SPDP-|| series of petrochemical dedicated surge protective device is dedicated to a surge protection device in petroleum chemical explosive gas environment design.
¡ôThis product has the characteristics of small volume, excellent performance, long service life etc.
¡ôThis product adopts the mode of protection, large current capacity, low limiting voltage, fast response speed
¡ôThe system can control the protection of equipment from lightning and surge from the transmission lines to bring, provide safe and reliable protection for all of the system equipment.
¡ôThis product adopts the thin shell structure design, can save a lot of space for installation
¡ô can be installed directly and automatically grounding via DIN type guide rail, simple and convenient installation
¡ôThe product after testing and strict test, Exia ||CT6 meet the explosion-proof requirements, safe and reliable operation
Work environment
Operating temperature: -40 ¡æ ~60 ¡æ
The storage temperature: -40 ¡æ ~85 ¡æ
IP grade: IP20
Explosion-proof grade: Exia ||CT6
Relative humidity: ¡Ü 95%
Altitude: ¡Ü 3000m
Shell fire rating: V0
The terminal clamping wire cross-sectional area: 0.5~2.5mm ²
