BL Series, 400-6400A

Customer Value

• Flexible modular design allows easy disassembly, reconstruction, and expansion as well as high re-usability
• Excellent safety, as well as waterproof, dustproof, fireproof, shock-proof, and corrosion-proof
• Certified according to market-specific or customer-specific needs, such as by the IEC, CNS, GB, and others
• Highly compact

Key Specifications and Functions

• Copper 600-6400 A, Aluminum 400-5000 A
• Rated voltage up to 1000 V
• Operating ambient temperature -20°C to 50°C, daily average up to 35°C, altitude up to 2,000 meters
• Model 3P3W or 3P4W, 50%G or 100%G
• IP68 at busway feeder section, IP54 at plug-in section
• Modular design, easy disassembling and reassembling, and highly expandable
• Integrated cast resin block, with detachable bridge-type joints
• Easy installation, effective foolproof design to prevent installation errors
• Design and Standards
  IEC60439-2, IEC61439, IEC60529, IEC60331, IEC60332
  JIS C8364, JIS A1304, JIS H3140
  GB7251.1,GB7251.2, ANSI/UL857,NEMA BU-1

Innovative Energy-saving Materials

• CoAlly Technology
  Conductors are set to the optimum low-resistance state to reduce energy consumption as well as carbon footprints, while contributing to environmental protection and low power costs.
• SiShield Technology
  With a low-impedance electrolytic copper plate, the conductor has optimum low resistance, effectively reducing loss and voltage drops. In addition, the internally coated composite significantly mitigates electromagnetic interference to protect precision equipment.

Flexible and Cost-saving

• Delta’s Cast Resin Busway system is only 60% of the size of traditional sandwich busways, and 30% of the size of traditional electrical cable wiring.
• The busway joint is constructed as moving connecting modules, easy to assemble, disassemble, expand, and reuse when changing layout.
• The plug-in unit works with MCCB from major manufacturers allowing live line operations at anytime to change loads without cutting off power and saving both time and money.
• Maintenance-free throughout its service life, reducing OPEX.

1. Busway
2. Rating: 400/600/800/1000/1250/1600/2000/2500/3200/4000/5000/6400 A
3. Rated voltage: 1000V
4. Frequency: 50/60 Hz
5. Conductor:
   Copper purity: 99.9%, conductivity: 99.9% IACS
   Aluminum purity: 98.0%, conductivity: 56.0% IACS
6. Conductor plating: Tin plating
7. Insulation material: Epoxy cast resin
8. Insulation class: Class F (155℃)
9. Fire Resistance
   IEC60331 750°C 3 hrs, IEC60332
   CNS12514 840°C 30 mins (Special made-C)
10. Ingress Protection rating: IP68
11. Earthquake Test: 0.8 g (magnitude > 7)
12. Explosive-symbol: ExmII
13. Mechanical Impact: IK10

14. ---

15. Plug-in Unit
16. Type: Plug-in type / Bolt-on type
17. Pole: 1P/2P/3P/4P
18. Max. Rating
    Plug-in type 630A
    Bolt-on type 2000A
19. MCCB Brands: Mitsubishi, Fuji, GE, Schneider (MG), or Customer specified
20. Protection Rating: IP42 / IP55 (Optional)
21. Panel Coating: Powder coated paint
22. Coating Thickness: Indoor 40μm / outdoor 50μm
23. Color: RAL7047 / RAL7043

24. ---

25. General Data
26. Standards:
    IEC60439-2,IEC61439,IEC60529,IEC60331,IEC60332
    JIS C8364,JIS A1304,JIS H3140
    GB7251.1,GB7251.2, ANSI / UL857,NEMA BU-1
27. Ambient temperature: -20℃ /+50℃ avg. 35℃
28. Altitude: ≤ 2,000 m

29. ---

1. Model: BLC06
2. Rated current: 600A
3. Impedance values - at 50 Hz frequency/ 85°C temperature:
   Resistance R₂₀: 106.3 μΩ/m
   Resistance R₈₅: 133.5 μΩ/m
   Resistance X₅₀: 112.3 μΩ/m
   Impedance Z₅₀: 174.5 μΩ/m
4. Impedance values - at 60 Hz frequency/ 85°C temperature:
   Resistance R₂₀: 106.3 μΩ/m
   Resistance R₈₅: 133.5 μΩ/m
   Resistance X₅₀: 134.8 μΩ/m
   Impedance Z₅₀: 189.7 μΩ/m
5. Conductor Cross-section Area:
   L1,L2,L3: 145 mm²
   N (100%): 145 mm²
   G (Internal): 72.5 mm²
6. Dimensions (H x W): 100 x 55 mm
   Joint (H x W): 152 x 93 mm

