|Place of Origin:||China|
|Certification:||ISO IEC CB COC KEMA SNI SABS CCC|
Payment & Shipping Terms:
|Minimum Order Quantity:||1|
|Packaging Details:||wood pack|
|Delivery Time:||30 days|
|Payment Terms:||LC T/T|
|Supply Ability:||5000 piece/year|
low tension switchgear,
low voltage metal clad switchgear
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".
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.
|Rated insulation voltage (V)||660|
|Rated operating voltage (V)||380/660|
|Auxiliary circuit rated voltage (V)||AC||220/380|
|Operating frequency (Hz)||50 - 60|
|Rated current (A)||Horizontal bus-bar||< 3150|
|Rated short-time withstand current||Midline (kA/1 s)||50|
|Bus-bar (kA/1 s)||30|
|Rated peak current (kA/0.1 s)||105/50|
|Functional unit breaking capacity (kA)||50 (effective value)|
|Cabinet protection degree||IP40|
|Bus-bar||Three phase four wire system, three phase five wire system|
|Operating mode||On-site, distance and automatic|
conditions of use
1.The elevation shall not exceed 2000m;
2.The ambient air temperature is not higher than +40℃, and the average temperature within 24 hours is not higher than +35℃, the ambient air temperature is not lower than -5℃;
3.Atmospheric conditions the air is clean, the relative humidity does not exceed 50% when the temperature is +40℃, and the relatively high relative humidity is allowed when the temperature is relatively low.
For example, at +20℃, it is 90%;
4.No fire, explosion risk, serious pollution, chemical corrosion and violent vibration of the place;
5.The inclination with the vertical plane shall not exceed 5 degrees;
6.This product is suitable for the following temperature transportation and storage: -25℃~55℃, in a short time (no more than 24h) no more than +70℃.
1. Schematic diagram of main circuit or electrical schematic diagram
2. Arrangement and layout
3. Model, specification and quantity of main components.
4. Incoming and outgoing wire method and cable specification, etc
5. If bus connection is required between the devices, bus connection and height from the ground shall be provided.
6. Other ordering requirements