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Model No. : | LWA |
---|---|
Brand Name : | Longwei |
Product description
Series No | Parameters | Value |
1 | HVF Capacity(KVA) | 250~8750kVA |
2 | Power of adaptive motor(KW) | 200~7000KW |
3 | Input Frequency(Hz) | 45~65Hz |
4 | Harmonics contents injected to power grid | <3% |
5 | Rated input voltage(KV) | 3KV/6KV/10KV ±10% |
6 | Input power factor | >0.95%(>20% of rated load) |
7 | Efficiency | >96%(under a rated load) |
8 | Output frequency(Hz) | 0.5~120Hz |
9 | Precision of output frequency | 0.01Hz |
10 | Rated output current(A) | 36~600A |
11 | Overload capability | 120%(1min), 150%(3s), 200%(Immediate protection) |
12 | Control mode | V/F control or Vector control |
13 | Analog input | 0~10V/4~20mA |
14 | Analog output | 0~10V/4~20mA Optional (2 channels) |
15 | Boolean input/output | Communications/Default point (expandable) |
16 | Acc & Dec time (S) | 0.1~3000s |
17 | Altitude | <1000m |
18 | Protection grade | IP40 |
19 | Cooling mode | Forced air cooling |
20 | Operation environment temperature | 0~400C |
21 | Noise | <70DB |
22 | Communication with host | CAN, Profibus, Modbus, RS232, RS485 etc |
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