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GGD Low Voltage Power Distribution Cabinet

Selection

Operating conditions

1. Ambient air temperature: -15℃ ~+40℃ Daily average temperature: ≤35℃ When the actual temperature exceed the range, it should be used by reducing the capacity accordingly. 2. Transport and store temperature: -25℃ ~+55℃ . do not exceed +70℃ in short time. 3. Altitude: ≤2000m 4. Relative humidity: ≤50%, when temperature is +40℃ When temperature is low, larger relative humidity is allowed. when it is +20℃, relative humidity can be 90%. Since the temperature change will make out condensation. 5. Installation inclination: ≤5% 6. Applicable in the places without corrosive and flammable gas. Note: Customized products are available.

Technical data

1.  Main technical data
Type Ratedvoltage(V) Rated current(A) Ratedshort-circuitbreaking current(kA) Ratedshort-circuitwithstand current(1s)(1kA) Rated peakwithstandvoltage(kA)
380 A  1000 15 15 30
GGD1 380 B  600(630) 15 15 30
380 C  400 15 15 30
380 A  1500(1600) 30 30 63
GGD2 380 B  1000 30 30 63
380 C  600 30 30 63
380 A  3150 50 50 105
GGD3 380 B  2500 50 50 105
380 C  2000 50 50 105
2. Main bus 1) Single copper busbar adopted when the rated current<=1500A 2) Double copper busbar adopted when the rated current>1600A. 3) Brushing &anodizing process adopted which is better than traditional zinc-coated process. 3. Selection of horizontal bus
Rated current(A) Copper Busbar specification(mm)
400 40×4
630 50×5
1250 60×10
1600 80×10
2000 2×(60×10)
2500 2×(80×10)
3150 2×(100×10)
4.  Selection of neutral earthgin bus
Cross section of phase conductor(mm²)

Cross section of PE(N) conductor

(mm²)
500~720

40×5

1200

60×6

>1200

60×10

Features

1. The accuracy and quality of the switchgear could be ensured as the framework parts and special parts supplied by CNC. Modular design of the Overall and mounting dimensions(mm) s concering(E=20mm), which has cut production time and enhanced efficiency. 2. The heat dispensation channel at the top and bottom of the switchgear formulate a ventilation loop to dispens the beat. 3. Easy for installation and dismantling. 4. The switchgear with perfect earthing protection system. 5. The cover of the switchgear could be removed for installation and adjustment of the main bus bar. there are also rings for lifting and delivery of switchgear 6. The protection degree is IP30,As per you requirements,switchgearswith protection degree of IP20~IP40 are available. 7. Flexible circuit plans are available.

Overall and mounting dimensions(mm)

Product code A B
GGD  06 600 600
GGD 06A 600 800
GGD 08 800 600
GGD 08A 800 800
GGD 10 1000 600
GGD 10A 1000 800
GGD 12 1200 800
Installation Overall and mounting dimensions(mm)
Product code A B C D
GGD  06 600 600 450 556
GGD 06A 600 800 450 756
GGD 08 800 600 650 556
GGD 08A 800 800 650 756
GGD 10 1000 600 850 556
GGD 10A 1000 800 850 756
GGD 12 1200 800 1050 756

Ordering information

Please specify the following information when ordering: 1. The full model,including main circuit plan and auxiliary circuit plan. 2. The diagram of main circuit system allocation. 3. Inner allocation diagram of the switchgear. 4. Electric diagram of auxiliary contact. 5. Name ,Model,Specification and list of adopted components. 6. Customized products are available.

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