Cast Iron Motor 3PH - MC Series

BRAND: MONTROLI
TYPE: 3-PHASE ASYNCHRONOUS INDUCTION CAST IRON MOTOR
MODEL: MC SERIES

1. Description
- MONTROLI MC Series 3-phase asynchronous induction motors with cast iron housing,adopts the advance design and high quality material. This range of motors are made to IEC34-1 and JB/T8680.1-1998 Standards. The power range of cast iron motor is from 0.18kw~315kw in 24 frame sizes from 63~355 to satisfy variable applications.

2. Motor Features
- Cast iron housing
- Corrosive-resistant & vermin resistant
- Weather-proof,hose-proof & dust-proof
- Low power consumption
- Minimize vibration
- Quiet operation
- High efficiency
- High power factors
- High torque with smooth acceleration & low current
- Reliable performance & safety
- Compact size,simple construction & light weight
- Good appearance
- Superior life
- Ease of maintenance

3. Operating Condition
- Ambient temperature:-15^oC>Temp.<40^oC
- Standard voltage supply:3-phase,415V/50HZ (380V~440V and 60HZ are available on request)
- Protection class: Montroli Motors come with standard IP55 protection class. (Other degree of protection are availalbe on request.)
- Insulation Class:Montroli motors meet Class F insulation (temperature limit 145^oC), the motors are designed to operate within Class B limits (120^oC) to ensure long life and reliability. (Motors with Class H 125^oC insulation are available on request.)
- Cooling method: TEFV (Totally-Enclosed Fan Ventilated) in accordance with code IC 0141 of IEC and BS4999 Standards.
- Duty: BS4999 S1 continuously running duty with a temperature rise not exceeding 80^oC.
- Connection: Star-connection for up to 3KW, delta-connection for 4KW and above.
- Bearing: NSK/NTN/SKF bearings.

4. Specification
- Output power:0.12~315KW (0.16~430HP)

Full Load Spec:
- Current:0.42~556Amp
- Speed:590-2980rpm (2P~10P)
- Efficiency:51%~95.6%
- Power factor:0.61~0.92

75% Load Spec:
- Efficiency:46.4%~95%
- Power factor:0.52~0.89

50% Load Spec:
- Efficiency:42.1%~94%
- Power factor:0.45~0.85

- Tstart/Tn:1.3~2.3
- Ist/In:4.0~7.5
- Tmax/Tn:1.9~2.3