+86-0755-29833888(Shenzhen) +86-0750-2933888(Kaiping)Address:Renda Science and Technology Park, Shiyan Street, Bao'an District, Shenzhen, Guangdong Province
Randa AD300 inverter is a star product developed by Randa Company, this product has strong performance, first-class quality and many other characteristics.
The AD300 energy-saving inverter also has a wide range of applications because of its excellent energy-saving characteristics. Such as: fans, pumps, motors, etc.
The advantages of Renda AD300 inverter products are as follows:
Top R&D team
Led by senior technical managers of the industry's most famous enterprises with many years of overseas work background. The perfect combination of software talents and senior hard hands and structural engineers of the most famous enterprises in the industry has created a top inverter R & D team in China.
Superb product design
Adhering to the British style, the appearance is smart, the inner voice is smart, creating a precedent for China's inverter screwless design and no flexible wire design, a model is a masterpiece.
A number of invention patents
.AD300 control software obtained the registration certificate of "Computer Software Copyright" of the National Copyright Administration;
.AD300 hardware has obtained the invention patent of "driving circuit and protection module based on [IGBT bridge switch topology";
Obtained a total of 14 patents, including software copyright, structure, utility model and so on.
Renda inverter technical specification table
Power(kw)
0.75
1.5
2.2
3.7
5.5
7.5
11
15
18.5
22
30
37
45
55
75
output
voltage
3-phase O one rated input voltage
rated current (A).
2.5
4.0
6.0
9.0
13
17
25
32
37
45
60
75
90
110
150
overload capacity
constant torque/heavy duty applications: 150% 1 minute, 180% 20 seconds, square torque/light load applications: 120% 1 minute, 150% 1 second
input
rated voltage/frequency
3-phase 380V/440V; 50Hz/60Hz
allowable voltage range
304V-456V voltage imbalance: ≦3%; Permissible volatility: ±5%.
rated current (A).
3.7
5.4
7.0
10.7
15
20.5
27
35
38.5
46.5
62
76
92
113
157
brake unit
standard built-in
external required
protection level
IP20
cooling method
forced air cooling
power (kW)
90
110
132
160
200
200
250
280
315
355
400
450
500
560
output
voltage (V).
3 phase 0~forehead input voltage
rated current (A).
176
210
250
300
380
420
470
540
600
660
730
840
900
950
overload capacity
constant torque/heavy load applications 150% 1 minute, 180% 20 seconds, square torque/light load applications: 120% 1 minute, 150% 1 second
input
rated voltage/frequency
3-phase 380V/440V; 50Hz/60Hz
allowable voltage range
304V~456V; Voltage unbalance: ≦3%; Allowable lead rate fluctuations: 5%
rated current [A).
180
214
256
307
385
430
480
548
610
970
610
850
910
960
brake unit
External required
anti-expansion level
IP20
cooling method
forced air cooling
AD300-T41606/200P and above products are equipped with a 100-current electric hanger as standard
power [kW].
0.4
0.75
1.5
2.2
output
voltage (V).
single-phase 0 ~ rated input voltage
rated current (A).
2.5
4.5
7
10
overload capacity
150% for 1 minute, 180% for 20 seconds
input
rated voltage/frequency
200V/240V:50Hz/60Hz
allowable voltage/frequency
175V~264V: voltage imbalance: ≤3%; Permissible frequency fluctuations: ±5%.
rated current (A).
5.3
8.3
14
23
brake unit
standard built-in
protection level
IP20
cooling method
forced air cooling