JJDF Cable Branch Box
Specifications
cable branch box1,Product No.: JJDF
2,Material: Stainless steel
3,Certificate: ISO9001, ISO14001
4,50 years experiences
JJDF cable branch box
Description
1.Splice box is made by flame retardant ABS resin material injection molding
2.Flame retardant, anti-aging, corrosion resistance, impact resistance, insulation
3.the box has convection air vents, vent the grid structure, has the good ventilation cooling performance
Technical parameters
rated operational voltage:380/220V
Rated insulation voltage:660V 50HZ(60HZ)
Rated impulse withstand voltage Uimp:6KA
Service entrance current(A/cross sectionmm2): 100/25,150/50,250/120,300/150,400/240
power frequency withstand voltage: 3000V/1min
operating temperature:-40°C~+160°C
Between the terminal and insulation resistance: Not less than 40MΩ
Material group:IIIa
class of pollution:Level 3
electric clearance: Not less than 5.5mm
Creepage distance: Not less than 6.3mm
circuit number of outgoing line:2-18
The wire loop current rating:6-63A
Rated dispersion coefficient:0.7
Enclosure protection class:IP 32
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