7. ---

8. Model: BLC08
9. Rated current: 800A
10. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 68.7 μΩ/m
    Resistance R₈₅: 86.2 μΩ/m
    Resistance X₅₀: 79.9 μΩ/m
    Impedance Z₅₀: 117.5 μΩ/m
11. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 68.7 μΩ/m
    Resistance R₈₅: 86.2 μΩ/m
    Resistance X₅₀: 95.9 μΩ/m
    Impedance Z₅₀: 128.9 μΩ/m
12. Conductor Cross-section Area:
    L1,L2,L3: 232 mm²
    N (100%): 232 mm²
    G (Internal): 116 mm²
13. Dimensions (H x W): 100 x 70 mm
    Joint (H x W): 152 x 93 mm

14. ---

15. Model: BLC10
16. Rated current: 1000A
17. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 50.2 μΩ/m
    Resistance R₈₅: 63.0 μΩ/m
    Resistance X₅₀: 57.3 μΩ/m
    Impedance Z₅₀: 85.2 μΩ/m
18. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 50.2 μΩ/m
    Resistance R₈₅: 63.0 μΩ/m
    Resistance X₅₀: 68.8 μΩ/m
    Impedance Z₅₀: 93.3 μΩ/m
19. Conductor Cross-section Area:
    L1,L2,L3: 307.4 mm^²
    N (100%): 307.4 mm^²
    G (Internal): 153.7 mm^²
20. Dimensions (H x W): 100 x 83 mm
    Joint (H x W): 152 x 106 mm

21. ---

22. Model: BLC12
23. Rated current: 1250A
24. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 34.7 μΩ/m
    Resistance R₈₅: 43.5 μΩ/m
    Resistance X₅₀: 42.3 μΩ/m
    Impedance Z₅₀: 60.7 μΩ/m
25. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 34.7 μΩ/m
    Resistance R₈₅: 43.5 μΩ/m
    Resistance X₅₀: 50.8 μΩ/m
    Impedance Z₅₀: 66.9 μΩ/m
26. Conductor Cross-section Area:
    L1,L2,L3: 464 mm^²
    N (100%): 464 mm^²
    G (Internal): 232 mm^²
27. Dimensions (H x W): 100 x 110 mm
    Joint (H x W): 152 x 133 mm

28. ---

29. Model: BLC16
30. Rated current: 1600A
31. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 23.0 μΩ/m
    Resistance R₈₅: 28.9 μΩ/m
    Resistance X₅₀: 28.0 μΩ/m
    Impedance Z₅₀: 40.2 μΩ/m
32. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 23.0 μΩ/m
    Resistance R₈₅: 28.9 μΩ/m
    Resistance X₅₀: 33.6 μΩ/m
    Impedance Z₅₀: 44.3 μΩ/m
33. Conductor Cross-section Area:
    L1,L2,L3: 696 mm²
    N (100%): 696 mm²
    G (Internal): 348 mm²
34. Dimensions (H x W): 100 x 150 mm
    Joint (H x W): 152 x 173 mm

35. ---

36. Model: BLC20
37. Rated current: 2000A
38. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 17.9 μΩ/m
    Resistance R₈₅: 22.5 μΩ/m
    Resistance X₅₀: 22.1 μΩ/m
    Impedance Z₅₀: 31.5 μΩ/m
39. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 17.9 μΩ/m
    Resistance R₈₅: 22.5 μΩ/m
    Resistance X₅₀: 26.5 μΩ/m
    Impedance Z₅₀: 34.8 μΩ/m
40. Conductor Cross-section Area:
    L1,L2,L3: 928 mm^²
    N (100%): 928 mm^²
    G (Internal): 464 mm^²
41. Dimensions (H x W): 100 x 190 mm
    Joint (H x W): 152 x 213 mm

