RB IE3 - Hohsing - Sewing Machine Servo Motors

IE3 models with high efficiency motors.for each models with better performance for motor amperage in average when motor out-put Kw are similar to .
1. The casing is made of aluminum alloy , providing excellent features on mechanic strength、durability、light weight and smooth appearance.
2. The impeller is made of aluminum alloy.
3. RB series Ring Compressors are designed to comply with the safety requirements of CE /CSA and have attained their Type Approval.
4. RB series can be designed according to customer requirements.
5. Thermal protector is optional.
6. Protection class : IP54 (IP55 optional).
7. Isulation class: F class (155ºC).
8. If you require N3 models products,please contact us.

IE3 Single Stage (Three Phase ) Specification

IE3 Double Stage (Three Phase) Specification

Remark*1. The discharge/suction current is measured at maximum discharge/suction air pressure.
Remark*2. Maximum airflow occurs at static pressure of 0 mbar.
Remark*3. Noise levels are averaged over a 1-meter range with the discharge/suction inlet fully open.
Remark*4. From room temperature start-up before reaching temperature saturation (0.5 hours), the above specifications values (static pressure, current)
will be greater than the listed values. (Percentage varies depending on the model.)
Remark*5. Do not operate with the inlet and outlet closed; a suitable pressure relief valve must be used.
Remark*6. The RB90 model is designed to meet CE/UL US safety requirements and has received type approval.