MELTRIC Equipment
Hazardous Location plugs and receptacles
Plugs and receptacles for gaseous and dusty environments in Zone 1/2, Zone 21/22 and Class I/II Division 2, with cCSAus, ATEX and IECEx configurations.
Description
MELTRIC Hazardous Location plugs and receptacles cover gaseous and dusty environments in Zones 1 and 2, Zones 21 and 22, and Class I and Class II, Division 2. cCSAus-certified models range from 20 A to 250 A in 3-phase devices and up to 600 A in single-pole devices; ATEX and IECEx configurations range from 20 A to 125 A in 3-phase devices and up to 680 A in single-pole devices.
Key features
- DXN (most popular range): poly casing, 20–60 A, 0.75–20 hp, IP66/IP67, 25 kA short-circuit rating, -40 °C to 60 °C
- DXA: metal casings, 20 A, 600 VAC
- DXN and DXA: flame-proof arc chambers and increased-safety terminals, rated for current interruption
- DX range: 20–125 A, 750 VAC
- SPeX single-pole devices with mechanical/electrical interlock
- Spring-loaded silver-nickel butt contacts throughout
Applications
- Oil and gas, petrochemical and chemical facilities
- Hazardous areas in industrial and marine installations
Specifications
| DXN current | 20 A to 60 A |
|---|---|
| DXN horsepower | 0.75–20 hp |
| DXN short circuit rating | 25 kA close and withstand |
| DXN ambient temperature | -40 °C to 60 °C |
| DXA rating | 20 A, 600 VAC |
| DX rating | 20–125 A, 750 VAC |
| Single pole (ATEX/IECEx) | up to 680 A, 1000 VAC, 1500 VDC |
| Single pole (cCSAus) | up to 600 A |
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