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Outdoor Electric Substation Equipment Low Voltage Switchgear Incoming Outgoing Panel Without Differential Protection

Houndreds types product as like GCK low-voltage withdrawable switchgear (PC) by the power distribution center tank and motor control center (MCC) of two parts, is suitable for power plant and substation industrial and mining enterprises and other power users as ac 50 hz, maximum voltage to 660 v, the maximum working current - 3150 - a power distribution system, as power distribution, motor control and lighting power distribution equipment such as electric energy conversion distribution control.

Houndreds types product as like GCK low-voltage withdrawable switchgear with high breaking capacity, good thermal stability, advanced structure, reasonable, electrical scheme of practical series, strong commonality, various solutions unit in any combination, a cabinet put oneself in another's position to accommodate the circuit is more, save area, beautiful appearance, high protection grade, safe and reliable, and convenient maintenance.

This product conforms to IEC439 standard, also conforms to gb7251.1-2005 (national standard of low-voltage switchgear assembly) and zbk36001-89 "professional standard of low-voltage draw-out switchgear assembly".

· structural features

Houndreds types product as like GCK low-voltage withdrawable switchgear is the basic frame for the combination of fabricated structure, the frame of the whole structure by screw fastening connection each other into the basic framework, according to the need to add the door again, baffle, baffle plate, a drawer, mounting bracket and busbar and electrical components and other parts, assembled into a complete control center tank, this structure has the following features:

1. The cabinet frame adopts C profile, bolt connection without welding structure so as to avoid welding deformation and stress, and improve the installation accuracy.

2. Internal structure shall be galvanized.After pickling and phosphating, the exterior was sprayed with electrostatic epoxy powder.

3. (PC) in the center of the power distribution ark into line, busbar area across the top level, lower level of busbar area for circuit breaker, the breaker can be configured homebred CW1, HSW1 series, can also according to customer's need to configure the foreign electric company production of various kinds of circuit breaker, such as ABB company E series circuit breaker, as well as intelligent circuit breaker and so on.

Environmental Conditions

Suitable Altitude: 1000m ~ 4000m
Suitable Temperature: -40℃ ~ +45℃
Relative Humidity: Daily mean ≤95%, monthly mean ≤90%
Gradation of Earthquake Damage: ≤ Level 8