Copper (Aluminum) Dense Busbars And Rated Current 250A~6300A
Product Parameters
Executive standard |
IEC61439-6,GB7251.1,HB7251.6 |
System |
Three-phase three-wire, three-phase four-wire, three-phase five-wire, three-phase five-wire (shell as PE) |
Rated frequency f(Hz) |
50/60 |
Rated insulation voltage Ui(V) |
1000 |
Rated working voltage Ue(V) |
380-690 |
current(A) |
250A~6300 |
Other Parameters
Material |
Cu or Aluminum |
Ambient temperature |
≤40℃,average not more than 35℃ in 24 hours |
Voltage Category /Pollution Degree |
Ⅲ/3 |
Protection class |
IP54、IP55、IP65、IP66 |
Color |
Electrostatic powder coating, default RAL7035 light gray, can be customized |
Installation method |
Horizontal hanging bracket, spring bracket |
Plug Parameters
Rated working voltageUe(V) |
400 |
Plug box current(A) |
16-1600 |
Socket configuration |
Standard 3 meters long straight section, 1-10 sockets can be set on the front and back |
Current level(A) |
Product Name |
Dense Busway/4P |
Dense Busway/5P |
||
Dimensions |
Wide(mm) |
High(mm) |
Wide(mm) |
High(mm) |
|
250A |
128 |
97 |
128 |
97 |
|
400A |
128 |
102 |
128 |
102 |
|
500A |
128 |
107 |
128 |
107 |
|
630A |
128 |
102 |
128 |
102 |
|
800A |
128 |
112 |
128 |
112 |
|
1000A |
128 |
122 |
128 |
122 |
|
1250A |
128 |
142 |
128 |
142 |
|
1600A |
128 |
157 |
128 |
157 |
|
2000A |
128 |
192 |
128 |
192 |
|
2500A |
128 |
237 |
128 |
237 |
|
3150A |
128 |
302 |
128 |
302 |
|
4000A |
128 |
372 |
128 |
372 |
|
5000A |
128 |
462 |
128 |
462 |
|
6300A |
128 |
582 |
128 |
582 |
Advantage
Sandwich conductor structure
- Full-length dense, no chimney effect
- Compact structure, occupying less space in the building
- Close arrangement of conductors, overall heat dissipation, lower temperature rise
- No bending of the bus bar at the socket, high density and low impedance
- Anti-phase design to ensure correct phase sequence during installation
- The current-carrying capacity is not affected by the installation location and mounting method
Aluminum-magnesium alloy housing
- The bus bar is made of light-weight, extruded aluminum-magnesium alloy profile as the shell, with a thickness of not less than 2mm, which has high mechanical strength and can cope with various special application conditions with ease.
- The painted housing has excellent corrosion resistance and can withstand 1200 hours of salt spray testing
- With a serrated heat sink, heat dissipation area is 1.5 times the ordinary shell, heat dissipation, improve the current-carrying capacity has excellent electrical conductivity, the overall shell is not less than 50% of the phase line grounding capacity
- Aluminum alloy shell is non-magnetic environmental protection material, can effectively avoid the impact of eddy current and hysteresis loss on the busbar
Single bolt connectors
- Adopt single bolt clamping mechanism, fast and reliable installation, double the speed of traditional connectors
- Adopt double-headed fixed-torque bolts, equipped with special disc springs to greatly improve the compressive strength
- Separate temperature indicator module available to alert in case of system failure or high temperature
- Connecting bus bar cross-section is more than 1.2 times of bus bar cross-section of bus bar system, and the contact surface is double-sided lap joint, which effectively reduces the contact resistance
- Increased creepage distance by adding grooves to the edges of the insulation partition
Unique anti-phase device
The correctness of phase sequence is directly related to the operation safety of busbar system. The anti-phase device of the busbar system of Sunshine Electric can effectively eliminate the harm caused by human factors and avoid the phase sequence error.
Reliable insulation materials
- Adopt standard class B (120℃) insulation material
- Double wrapped, up to four layers between phases to ensure insulation reliability
- The insulation material is heat-resistant grade B, and the voltage resistance of a single layer can be more than 10KV, which is the professional electrical insulation material recommended by the International IEC Association.
- Non-toxic, does not produce harmful substances even at high temperatures
Reliable tap unit
- Bimetallic pin construction with silver-plated surface ensures long-lasting contact pressure and low contact resistance
- Equipped with a safety chain mechanism, plug box is not installed in place, can not close the gate, can effectively avoid plug box with load plugging
- Anti-phase design, to ensure that the plug box plugging error-free
- Plug box all live parts are effective electrical isolation, plug box installation, its ground line before the phase line and busbar system connected, plug box disconnect, ground line after disconnect
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