YB3-355S2-2 200KW 270HP 2980RPM Asynchronous Flameproof Motor For Compressors
The YB3 series explosion-proof three-phase asynchronous motor is a specially designed motor for use in flammable and explosive environments, capable of operating safely in areas containing explosive gases, dust, or vapors. It serves as a more advanced, safer, and reliable new-generation power equipment for industries such as coal mining, petroleum, and chemical engineering.
Our YB3 series explosion-proof three-phase asynchronous motors have obtained the Industrial Production License, Explosion-Proof Certification, and Market Safety Mark License.
| Type |
YB3-355S2-2 |
| Frame |
355S |
| Output |
200kW 270HP |
| Speed |
2980RPM |
| Pole |
2-Pole |
| Rated Voltage |
380V / 660V |
| Rated Frequency |
50Hz |
| Shell Material |
Iron or Aluminum |
| Protection Level |
IP55 |
| Cooling Method |
IC411 |
| Insulation Class |
F |
| Operation Mode |
S1 (continous duty) |
| Altitude |
op to 1000 meters |
| Ambient Temperature |
-15ºC ~ +40ºC |
| Explosion - Proof Marks |
Exd II Bt4 GB |
| Mounting Type |
B3; B35; B5 |
Tips: To ensure we provide the most accurate information, please kindly share the detailed specifications of your motor.
(Specification required: Rated Voltage, Rated Frequency, Output, Speed, Mounting Type,Terminal Box Position )
1. What is your product range?
A: Diversified motors: Y, YE(IE), YB, YCT, YF, YC serises etc,
Peripheral: fan, water pump, etc.
2. Do you offer customization services?
A: Bespoke drawing, parameter support, custom packaging and appearance also available.
3. Can the price be reduced?
A: Better quality at the most competitive price-up to you.
4. What is your lead time?
A: In-stock items: same-day delivery;
Large production:15 days;
Custom production: around 45 days
5. What shipping terms do you accept?
A: EXW,FOB...DDP
6. What are the advantages of your after-sales service?
A: One-year warranty, parts delivery, online guidance or on-site engineer visits.
Audited Supplier 
){kind=link}