DF/SND Series Intellectualized Multi-turn Electric Actuator
- Features:
- Non-intrusive design is audio-visual and easy to adjust.
- Measurement of position and torque is accurate and reliable.
- Provided with speed-changeable and slow closing functions
- Comprehensive data recording
- Self-diagnostic and self-adapting functions
- Automatic phase-rotation-corrective function
- Trouble-diagnostic function in operation
- Functions of network transmission
- Overheat-protection for electric motor
- Transient reverse protection
- Capable to carry out valve closing at high speed
- Capable to compensate valve seating at high temperature
- Enclosure protection of IP68 (4 meter below water surface for 68 hours)
- Provided with two series products of normal model and flame-proof model
- Small in size, light in weight and extensive in speed range
- Main Technical Parameters:
- Power supply: 380 V, 50 Hz ; Optional: 380~660 V, 50 or 60 Hz, specified when ordering
- Service environment
- Environmental temperature: -20~60℃; Optional: -40~ +70℃
- Relative humidity: ≤90% (+25℃)
- Enclosure protection: IP68 (4 meter below water surface for 68 hours)
- Flameproof specification: Exd Ι, ExdibⅡBT4 and ExdibⅡCT4. The ExdibⅡCT4 is for special order.
- Flameproof mark:Exd Ι,ExdibⅡBT4 and ExdibⅡCT4,for hazardous zone with Class ⅡB ~ⅡC explosive gases of temperature groups T1~T4.
- The motor is of short time duty. Rated operating time is 15 min. Insulation:Class F
- Represention of Type:
For more details, please download the catalogue for reference or contact with us.
