Vican Explosion Proof Technology Co.,ltd
Vican Explosion Proof Technology Co.,Ltd with us you are in safe
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These explosion proof boxes that come along with comprehensive controls and connection options even effective in critical situations and locations. The varied models of these boxes are available along with or without terminals for both kinds of cables - armored as well as unarmored. These are high quality tested boxes that are flame proof and available in varied materials and sizes. They serve their utility with utmost safety and security.
1. Execution standards: GB3836.1, GB3836.2, GB3836.3, GB12476.1, IEC60079
2. Rated voltage: AC 380V/220V/110V/36V/24V
3, rated current: 20A-200A
4, explosion-proof mark: ExdIIB T6 ExtD A21
5, protection level: IP65
6, anti-corrosion grade: WF1
7. Introduction port specification: G1/2"~G2.5"
Application:
Designed for Explosive atmosphere Zone land Zone 2
Designed for Groups IIA, IIB, IIC
Designed for Combustible dust Zone20, Zone 21, Zone22
Designed for Temperature classesT6
Apply to oil drilling platforms, offshore oil platform, oil derrick, etc for the dangerous sites
Used in electrical control system assendorder and status, monitor
Maintenance:
1.The junction box shall not be dismantled at will. After the pre-stage power supply is disconnected during maintenance, the cover can be opened for maintenance. The explosion-proof joint surface should not be damaged during maintenance. After the maintenance, the explosion-proof joint surface is cleaned and coated with 204-1 anti-rust oil. After the joint is completed, the bolts (nails) of each part can be used only after being fastened.
2. The junction box should be inspected regularly. It is found that the sealing ring of the cable introduction device is deteriorated and other parts should be replaced in time.