42. ---

43. Model: BLC25
44. Rated current: 2500A
45. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 15.1 μΩ/m
    Resistance R₈₅: 18.9 μΩ/m
    Resistance X₅₀: 17.7 μΩ/m
    Impedance Z₅₀: 25.9 μΩ/m
46. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 15.1 μΩ/m
    Resistance R₈₅: 18.9 μΩ/m
    Resistance X₅₀: 21.2 μΩ/m
    Impedance Z₅₀: 28.4 μΩ/m
47. Conductor Cross-section Area:
    L1,L2,L3: 1160 mm^²
    N (100%): 1160 mm^²
    G (Internal): 580 mm^²
48. Dimensions (H x W): 100 x 230 mm
    Joint (H x W): 152 x 253 mm

49. ---

50. Model: BLC32
51. Rated current: 3200A
52. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 11.6 μΩ/m
    Resistance R₈₅: 14.5 μΩ/m
    Resistance X₅₀: 13.4 μΩ/m
    Impedance Z₅₀: 19.7 μΩ/m
53. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 11.6 μΩ/m
    Resistance R₈₅: 14.5 μΩ/m
    Resistance X₅₀: 16.1 μΩ/m
    Impedance Z₅₀: 21.7 μΩ/m
54. Conductor Cross-section Area:
    L1,L2,L3: 1392 mm^²
    N (100%): 1392 mm^²
    G (Internal): 696 mm^²
55. Dimensions (H x W): 100 x 270 mm
    Joint (H x W): 152 x 293 mm

56. ---

57. Model: BLC40
58. Rated current: 4000A
59. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 9.0 μΩ/m
    Resistance R₈₅: 11.3 μΩ/m
    Resistance X₅₀: 10.0 μΩ/m
    Impedance Z₅₀: 15.1 μΩ/m
60. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 9.0 μΩ/m
    Resistance R₈₅: 11.3 μΩ/m
    Resistance X₅₀: 12.0 μΩ/m
    Impedance Z₅₀: 16.5 μΩ/m
61. Conductor Cross-section Area:
    L1,L2,L3: 1856 mm^²
    N (100%): 1856 mm^²
    G (Internal): 928 mm^²
62. Dimensions (H x W): 100 x 395 mm
    Joint (H x W): 152 x 418 mm

63. ---

64. Model: BLC50
65. Rated current: 5000A
66. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 7.6 μΩ/m
    Resistance R₈₅: 9.5 μΩ/m
    Resistance X₅₀: 8.8 μΩ/m
    Impedance Z₅₀: 12.9 μΩ/m
67. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 7.6 μΩ/m
    Resistance R₈₅: 9.5 μΩ/m
    Resistance X₅₀: 10.6 μΩ/m
    Impedance Z₅₀: 14.2 μΩ/m
68. Conductor Cross-section Area:
    L1,L2,L3: 2320 mm^²
    N (100%): 2320 mm^²
    G (Internal): 1160 mm^²
69. Dimensions (H x W): 100 x 475 mm
    Joint (H x W): 152 x 498 mm

70. ---

71. Model: BLC64
72. Rated current: 6400A
73. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 6.1 μΩ/m
    Resistance R₈₅: 7.7 μΩ/m
    Resistance X₅₀: 6.3 μΩ/m
    Impedance Z₅₀: 9.9 μΩ/m
74. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 6.1 μΩ/m
    Resistance R₈₅: 7.7 μΩ/m
    Resistance X₅₀: 7.6 μΩ/m
    Impedance Z₅₀: 10.8 μΩ/m
75. Conductor Cross-section Area:
    L1,L2,L3: 2784 mm^²
    N (100%): 2784 mm^²
    G (Internal): 1392 mm^²
76. Dimensions (H x W): 100 x 555 mm
    Joint (H x W): 152 x 578 mm

77. ---

78.  

1. Model: BLA04
2. Rated current: 400A
3. Impedance values - at 50 Hz frequency/ 85°C temperature:
   Resistance R₂₀: 110.2 μΩ/m
   Resistance R₈₅: 138.2 μΩ/m
   Resistance X₅₀: 128.0 μΩ/m
   Impedance Z₅₀: 188.4 μΩ/m
4. Impedance values - at 60 Hz frequency/ 85°C temperature:
   Resistance R₂₀: 110.2 μΩ/m
   Resistance R₈₅: 138.2 μΩ/m
   Resistance X₅₀: 153.6 μΩ/m
   Impedance Z₅₀: 206.6 μΩ/m
5. Conductor Cross-section Area:
   L1,L2,L3: 232 mm^²
   N (100%): 232 mm^²
   G (Internal): 116 mm^²
6. Dimensions (H x W): 100 x 70 mm
   Joint (H x W): 152 x 93 mm

