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Hub Adaptors
ApplicationHub adaptors provide a liquid tight and dust tight termination of electrical conduit through the walls of sheet metal enclosures. The hubs fit into s tandard knock-out dimensions.
Specification
| Explosion proof execution | EX eb IIC Gb,EX tb IIIC Db IP66 |
| Certificate issued by | TÜV Rheinland / TS mark |
| Material | Ductile iron-Powder Paint / Ductile iron-Hot Dip Galvanized / A luminum / Stainless Steel 304 / Stainless Steel 316 |
| Designation part number system | ||||
| 1 | 2 | 3 | 4 | 5 |
| Certification Unit | Name of fitting | Hub Size | Thread Standard | Material |
| 1 Certification Unit / Code | |||||
| International Electrotechnical Commission / IEC | |||||
| 2 Name of fitting / Code | |||||
| HUB | |||||
| 2 Hub / Code | |||||||||
| Hub Size | 1/2" | 3/4" | 1 | 1-1/4" | 1-1/2" | 2" | 2-1/2" | 3" | 4" |
| Code | 050 | 075 | 100 | 125 | 150 | 200 | 250 | 300 | 400 |
| 3 Thread Standards / Code | |||||
| Thread Standards | Code | ||||
| NPT | N | ||||
| 4 Material / Finish / Code | ||||||
| Material | Finish | Code | ||||
| Ductile iron | Powder Paint | E2 | ||||
| SUS304 | S4 | |||||
| Ductile iron | Hot Dip Galvanized | H | ||||
| SUS316 | S6 | |||||
| Aluminum | AL | |||||
| Example | ||||
| IEC | HUB | 075 | N | E2 |
| Certification Unit | Name of fitting | Hub Size | Thread Standard | Material |
| IEC | Hub Adaptors | 3/4" | NPT | Powder Paint |
| IEC | HUB | 250 | N | H |
| Certification Unit | Name of fitting | Hub Size & Type | Thread Standard | Material |
| IEC | Hub Adaptors | 2-1/2" | NPT | Ductile iron |
Introduction
| 規格 | Dimensions (mm) | |
| Hub Size | A | B |
| 1/2" | 37 | 35 |
| 3/4" | 43 | 38 |
| 1" | 48 | 44 |
| 1-1/4" | 61 | 44 |
| 1-1/2" | 68 | 47 |
| 2" | 79 | 47 |
| 2-1/2" | 94 | 56 |
| 3" | 116 | 65 |
| 4" | 140 | 80 |
| · Tolerance: ±5% | ||
Product Consultation