CB5B series explosion proof junction box ensures reliable operation in marine oil and gas sectors via centralized management of PA systems and explosion-proof speakers, maintaining signal clarity under high-noise and hazardous conditions.
Features：
● Natural or case color to order | ● 316 L housing , with excellent corrosion-proof properties and protection grade |
Technical Parameters：
■ Certification
Ex-mark： | Ex db IIC T6 Gb |
Ambient temperature： | -40℃～+60℃ |
Zone： | Zone 1, Zone 2 |
■ Physical properties
Housing material： | 316L stainless steel |
Housing color： | Natural/Customizable |
Ingress protection： | IP66 |
Cable entry： | M20 / M25 / 1/2"NPT / 3/4" NPT |
Weight： | ＜9.5kg |
■ Electrical properties
Rated voltage： | 24Vdc |
Power amplifier voltage input： | V100（100V），V070(70V) |
Rated power： | 70VA |
