WB-E series waterproof and explosion-proof cable connection device model meaning

System Overview
The WB-E series waterproof and explosion-proof cable connection device is suitable for Zone 1 and Zone 2 of Class IIB explosive gas mixtures.
Explosion proof mark: Exde Ⅱ BT4
Protection level: IP68
Working temperature: -40 ℃~60 ℃
Working humidity: 0-95%
Design basis: BG3836.1-2000, BG3836.2-2000, BG3836.15-2000
Explosion proof structure and key points of WB-E series waterproof and explosion-proof cable connection device

Usage and installation
During the installation process, it is necessary to carefully refer to and comply with the "GB3836.15-2000 Electrical Equipment for Explosive Gas Environments Part 15: Electrical Installation in Hazardous Areas (excluding Coal Mines)" standard for installation.
This product has 2 cable entry and exit devices. When wiring, it is necessary to ensure that the outer diameter of the incoming and outgoing cables is not less than the inner diameter of the corresponding sealing ring.
This product is strictly prohibited from being operated with electricity when it is not opened or closed!
Multipole sample diagram
