- Model NO.: GGD
- Shell Material: Steel Plate
- Structure: Protection
- Type: Power
- Operation Voltage: Low Voltage
- Application Range: High-Rise Buildings
- Brand: Shanghai Electric
- Transport Package: Standard Export Package
- Origin: Shanghai
- Certification: CCC, ISO9001:2000
- Voltage Level: Low Voltage
- Current: AC
- Form: Partly-Welded Type
- Size: 1 Uint
- Shell Protection Grade: IP23
- Trademark: SHANGHAI ELECTRIC
- Specification: 600*800*400
- HS Code: 85372090
GGD AC low-voltage distribution cabinet switching equipment for power plants, substations, industrial and mining enterprises and other power users as AC 50Hz, rated working voltage 380V, rated current up to 3150A of the distribution system, as power, lighting and power distribution equipment the power conversion, distribution and control purposes. The product is high breaking capacity, rated short time withstand current up to 50KA. Line program flexible combination of convenience, practical, novel structure and other characteristics.
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2, Normal conditions of use
1 altitude less than 2000m;
2 does not exceed the maximum ambient temperature + 40 ºC, the minimum of not less than -5 ºC; 24-hour period the average temperature does not exceed + 35 ºC;
3  air relative humidity less than 90% (+ 20 ºC);
4  device installation and the vertical inclination angle does not exceed 5 °;
5 Â No fire, explosion, serious pollution, chemical corrosion and severe vibration.
Note: The special conditions of use when ordering consultation with my factory.
3, Main technical parameters
| Product model | Rated voltage (V) |
Rated current (A) |
Rated short circuit breaking current(KA) | Rated short-time withstand current(KA) | Rated peak-value withstand current(KA) | |
| NGGD1 | 380 | A | 1000 | 15 | 15 | 30 |
| B | 600(630) | |||||
| C | 400 | |||||
| NGGD2 | 380 | A | 1500(1600) | 30 | 30 | 63 |
| B | 1000 | |||||
| C | Â | |||||
| NGGD3 | 380 | A | 3150 | 50 | 50 | 105 |
| B | 2500 | |||||
| C | 2000 Â |
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Our products main including Trolley Speaker ,Rechargeable Trolley Speaker , Portable Trolley Speaker,Active Stage Speaker, Power Amplifier , PC Speaker ,HI-FI system ,soundbar , 5.1/3.1/2.1 Multimedia Speaker and ect .
Technical details:
Product Name :Trolley Speaker , Rechargeable Trolley Speaker Or Portable Trolley Speaker
Support:USB/SD decoder ,FM radio,AUX input
Remote Control:YES
Bluetooth :YES
Microphone: one or two PCS wireless microphone
Battery:Build-in rechargeable battery ,also can put extra DC 12V battery
Material :Plastic &Wooden
Application :Ideal for stage, Karaoke, Party, Disco, indoor dancing, promotion, performance, meeting, or any other outdoor activities
Trolley Speaker
Trolley Speaker,Rechargeable Trolley Speaker,Portable Trolley Speaker,Active Trolley Speaker
Guangzhou J.SUN Electronics Co., Ltd. , http://www.jsunaudio.com