Parameter |
SY Series Busbar Specification |
Model |
SPH516 |
SPH522 |
SPH525 |
SPH540 |
SPH560 |
SPH580 |
Phases |
3P+N+PE |
Conductor Material |
T2 Electrolytic Copper, Conductivity ≥ 97%, Purity ≥ 99.95% |
Rated Operating Voltage |
450V |
Insulation Material |
DMC, SMC, Nylon 66, PC |
Rated Insulation Voltage |
690V |
Enclosure Material |
Aluminum-Magnesium Alloy (Eliminates Electromagnetic Effect) |
Rated Frequency |
50/60Hz |
Protection Level |
Above IP40 |
Rated Current per Phase |
160A |
225A |
250A |
400A |
600A |
800A |
Rated Current of Neutral Line |
160/320A |
225/450A |
250/500A |
400/800A |
600A |
800A |
Rated Peak Short-Circuit Current Ipk |
30KA |
30KA |
30kA |
63kA |
63kA |
63kA |
Rated Short-Time Withstand Current ICW |
15KA |
15KA |
15KA |
30KA |
30KA |
30KA |
Resistance (mΩ/m at 20°C) |
0.295 |
0.242 |
0.181 |
0.12 |
0.072 |
0.064 |
Reactance (mΩ/m at 20°C) |
0.093 |
0.079 |
0.059 |
0.038 |
0.023 |
0.021 |
Impedance (mΩ/m at 20°C) |
0.31 |
0.225 |
0.19 |
0.126 |
0.076 |
0.068 |
Voltage Drop (V/m, 0.8 Power Factor) |
0.083v/m |
0.087v/m |
0.082v/m |
0.078v/m |
0.082v/m |
0.081v/m |
Voltage Loss per 100m (%) |
2.18 |
2.29 |
2.15 |
2.05 |
2.15 |
2.13 |
Dimensions of Copper Bar per Phase (W*H cm) |
0.2x3 |
027x3 |
0.3x3 |
0.4x3 |
0.4x5 |
0.5x5 |
Dimensions of Copper Bar of Neutral Line (W*H cm) |
100%P |
100%P |
100%P |
100%P |
100%P |
100%P |
Dimensions of Copper Bar of Ground Line (W*H cm) |
50%P |
50%P |
50%P |
50%P |
50%P |
50%P |
Enclosure Dimensions (L*W cm) |
14.8 x 9.3 |
18.6 x 9.3 |
Reference Weight per Meter (kg/m) |
10 |
10 |
10 |
14 |
21 |
28 |
Spacing of Support Rods (m) |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
Length of Busbar Trough (m) |
4 Length Specifications: 3m/2m/1.5m/1m |
Protective Grounding |
Integrated enclosure grounding or separate isolated grounding wire (50% of phase line capacity) |
Communication Function |
Optional |
Enclosure Color |
Silver |
Design Standard |
IEC60439.1(2), GB7251.1(2) |