Medium Voltage Busway
0102030405
GB/T 8349 IP54 QLFM Isolated Phase Medium Voltage Busway
product detail
GB/T 8349 IP54 QLFM Isolated Phase Medium Voltage Busway
Description
| Conductor Type: | Al Pipe | Rated Current: | 1000A--30000A |
| Frequency: | 50Hz/60Hz | Rated Voltage: | 10KV--40.5KV |
| IP: | IP54 | Product Series: | Isolated Phase Busduct |
| Design Criteria: | GB/T 8349 | Product Type: | Enclosed Busduct |
| High Light: | GB/T 8349 Medium Voltage Busway, ASTA medium voltage bus duct, ASTA Medium Voltage Busway | ||
QLFM isolated phase busway , IP54
QLFM Isolated phase enclosed bus duct is a kind of high-current transmission device which is extensively applied in generator main lead-out wire loop and power station Service/auxiliary Transformers.
The Isolated phase enclosed busway is a large-current transmission device widely used in 50MW and above generator lead- out circuits and factory branch circuits.
| Standards | IEC364-5-54/GB/T8349-2000/JB/T9639-1999 | ||||
| Ambient | ℃ | ||||
| Relative humidity | Daily averages ≤ 95%. Monthly average ≤ 90% | ||||
| IP | IP40, IP54 | ||||
| Rated voltage | kV | 3.15 | 6.3 | 10.5 | 35 |
| Max operating voltage | kV | 3.6 | 7.2 | 12 | 40.5 |
| Insulation level | kV | 25/40 | 32/60 | 42/75 | 100/185 |
| Rated frequency | Hz | 50(60) | |||
| Rated operating current | Dimension (W×H)(mm×mm) | ||||
| 1000-3000 | A | I 750×400 II 850×350 | I 900×560 II 1060×460 | I 900×560 II 1060×460 | I 1500×920 II 1800×880 |
| 3500 | A | I 750×440 II 850×480 | I 900×560 II 1060×460 | I 900×560 II 1060×460 | |
| 4000 | A | I 750×440 II 850×480 | I 900×560 II 1060×460 | I 900×560 II 1060×460 | |
| 4500 | A | I 750×440 | I 1000×560 | I 1000×560 | |
| 5000 | A | I 1350×500 | I 1500×600 | I 1500×600 | |
| 6300-6800 | A | I 1350×500 | I 1500×600 | I 1500×600 | |