Tubular motor accessory key CE TUV Rohs certificate

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Ningbo
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Min Order Qty:
500 set
Supply Capability:
400000 set/month

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Specifications 
Tubular motor for roller shutter, electric awning, motorized blind, Roma shade; 

 Used for rolling windows, doors, blinds, screens and rolling shutters.
Projection screen, skylight shade, sunshade, sun protection, rolling door drive, security shutter operator. 

CE, TUV, RoHS, CCC, ISO9001 certificated, 
Safety, Energy saving, High efficiency, Long life time, 
Low noise, Low temperature increasing, Low maintenance cost. 

 

 

 

Standard: TUV, CE, CCC, UL 
Productivity: 300, 000pcs/year 
Origin: China 
Packing: 6pcs/ctn, 1pc/colour box 
Min. Order: 500pcs 
Transportation: By sea or by air

 

Features Tubular motor for roller shutter
1) Voltage: 230V/50Hz 
2) Input power: 117W/ 215W 
3) Current: 0.49A /0.92A 
4) Speed: 12/16/25rpm 
5) Torque: 10/15/20/30/40/50N. M 
6) Working duration: ≥ 4min 
7) Insulation classification: B 
8) Protection classification: IP44 
9) Certification: CE, TUV, CCC, ISO9001-2008 ROHS, 

Outer packing Tubular motor for roller shutter
6pcs/carton with foam in it

 

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Q:Dc motor power 13KW for ac motor
Ac motor instead of dc motor, in practice is ok, but note that dc motor at low speed torque is directly proportional to the voltage and current, and ac motor in this area is insufficient, so use ac instead of dc motor should use the relevant calculation formula to power, and to consider the 2 kinds of control mode is different, so the speed and power are to consider, general communication is 1.5 times of communication, speed matching with dc
Q:What does ac motor have to do with a carbon brush
Ac motor USES carbon brush: winding asynchronous motor, ac commutator motor and electric motor and so on.
Q:The type of speed adjustment of ac motor and the difference between them
Variable frequency adjustable speed -- -- -- -- - this is by far the most common way of speed regulation, can achieve stepless speed regulation, after semiconductor converter circuit (or) change the frequency of the motor power supply, the mains frequency (= 50 hz) change as needed to achieve the purpose of speed regulation, frequency or the above formula: ac motor synchronous speed = 60 f/pole logarithm, th
Q:Who knows the main difference between dc motor and ac motor
The biggest difference is that the power supply is different: one is the dc power source and one is the ac power supply. Ac motors, with 220 volts or 380 volts alternating current. Household appliances such as fans and washing machines are used for ac motors. Dc motor, which USES a 24 volt or 12 volt dc power supply, which requires a stabilized power supply or a battery for alternating current. Commonly used in computer cooling fan, etc.
Q:Dc motor input direct current, after the commutator, does it change to alternating current?
Dc series motors can be used for communication. In theory, the motor is the same, but I haven't tried it myself. Dc has direct current, communication is good. Otherwise you're only developing one.
Q:Dc motor and ac motor, which is better for mechanical hands?
The manipulator USES servo motor and pulse motor to be controlled accurately.Dc motors should be used in this way.
Q:Can a converter drive a normal three-phase ac motor?
It is. For example, the motor is working in low-frequency areas, and the motor may be damaged by heat dissipation. If the motor is working in the medium-high frequency area, the ordinary motor can also use the frequency converter. Also, it is the insulation problem of ordinary electric motor, the proposal is to install output reactor. Of course, it's not necessary.
Q:What happens to the capacitance of ac motor
The starting capacity of a single phase ac motor is not too large, and the oversize will cause the start torque Angle to deviate from the maximum, and the secondary winding current consumption increases. Too small to start the motor, the motor will not run for a long time!
Q:Why does ac motor speed control system replace dc motor speed control system?
The PWM control is the control core of the ac speed control system, and the final implementation of any control algorithm is almost done in various PWM controls. Has been put forward and the PWM control scheme of practical application to more than a dozen, articles about PWM control technology in many famous electric power international conference, such as PESC, IECON, EPE has formed at the annual meeting
Q:Common problems with ac motor
Prevention: (1) remove the pulsating flux and the power supply harmonic (such as the ac reactor in the output side of the converter); (2) when the motor is designed, the bearing seats and the base of the sliding bearings are insulated, and the outer and end of the rolling bearings are insulated. 2, why can't the general motors be used for plateau areas? At altitude, the commutation of the electric motor, the electric corona (high voltage motor) and the dc motor are adversely affected. The following three aspects should be noted: (1) high elevation, the larger the motor, the smaller the output power. But when the temperature rises with elevation, it is sufficient to compensate for the effect of elevation The rated output power of the motor is constant.

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