Wanlida Speed Drive
- Company Name:Zhuhai Wanlida Electrical Automation Co., Ltd
- Membership:Free Member
- Member Since:2011. 05.05
- Country/Region:China
- City:Guangdong
- Contact:Ashley Lin
- Related Keywords:variable speed drive, motor drive
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Zhuhai Wanlida Electrical Automation Co., Ltd
[China]
Wanlida Medium Voltage Variable Speed Drive
Energy Saving Fields
Especially for: Fan and Pump
Power Plant |
Pump, Fans |
Steel Plant |
Fans |
Cement Plant |
Fans |
Product Structure
Wanlida Series Medium Voltage variable speed drive of By-pass cabinet, Transformer cabinet, power unit cabinet and controller cabinet from left to right.
Technical advantages
Besides the above advantages, Wanlida medium voltage variable speed drive has the following functions and features:
Technical parameters
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 |
Rated input voltage(kV) |
3/3.3kV/4.16kV/6/6.6kV/10/11kV (+15%~ -35%) |
5 |
THDi at power grid |
<3% (Permissible value≤4%) |
6 |
THDu at output side |
<3% (Permissible value≤5%) |
7 |
Input power factor |
>0.95%(>20% of rated load) |
8 |
Efficiency |
>97%(under a rated load) |
9 |
Output frequency(Hz) |
0.5~120Hz |
10 |
Output frequency resolution |
0.01Hz |
11 |
Rated output current(A) |
36~600A |
12 |
Overload capability |
120%(1min), 150%(3s), 200%(Immediate protection) |
13 |
Control mode |
V/F control or Vector control |
14 |
Logical control I/O signal |
16 channels respectively |
15 |
Analog input |
0~10V/4~20mA |
16 |
Analog output |
0~10V/4~20mA Optional (2 channels) |
17 |
Boolean input/output |
Communications/Default point (expandable) |
18 |
Acc & Dec time (S) |
0.1~3000s |
19 |
Communication with host |
CAN, Profibus, Modbus, RS232, RS485 etc |
20 |
Cooling mode |
Forced air cooling |
21 |
Storage temperature |
00C~450C |
22 |
Ambient temperature |
-350C~+450C |
23 |
Ambient humidity |
95%, no condensation |
24 |
Protection grade |
IP40 |
25 |
Noise |
<70DB |
Factory Acceptance Test Platform
Wanlida built the first-class high voltage and big capacity medium voltage vaiable speed drive test platform to realize Factory full load test before delivery.
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