BHC防爆穿线盒
● 适用于1区、2区危险场所；
● 广泛应用于石油、化工、海上平台、、码头等危险场所，在交流50Hz、电压至380V的线路中作穿线之用。
● 外壳采用优质铝合金压铸成型，表面高压静电喷塑；
● 结构形式多样，且穿线盒穿线口外形均为六角形，便于安装；
● 本产品防爆标志为ExeⅡ，防护等级为IP55；
● 执行标准：GB 3836.1-2000、GB 3836.3-2000。
A型 |
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| 型号 | 管子内径(φ，mm) | 进线口螺纹(G″) | L | B | H | BHC-A1/2 | 15 | 1/2 | 121 | 33 | 42 | BHC-A3/4 | 20 | 3/4 | 141 | 37 | 51 | BHC-A1 | 25 | 1 | 157 | 45 | 58 | BHC-A11/4 | 32 | 11/4 | 183 | 53 | 69 | BHC-A11/2 | 40 | 11/2 | 198 | 60 | 74 | BHC-A2 | 50 | 2 | 225 | 73 | 85 | BHC-A21/2 | 70 | 21/2 | 262 | 95 | 112 | BHC-A3 | 80 | 3 | 248 | 104 | 126 | BHC-A4 | 100 | 4 | 300 | 120 | 135 |
B型 |
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| 型号 | 管子内径(φ，mm) | 进线口螺纹(G″) | L | B | H | BHC-B1/2 | 15 | 1/2 | 121 | 45 | 42 | BHC-B3/4 | 20 | 3/4 | 141 | 49 | 51 | BHC-B1 | 25 | 1 | 157 | 59 | 58 | BHC-B11/4 | 32 | 11/4 | 183 | 71 | 69 | BHC-B11/2 | 40 | 11/2 | 198 | 79 | 74 | BHC-B2 | 50 | 2 | 225 | 94 | 85 | BHC-B21/2 | 70 | 21/2 | 262 | 120 | 112 | BHC-B3 | 80 | 3 | 248 | 128 | 126 | BHC-B4 | 100 | 4 | 300 | 145 | 135 |
C型 |
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| 型号 | 管子内径(φ，mm) | 进线口螺纹(G″) | L | B | H | BHC-C1/2 | 15 | 1/2 | 121 | 57 | 42 | BHC-C3/4 | 20 | 3/4 | 141 | 61 | 51 | BHC-C1 | 25 | 1 | 157 | 73 | 58 | BHC-C11/4 | 32 | 11/4 | 183 | 89 | 69 | BHC-C11/2 | 40 | 11/2 | 198 | 98 | 74 | BHC-C2 | 50 | 2 | 225 | 115 | 85 | BHC-C21/2 | 70 | 21/2 | 262 | 145 | 112 | BHC-C3 | 80 | 3 | 248 | 152 | 126 | BHC-C4 | 100 | 4 | 300 | 180 | 135 |
D型 |
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| 型号 | 管子内径(φ，mm) | 进线口螺纹(G″) | L | B | H | BHC-D1/2 | 15 | 1/2 | 109 | 45 | 42 | BHC-D3/4 | 20 | 3/4 | 129 | 49 | 51 | BHC-D1 | 25 | 1 | 143 | 59 | 58 | BHC-D11/4 | 32 | 11/4 | 165 | 71 | 69 | BHC-D11/2 | 40 | 11/2 | 179 | 79 | 74 | BHC-D2 | 50 | 2 | 204 | 94 | 85 | BHC-D21/2 | 70 | 21/2 | 237 | 120 | 112 | BHC-D3 | 80 | 3 | 224 | 128 | 126 | BHC-D4 | 100 | 4 | 275 | 145 | 135 |
E型 |
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| 型号 | 管子内径(φ，mm) | 进线口螺纹(G″) | L | B | H | BHC-E1/2 | 15 | 1/2 | 109 | 45 | 42 | BHC-E3/4 | 20 | 3/4 | 129 | 49 | 51 | BHC-E1 | 25 | 1 | 143 | 59 | 58 | BHC-E11/4 | 32 | 11/4 | 165 | 71 | 69 | BHC-E11/2 | 40 | 11/2 | 179 | 79 | 74 | BHC-E2 | 50 | 2 | 204 | 94 | 85 | BHC-E21/2 | 70 | 21/2 | 237 | 120 | 112 | BHC-E3 | 80 | 3 | 224 | 128 | 126 | BHC-E4 | 100 | 4 | 275 | 145 | 135 |
F型 |
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| 型号 | 管子内径(φ，mm) | 进线口螺纹(G″) | L | B | H | BHC-F1/2 | 15 | 1/2 | 109 | 33 | 54 | BHC-F3/4 | 20 | 3/4 | 129 | 37 | 63 | BHC-F1 | 25 | 1 | 143 | 45 | 72 | BHC-F11/4 | 32 | 11/4 | 165 | 53 | 87 | BHC-F11/2 | 40 | 11/2 | 179 | 60 | 93 | BHC-F2 | 50 | 2 | 204 | 73 | 106 | BHC-F21/2 | 70 | 21/2 | 237 | 95 | 137 | BHC-F3 | 80 | 3 | 224 | 104 | 150 | BHC-F4 | 100 | 4 | 275 | 120 | 160 |
G型 |
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| 型号 | 管子内径(φ，mm) | 进线口螺纹(G″) | L | B | H | BHC-G1/2 | 15 | 1/2 | 121 | 33 | 42 | BHC-G3/4 | 20 | 3/4 | 141 | 37 | 63 | BHC-G1 | 25 | 1 | 157 | 45 | 72 | BHC-G11/4 | 32 | 11/4 | 183 | 53 | 87 | BHC-G11/2 | 40 | 11/2 | 198 | 60 | 93 | BHC-G2 | 50 | 2 | 225 | 73 | 106 | BHC-G21/2 | 70 | 21/2 | 262 | 95 | 137 | BHC-G3 | 80 | 3 | 248 | 104 | 150 | BHC-G4 | 100 | 4 | 300 | 120 | 160 |
H型 |
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| 型号 | 管子内径(φ，mm) | 进线口螺纹(G″) | L | B | H | BHC-H1/2 | 15 | 1/2 | 87 | 30 | 52 | BHC-H3/4 | 20 | 3/4 | 93 | 35 | 57 | BHC-H1 | 25 | 1 | 106 | 43 | 65 | BHC-H11/4 | 32 | 11/4 | 121 | 49 | 87 | BHC-H11/2 | 40 | 11/2 | 137 | 54 | 92 | BHC-H2 | 50 | 2 | 157 | 45 | 58 | BHC-H21/2 | 70 | 21/2 | 218 | 88 | 123 | BHC-H3 | 80 | 3 | 224 | 88 | 126 | BHC-H4 | 100 | 4 | 300 | 120 | 142 |
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