7. ---

8. Model: BLA06
9. Rated current: 600A
10. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 84.8 μΩ/m
    Resistance R₈₅: 106.3 μΩ/m
    Resistance X₅₀: 76.5 μΩ/m
    Impedance Z₅₀: 131.0 μΩ/m
11. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 84.8 μΩ/m
    Resistance R₈₅: 106.3 μΩ/m
    Resistance X₅₀: 91.8 μΩ/m
    Impedance Z₅₀: 140.5 μΩ/m
12. Conductor Cross-section Area:
    L1,L2,L3: 307.4 mm^²
    N (100%): 307.4 mm^²
    G (Internal): 153.7 mm^²
13. Dimensions (H x W): 100 x 83 mm
    Joint (H x W): 152 x 106 mm

14. ---

15. Model: BLA08
16. Rated current: 800A
17. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 55.1 μΩ/m
    Resistance R₈₅: 69.1 μΩ/m
    Resistance X₅₀: 56.9 μΩ/m
    Impedance Z₅₀: 89.5 μΩ/m
18. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 55.1 μΩ/m
    Resistance R₈₅: 69.1 μΩ/m
    Resistance X₅₀: 68.3 μΩ/m
    Impedance Z₅₀: 97.2 μΩ/m
19. Conductor Cross-section Area:
    L1,L2,L3: 464 mm^²
    N (100%): 464 mm^²
    G (Internal): 232 mm^²
20. Dimensions (H x W): 100 x 110 mm
    Joint (H x W): 152 x 133 mm

21. ---

22. Model: BLA10
23. Rated current: 1000A
24. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 47.0 μΩ/m
    Resistance R₈₅: 58.9 μΩ/m
    Resistance X₅₀: 49.8 μΩ/m
    Impedance Z₅₀: 77.1 μΩ/m
25. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 47.0 μΩ/m
    Resistance R₈₅: 58.9 μΩ/m
    Resistance X₅₀: 59.8 μΩ/m
    Impedance Z₅₀: 83.9 μΩ/m
26. Conductor Cross-section Area:
    L1,L2,L3: 580 mm^²
    N (100%): 580 mm^²
    G (Internal): 290 mm^²
27. Dimensions (H x W): 100 x 130 mm
    Joint (H x W): 152 x 153 mm

28. ---

29. Model: BLA12
30. Rated current: 1200A
31. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 39.3 μΩ/m
    Resistance R₈₅: 49.3 μΩ/m
    Resistance X₅₀: 38.6 μΩ/m
    Impedance Z₅₀: 62.6 μΩ/m
32. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 39.3 μΩ/m
    Resistance R₈₅: 49.3 μΩ/m
    Resistance X₅₀: 46.3 μΩ/m
    Impedance Z₅₀: 67.6 μΩ/m
33. Conductor Cross-section Area:
    L1,L2,L3: 696 mm^²
    N (100%): 696 mm^²
    G (Internal): 348 mm^²
34. Dimensions (H x W): 100 x 150 mm
    Joint (H x W): 152 x 173 mm

35. ---

36. Model: BLA15
37. Rated current: 1500A
38. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 29.8 μΩ/m
    Resistance R₈₅: 37.4 μΩ/m
    Resistance X₅₀: 28.9 μΩ/m
    Impedance Z₅₀: 47.3 μΩ/m
39. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 29.8 μΩ/m
    Resistance R₈₅: 37.4 μΩ/m
    Resistance X₅₀: 34.7 μΩ/m
    Impedance Z₅₀: 51.0 μΩ/m
40. Conductor Cross-section Area:
    L1,L2,L3: 928 mm^²
    N (100%): 928 mm^²
    G (Internal): 464 mm^²
41. Dimensions (H x W): 100 x 190 mm
    Joint (H x W): 152 x 213 mm

