Product overview
- Used for receiving feed, bus, lighting, motor control and power compensation in low voltage distribution systems
- Include power center (PC) and motor control center (MCC) functions
- Rated AC frequency 50Hz/ 60Hz, maximum working voltage to 660V, maximum working current to 3150A
- High reliability of operation verification in more than 50 countries and regions around the world
- Mainly used in industrial parks, urban residential areas, commercial centers, high-rise buildings and other power distribution sites
- Meet many international standards: IEC60439, BS5486, VDE0660, GB7251, NEMAIC2-322, JB/T9661, etc
Product advantages
> Leading technology
- High breaking capacity, good dynamic and thermal stability
- Standard anti-corrosion and salt spray environmental plan to meet the stringent environmental requirements of the site
- High breaking capacity, good dynamic and thermal stability
> Cabinet put oneself in another's position
- The overall use of 2-3mm high quality cold rolled hot dip galvanized sheet, local welding
- Laser numerical control equipment cutting, drilling, bending, to ensure the processing accuracy
- There are different number of heat dissipation slots at both ends of the cabinet body to form a natural ventilation channel to achieve the purpose of heat dissipation
- The exterior is coated with electrostatic epoxy powder, which will not take off paint for 50 years
- Molding size, hole size and equipment interval are modularized (modulus E=20mm)
> Functional units
- The instrument doors with electrical components are connected to the frame by multiple strands of flexible copper wire
- The mounting parts in the cabinet are connected with the frame with knurled screws. The whole cabinet forms a complete grounding protection circuit
> Busbar system
- Adopt three-phase four-wire system or three-phase five-wire system
- High quality three-phase tin bus copper bar, high mechanical strength, good heat dissipation
> Processing and assembly
- Dust-free workshop to ensure insulation
- Assembly workers have been trained for at least 6 months
- The secondary connection is automatic terminal crimping machine to ensure reliable connection
- Use power tools to ensure proper torque for bolting reinforcement
- The copper bus is CNC cutting, punching and bending to ensure the accuracy
- All kinds of experimental tests before delivery to ensure the normal operation of the equipment
Product parameters
|
model
|
Rated voltage (V)
|
Rated current (A)
|
Rated short circuit breaking current
|
Rated short circuit tolerance current
|
Rated peak permissible current
|
|
|
380
|
1000
|
15
|
15
|
30
|
|
600（630）
|
|
400
|
|
|
380
|
1500（1600）
|
30
|
30
|
63
|
|
1000
|
|
600
|
|
GGD-31500-50
|
380
|
3150
|
50
|
50
|
105
|
|
2500
|
|
2000
|
Conditions of use
- Altitude shall not exceed 2000m
- ambient air temperature not higher than +40 ° C, not lower than -5 ° C (average temperature within 24 hours not higher than +35 ° C)
- The humidity of the surrounding air should not exceed 50%. Low temperature allows a large relative temperature (e.g. +20 ° C is 90%). Consideration should be given to the effect of condensation caused by temperature changes
- Inclination with vertical plane is not more than 5°, and the whole group of cabinets is relatively flat, in line with (GBJ232-2) standard
- Requested in no violent vibration and impact, electrical components will not be corroded, no conductive dust place
Ordering instructions
> The customer shall provide the following information:
- Main circuit scheme diagram, secondary circuit system diagram and auxiliary circuit control mode
- Equipment layout drawing and distribution room layout drawing
- Brand and model of main electrical components of the equipment
- Inlet and outlet line mode. When bus bridge connection is needed between devices, data such as bus spacing and height from ground shall be provided.
- Other special requirements can be negotiated with Hengfengyou Electric
Our Advantages
- Authoritative product certification: ISO CE, CB, CCC, etc
- Perfect SQA quality management system to ensure high quality products
- Quick quotation, can provide electrical design services
- The delivery period is short, and the fastest delivery time is 15 days worldwide
- Perfect after-sales service system, so that customers buy worry-free
- Welcome customers to visit the factory guidance, provide OEM/ODM protection level
