Medium Voltage Busway
0102030405
GB/T 8349 TMY LMY GFM Non Segregated Bus Duct
product detail
GB/T 8349 TMY LMY GFM Non Segregated Bus Duct
Description
| Conductor Type: | Enclosed Busduct | Rated Current: | 630A--6300A |
| Frequency: | 50Hz/60Hz | Rated Voltage: | 3.6-40.5KV |
| IP: | IP54 | Product Series: | Nonsegregated Busduct/ Segregated Phase Busduct |
| Design Criteria: | GB/T 8349 | ||
| High Light: | GB/T 8349 non segregated bus duct, GB/T 8349 Medium Voltage bus duct, TMY LMY non segregated bus duct | ||
GFM non - segregated busway , GB / T 8349 , TMY / LMY
GFM Series non-segregated phase busway is suitable for transmission system, which provides consistent strength and high short-circuit ratings.
1. The electrical connection between generators and transformers.
2. The electrical connection between transformers and high-voltage distribution cabinets.
3. The electrical connection of AC exciters and rectifier cabinets.
4. The electrical connection of the excitation switchgear and generator rotor ring.
5. The electrical connection between other high voltage main 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 | |