42. ---

43. Model: BLA16
44. Rated current: 1600A
45. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 24.8 μΩ/m
    Resistance R₈₅: 31.1 μΩ/m
    Resistance X₅₀: 22.3 μΩ/m
    Impedance Z₅₀: 38.3 μΩ/m
46. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 24.8 μΩ/m
    Resistance R₈₅: 31.1 μΩ/m
    Resistance X₅₀: 26.8 μΩ/m
    Impedance Z₅₀: 41.1 μΩ/m
47. Conductor Cross-section Area:
    L1,L2,L3: 1160 mm^²
    N (100%): 1160 mm^²
    G (Internal): 580 mm^²
48. Dimensions (H x W): 100 x 230 mm
    Joint (H x W): 152 x 253 mm

49. ---

50. Model: BLA20
51. Rated current: 2000A
52. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 21.8 μΩ/m
    Resistance R₈₅: 27.4 μΩ/m
    Resistance X₅₀: 17.4 μΩ/m
    Impedance Z₅₀: 32.5 μΩ/m
53. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 21.8 μΩ/m
    Resistance R₈₅: 27.4 μΩ/m
    Resistance X₅₀: 20.9 μΩ/m
    Impedance Z₅₀: 34.5 μΩ/m
54. Conductor Cross-section Area:
    L1,L2,L3: 1392 mm^²
    N (100%): 1392 mm^²
    G (Internal): 696 mm^²
55. Dimensions (H x W): 100 x 270 mm
    Joint (H x W): 152 x 293 mm

56. ---

57. Model: BLA25
58. Rated current: 2500A
59. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 15.7 μΩ/m
    Resistance R₈₅: 19.7 μΩ/m
    Resistance X₅₀: 12.9 μΩ/m
    Impedance Z₅₀: 23.5 μΩ/m
60. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 15.7 μΩ/m
    Resistance R₈₅: 19.7 μΩ/m
    Resistance X₅₀: 15.5 μΩ/m
    Impedance Z₅₀: 25.1 μΩ/m
61. Conductor Cross-section Area:
    L1,L2,L3: 1392 mm^²
    N (100%): 1392 mm^²
    G (Internal): 696 mm^²
62. Dimensions (H x W): 100 x 270 mm
    Joint (H x W): 152 x 293 mm

63. ---

64. Model: BLA32
65. Rated current: 3200A
66. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 13.6 μΩ/m
    Resistance R₈₅: 17.1 μΩ/m
    Resistance X₅₀: 10.0 μΩ/m
    Impedance Z₅₀: 19.8 μΩ/m
67. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 13.6 μΩ/m
    Resistance R₈₅: 17.1 μΩ/m
    Resistance X₅₀: 10.0 μΩ/m
    Impedance Z₅₀: 20.9 μΩ/m
68. Conductor Cross-section Area:
    L1,L2,L3: 2320 mm^²
    N (100%): 2320 mm^²
    G (Internal): 1160 mm^²
69. Dimensions (H x W): 100 x 475 mm
    Joint (H x W): 152 x 498 mm

70. ---

71. Model: BLA40
72. Rated current: 4000A
73. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 10.9 μΩ/m
    Resistance R₈₅: 13.7 μΩ/m
    Resistance X₅₀: 8.3 μΩ/m
    Impedance Z₅₀: 16.0 μΩ/m
74. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 10.9 μΩ/m
    Resistance R₈₅: 13.7 μΩ/m
    Resistance X₅₀: 9.9 μΩ/m
    Impedance Z₅₀: 16.9 μΩ/m
75. Conductor Cross-section Area:
    L1,L2,L3: 2784 mm^²
    N (100%): 2784 mm^²
    G (Internal): 1392 mm^²
76. Dimensions (H x W): 100 x 555 mm
    Joint (H x W): 152 x 578 mm

77. ---

78. Model: BLA50
79. Rated current: 5000A
80. Impedance values - at 50 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 9.3 μΩ/m
    Resistance R₈₅: 11.6 μΩ/m
    Resistance X₅₀: 5.1 μΩ/m
    Impedance Z₅₀: 13.0 μΩ/m
81. Impedance values - at 60 Hz frequency/ 85°C temperature:
    Resistance R₂₀: 9.3 μΩ/m
    Resistance R₈₅: 11.6 μΩ/m
    Resistance X₅₀: 7.0 μΩ/m
    Impedance Z₅₀: 13.5 μΩ/m
82. Conductor Cross-section Area:
    L1,L2,L3: 2784 mm^²
    N (100%): 2784 mm^²
    G (Internal): 1392 mm^²
83. Dimensions (H x W): 100 x 555 mm
    Joint (H x W): 152 x 578 mm

84. ---