GGJ low-voltage distribution reactive power compensation integrated cabinet

GGJ low-voltage distribution reactive power compensation integrated cabinet is a new type outdoor distribution reactive power compensation integrated cabinet designed on the principle of safety, economy, reasonableness and reliability. It is a new type of outdoor comprehensive distribution box which is suitable for urban power network, rural power network transformation, industrial and mining enterprises, street lighting, residential areas and other power distribution systems with AC 50Hz and rated voltage 380V. It has many functions such as energy distribution, control, protection, reactive power compensation, energy metering and so on. At the same time, leakage protection function can be added according to user requirements. The product has the advantages of novel structure, reasonable, high protection grade, convenient installation, debugging, maintenance and overhaul. Products in line with GB7251.1-1997. GB/T15576-2008, and through the 3C certification, is the ideal low-voltage complete set of equipment in the current power grid transformation.

GGJ series distribution reactive power compensation cabinet is suitable for power distribution, metering, protection and reactive power automatic compensation of 0.4kV voltage level.

Conditions of use

● Ambient temperature: -20℃~ +50°C

● Relative humidity of air: ≤ 90% (relative ambient temperature is 20℃ ~25℃)

● Altitude: not more than 2500m

● Environmental conditions: suitable for indoor (box) installation, not for fire, explosion danger, flat heavy pollution, chemical decay touched violent vibration place.

● Installation position: vertical tilt with the ground is not more than 5°

Ordering instructions

The following information should be provided when placing an order

● Main circuit system scheme drawing;

● Auxiliary circuit electrical schematic diagram;

● List of components in cabinet (including component model, name, specification and quantity)Switch cabinet layout;

● Cabinet color (if not required by the company's standard supply);

● Required spare parts list;

● Other special requirements inconsistent with normal use of the product.

Structural characteristics of

● Quick response, good compensation effect, reliable work, can also be added according to user needs leakage protector.

● Protection function: over voltage, overload, under voltage, under current, short circuit and other functions.

● Operation mode: automatic operation and manual operation of two working modes.

● Can improve the power factor of the grid to more than 0.95.

● Rated voltage: 380V

● Rated frequency: 50HZ

● Compensation mode: three-phase compensation and single-phase compensation combined

● Compensation capacity: 420kVar ~ 60kVar

● Compensation mode: cyclic switching, coding switching, fuzzy control automatic switching. Control physical quantity: reactive power or reactive current

● Fastest response time: ≤ 20ms