Type: series industrial branch boxes
Model: JX、JXF
Params: Rated Voltage: 380/220V
Frequency: 50Hz
Rated Current: 100A, 200A, 400A
Leakage Operating Current: ≤30mA
Leakage Operating Time: ≤0.1s
Material: Cabinet enclosure (3 optional mainstream materials):
SMC unsaturated polyester glass fiber composite (anti-corrosion & insulating type for outdoor use); 304 stainless steel plate (for heavily corrosive outdoor environments); cold-rolled steel sheet / galvalume steel sheet with electrostatic plastic spraying (standard indoor & outdoor type).
Internal mounting brackets and busbar supports: Galvanized steel sheet or stainless steel sheet.
Conductive busbars and wiring terminals: T2 pure copper with tin plating on contact surfaces.
Insulating supports, partitions and cable separators: SMC composite material and epoxy insulation board.
Cable entry sleeves and sealing parts: Rubber and silicone rubber sealing gaskets.
Cabinet locks and fasteners: 304 stainless steel locks, stainless steel bolts, flat washers and spring washers.
Shell of internal switch components: Flame-retardant engineering plastic.
Applicable Industry: The JX and JXF series industrial branch boxes, control boxes, and maintenance boxes are suitable for use in power, coal, petroleum, chemical, metallurgy, machinery, and other industrial enterprises.
They are designed for 380/220V, 50Hz three-phase four-wire systems or 380V three-phase three-wire systems, and are used as power distribution units for maintenance and testing power supply applications. The products provide overload protection, short-circuit protection, and leakage protection functions.
