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JDL AC low voltage control cabinet

JDL type AC low-voltage power distribution cabinet is suitable for power users such as power plants, substations, factories and mining enterprises as power distribution systems with AC 50HZ and rated working voltage 380V to provide power, power distribution and control. The JDG AC low-voltage power distribution cabinet is a fully enclosed switchgear, with reasonable structural design, safe electrical cabinet configuration, good protection performance, high breaking capacity, good dynamic and thermal stability, and reliable operation. The JDG AC low-voltage power distribution cabinet complies with IEC439 "Low-Voltage Switchgear and Control Equipment". GB7251 "Low-Voltage Complete Switchgear" and other standards.

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JDL AC low voltage compensation cabinet

Power factor compensation is a simple and feasible way to save energy. By increasing the power factor, reducing the reactive power loss in the system, and improving the efficiency of electrical energy use, the purpose of energy saving can be achieved.

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KYN28 high voltage power distribution cabinet

KYN28-12 metal armored central switchgear is designed according to the armored metal enclosed switchgear in GB3906-2006. It is suitable for three-phase AC rated voltage 12kV, rated frequency 50Hz power system, used to receive and distribute electric energy well to control the circuit. Protection and detection.

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GCS low voltage withdrawable switch cabinet

GCS low-voltage withdrawable switchgear (hereinafter referred to as "device") is based on our Ministry's basis by the power distribution center (PC) cabinet and the motor control center (MCCI) composed of two parts, suitable for power plants, substations, factories and mining enterprises and other power users of the exchange 50HZ, rated working voltage 380V, high working voltage up to 660V, high working current up to 400 power distribution system as power distribution, motor control and lighting and other power distribution equipment power conversion. Distribution and control.

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MNS low voltage withdrawable switch cabinet

Uses and characteristics: This device is a combination low-voltage switchgear assembled by the factory with a standard module (hereinafter referred to as the device). This device is suitable for AC 50-60HZ, rated working voltage 550V and below power supply system for power generation, Power transmission, power distribution, power conversion and control of power consumption equipment. This product is specially designed for IEC439, and also meets the standards of GB7251-97 "Low-voltage switchgear" and national standard ZBK36001-89 "Low-voltage withdrawable switchgear". Main technical parameters : Electrical performance: 1. Rated total edge voltage 660V2, Rated working voltage 360V: 660V 3. Main bus bar large working current 5000A4, main bus bar short-time withstand current 100KA (effective value) 5. Distribution bus bar (vertical bus bar) large working current 1000A6, power distribution bus (vertical bus) short-time peak current standard 90KA (large value) Enhanced 130KA (large value) Advantages: Full-drawing unit design Easy maintenance and repair High-expansion flexible operation unit and copper row unit There is a safety shield when the unit is withdrawn, can save space, and is linked to shield and protect the unit combined type

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Medium pressure plate (MVnex)

Rated voltage: 12kV # Rated insulation level:> Power frequency withstand voltage (50Hz, 1min): 42kV> Lightning impulse withstand voltage (1.2/50 μs): 75kV> Rated short-time withstand current (4s): 25-31.5 －40kA> Rated peak withstand current: 63－80－100kA> Internal arcing level: 31.5kA/1s; 40kA/1s> Earthing switch: 31.5kA/4s; 40kA/4s# Protection level: > Shell: IP4X > Compartment: IP2X

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Low-voltage system disk (8PT)

Each SIVACON is completely made of standardized and typified modules. All modules conform to Siemens' evaluation index and design index in terms of quality. The module has a variety of combination possibilities to meet various requirements. All high-quality Siemens switch appliances can ensure long service life and high operational reliability. The common cabinet types in the form of FROM are UPS, 825 mainframe, 825 standby machine, 450 mainframe and so on.

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TBC pluggable low voltage switch cabinet

TBC pluggable low-voltage switchgear is widely used in large-scale industrial and mining, enterprise and commercial power users as power distribution. Motor control and power distribution control of lighting system. The TBC pluggable low-voltage switchgear has a compact structure and can accommodate more sub-circuit units in a small space. The shunt switch can be plugged and unplugged without power failure without affecting production. Special installation structure, no need for special operation tools, can be operated with electricity. The two-way middle door design ensures the safety of operators. TBC pluggable low-voltage switchgear complies with 1EC439 "Low-Voltage Switchgear". National standards such as GB7251.

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GGD AC low-voltage power distribution cabinet

GGD type AC low-voltage power distribution cabinet is suitable for power users such as power plants, substations, factories and mining enterprises, such as power users, AC 50HZ, rated working voltage 380V, rated working current to 3150A power distribution system as power, lighting and power distribution equipment power conversion and distribution And control. The GGD AC low-voltage power distribution cabinet is a new type of low-voltage power distribution cabinet designed in accordance with the requirements of the superiors in charge of the Ministry of Energy, the majority of power users and the design department, based on the principles of safety, economy, reasonableness and reliability. The product has high breaking capacity and dynamic Good thermal stability. Flexible electrical mode, convenient combination, series, strong specificity, novel structure, high protection level, etc., can be used as a replacement product for low-voltage switchgear. The GGD AC low-voltage power distribution cabinet complies with IEC439 "Low-Voltage Switchgear and Control Equipment". GB7251 "Low-Voltage Complete Switchgear" and other standards.

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