Functional Distribution Box
-
Distro Power BoxStandard: GB/T 7251.12 & IEC 61439-4
Rated current: 63A – 800A
Circuits: 2 – 8
Enclosure thickness: 2.0mm steel or stainless -
Light Mcb BoxStandard: GB/T 7251.3
Rated current: ≤100A
Device positions: 4 – 24
Back box steel: 0.8mm galvanized -
Metering Distribution BoxStandard: GB/T 7251.3
Rated current: ≤100A
Meter positions: 1 – 12
Back box steel: 1.2mm galvanized -
Explosion-Proof Distribution BoxStandard: GB 3836 series
Protection type: Ex d or Ex e
Gas group: IIA, IIB, IIC
Zone: 1, 2, 21, 22 -
Fire Safety Distribution BoxStandard: GB 25506 & GB 16806
Rated current: ≤630A
Box color: Red (RAL 3000)
ATS switching time: ≤2s -
Emergency Power Distribution BoxStandard: GB/T 7251.3 & GB 17945
Rated current: ≤400A
Switching time: ≤0.2s or ≤2s
Box color: Gray or red -
Construction Site Temporary Power BoxStandard: JGJ 46-2005
Rated current: 100A – 400A
Output circuits: 3 – 8
Enclosure thickness: 1.5mm steel -
Intelligent Distribution BoxStandard: GB/T 7251.3
Rated current: ≤250A
Circuits: ≤36 positions
Enclosure: 1.2mm galvanized steel -
Outdoor Distribution PanelStandard: GB/T 7251.5 & IEC 61439-5
Rated current: ≤250A
Circuits: 4 – 16
Protection rating: IP54 – IP66
