Switch cabinet main categories - Solutions - Huaqiang Electronic Network

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin

1.5PF SOT23-6 Low Capacitance 5V Breakdown Voltage 6V SRV05

Shunuo varistor / ESD varistor / product complete / Sunlord first-class agent

Brand AVX TPSE226M035R0125 Low impedance tantalum capacitor AVX 22

The main categories of switchgear are: low-voltage withdrawable switchgear, low-voltage fixed-separated switchgear, low-voltage withdrawable power distribution cabinet, GCS-type distribution cabinet, low-voltage power distribution cabinet (box), armored switchgear, fixed type Low-voltage switchgear, AC low-voltage power distribution screen, high-voltage capacitor cabinet, high-voltage switchgear, high-voltage metering cabinet, and no-power automatic compensation screen.

1. Low-voltage withdrawable switchgear:

The low-voltage withdrawable switchgear consists of two parts: power distribution center (PC) cabinet and motor control center (MCC). It is suitable for power users such as power plants, substations, industrial and mining enterprises, etc. as AC 50Hz, maximum working voltage to 660V, maximum working current. In the power distribution system to 3150A, it is used for power distribution control of power distribution equipment such as power distribution, motor control and lighting.

This series of products has high breaking capacity, good dynamic and thermal stability, advanced and reasonable structure, practical and practical electrical scheme, strong series and versatility, and any combination of various scheme units, more than one circuit is accommodated in one cabinet, saving The floor space, beautiful appearance, high protection level, safety and reliability, and convenient maintenance.

This product complies with IEC439 standard, and also meets the national standard GB7251-87 "Low-voltage switchgear" and ZBK36001-89 "Low-voltage withdrawable switchgear" standard.

2. AC low voltage distribution cabinet:

CSTD1 (GGD) AC low-voltage power distribution cabinet is suitable for power users of power plants, substations, factories and mines, etc. AC 50Hz rated working voltage 380V rated working current to 3150A power distribution system, as power, lighting and power distribution equipment , distribution and control.

3. AC power distribution screen:

The AC power distribution panel is suitable for use in power plants, substations, industrial and mining enterprises, as power, distribution and lighting in low-voltage distribution systems with AC rated voltage not exceeding 380 volts.

4.GCS type low voltage withdrawable switchgear:

GCS low-voltage withdrawable switchgear is suitable for centralized control of power receiving, feeding and motor in three-phase AC frequency 50(60)HZ, rated working voltage 380(660)V and rated current 4000A and below. Low-voltage power distribution equipment used for reactive power compensation, etc., can be widely used in power generation, petroleum, chemical, textile and other industries as well as high-rise building distribution systems. The design of the device complies with the following standards: IEC439-1 "Low-voltage switch and control equipment", GB7251 "Low-voltage switch and control equipment", JB/T9661 "Low-voltage switch and control equipment".

5. Metal armored switchgear:

KYN28-12 metal armored removable center cabinet (hereinafter referred to as switch cabinet) is a complete power distribution unit of 3~10KV three-phase AC 50HZ single busbar and single busbar segmentation system for accepting and distributing 3.6-12kV network. Power and control protection and monitoring of the circuit. It is mainly used for the control, protection and monitoring of power plant, power transmission and distribution system substation power distribution, industrial and mining enterprise power distribution and other occasions. The switchgear adopts the vs1 vacuum circuit breaker integrated with the spring operating mechanism as the main switch (also can be configured with ABB VD4 vacuum circuit breaker), which has compact structure, superior performance and high reliability. The switchgear meets the requirements of GB3906, DL404, IEC-298, etc. It has a reliable "five-proof" function, high structural strength, reasonable component layout, complete solution and strong expandability. It is an ideal new power distribution device.