Product catalogue
Domino modular switchgear
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1, the use of domino switchgear module design portfolio can be designed into a variety of different types of units, can be composed of power control centers, motor control centers, capacitor cabinets, lighting, cabinets and counter measures, and there is a drawer, fixed and fixed three drawer structure to meet the requirements of different users.
2, the basic framework of switchgear assembly structure for the combination of all structural parts are connected with fastening screws, and install door, partition, closure plate stand, bus, functional units such as parts, assembled into a complete cabinets.
3, the internal structure of the use of zinc treatment, pickling and phosphating outside by electrostatic spray after treatment.
4, showed that the use of interval-style layout, each electrical unit were an independent unit to occupy every room, every room has a metal insulated partition between the door set up interlocking mechanical or electrical.
5, into the round or other purposes can be based relay room instrumentation, measurement room, the door is equipped with observation windows.
6, showed that the level of production of the vertical busbar special design, large enough to bear the impact of short-circuit current. Bus connections between cabinets without drilling, bus connection between the use of soft joints.
7, advance into the cabinet in the rear of the cabinet or cabinets located in the left side of the channel. Cabinets using three-phase five-wire bus system, the neutral busbar installed in the front to protect the bus at the counters set up at the bottom of PE, and the partition cabinets, doors connected to ensure continuity in grounding. Between the level of cabinet and counter bus continuous overlap, vertical bus isolation using transparent internal fire-retardant materials, limiting the spread of Arc, safe and reliable.
Main technical parameters:
Main circuit rated voltage: AC380V, 660V; auxiliary circuit rated voltage: AC220V, 380V, DC110V, 220V; Rated Frequency: 50HZ, 60HZ; Rated insulation voltage: 660V; rated current: horizontal bus is less than 4000A, the vertical bus is less than 1000A; Rated current short-term tolerance 50KA/1S, 80KA/1S; rated peak current tolerance 105KA/1S, 176KA.
