Tubular motor accessory Doors and windows with bracket CE TUV
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- 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
- Q:What subjects should be included in the purchase of ac contacts and motors?
- What subjects should be included in the purchase of ac contacts and motors? The purchase of ac contacts and motors, which can be used as production auxiliary materials, should be accounted for by raw materials and auxiliary materials.
- Q:Why does the motor need capacitance when the machine starts?
- Only for single phase ac motor, because a single winding is unable to form a rotating magnetic field, the electric capacity of a rotating magnetic field is formed after phase-shifting three-phase don't need to, so it can synthesize a rotating magnetic field
- Q:What is the normal current of the three-phase motor of 3KW
- The electric current formula of the motor Three-phase motor power 1 kw per phase 2 (ampere) current (ampere) = power (kilowatt) watts) * 1000/1.73 * force rate * efficiency Remark: power rate: 0.85; Efficiency: the rated current of 0.853 kilowatt motor is 6 times.
- Q:Can a converter drive a normal three-phase ac motor?
- Second, the frequency conversion machine manufactured by the regular manufacturer will be adjusted internally, and it will also strengthen insulation. If there is a problem with ordinary asynchronous motor, it should be analyzed according to the situation.
- Q:Is the brushless dc motor a synchronous motor or asynchronous machine? Thank you very much!
- The principle of brushless dc motor is different from that of ordinary induction motor, which cannot be separated by synchronous or asynchronous. The so-called synchronous and asynchronous means that the rotor and air gap in the rotor and air gap hold the same rotational speed while the motor is running.
- Q:Electric curtain choice dc motor or ac motor?
- Electric motor of the curtain of household will generally choose the 12 v or 24 v dc motor, because of security, but you cannot have your cake and eat it, a dc motor it is known to all the life is too short, usually only for three years, if the brushless dc motor is can solve this problem, but a few want to double price. Because must carry on the competition in the market, there is no manufacturer is willing to put into the development of this product, our factory has developed for more than a year, only to do a few batch of orders to the foreigner, can't sell in China.
- Q:What does the motor center of the three-phase ac motor mean
- Center height refers to the height of the motor shaft to the base Angle of the seat. The length of the machine is used in the international letter of the letters: the "S" - the short stand, the M - the engine seat, the L - the long machine seat, is usually determined according to the length of the stator iron core. The "H" of 80 is 80mm.
- Q:How do ac motors keep moving in the same direction?
- Most of the ac motor rotor is not current, power is in the little excitation current of synchronous motor synchronous runtime. Running in the rotor is current, this is in a rotating magnetic field induced current, the rotation of the rotor is also want to rely on the induced current, this is because the wire out of the current is induced in a rotating magnetic field, and wire in the magnetic field force, thus the rotor to turn up, until than the speed of the rotating magnetic field of the lower speed stability, this is the principle of asynchronous motor, so as long as the rotating magnetic field to the same, the motor to the same, how to obtain a rotating magnetic field, a direct current is not, the formation of the three-phase alternating current (ac) is itself a generator stator induced current in the rotor rotating magnetic field, so as long as he is input into the coil on the difference of 120 degrees, can be formed on the stator rotating magnetic field, single phase is somewhat hard to understand, but if you can put the sinusoidal magnetic field is decomposed into two same size changes, in the opposite direction of the synthesis of two rotating magnetic field results, as long as the rotor turns up later, and two the relative speed of the rotating magnetic field induced by the electric current cannot be integrated to zero, still can go up, just start up more troublesome.
- Q:Can alternator speed improve power generation?
- As long as the network is connected, the speed of the generator is synchronous with the electromagnetic system, not fast or slow. The amount of power generated is determined by the torque of the rotor. From the physical structure, the stator and rotor of the generator are completely independent and non-interference parts. Generator stator active source, produce inductive electromotive force, current and drag of the rotor, the exporting of alternating current (ac), by a prime mover (oil, gas, air, water, etc.) determines the amount of active power. Reactive power source, winding of generator rotor is direct current (dc) is introduced from the external magnetic field, under the impulsion of drag, outward flow of reactive power alternating current (ac), determined by the input of rotor dc size the size of the reactive power.
- Q:What is dc and ac servo motor?? What are the features?
- There is no brush and commutator, so the work is reliable and requires low maintenance and maintenance. It is convenient to heat the heat of the stator winding. The inertia is small and easy to improve the speed of the system. It is adapted to the high speed torque. There is a smaller volume and weight under the same power.
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Tubular motor accessory Doors and windows with bracket CE TUV
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 set
- Supply Capability:
- 400000 set/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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