 IP66 T80℃
Conformity to standards IEC 60079-0,IEC 60079-1,IEC 60079-11,IEC 60079-31
EN 60079-0,EN 60079-1,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 Qty Weight
Ex d,Ex tb HLBH31 MBK3/E-Z 400VAC
220V DC		 16A 6 0.05kg
MBK5/E-Z 500VAC
220V DC		 20A 4 0.04kg
HLBH32 Pillar terminal 4-M5 20A 0.08kg
Ex i,Ex tb HLBH31 MBK3/E-Z Max
36VAC/DC		 5A 6 0.05kg
MBK5/E-Z 4 0.04kg
HLBH32 Pillar terminal 4-M5 0.08kg
Cable cross section 0.2～4.0mm²
Degree of protection IP66
Ambient temperature -60°C~+55℃
Cable entries Standard M20×1.5～M32×1.5
Optional NPT1/2～NPT1
Optional G1/2～G1
Cable gland (Optional) HLBM-□ is recommended,refer to Page D/11-D/20 for details.

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