Tubular Motor for rolling windows doors CE certificate 45mm
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 set
- Supply Capability:
- 400000 set/month
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Tubular motor for roller shutter, electric awning, motorized blind, Roma shade;
Used for rolling windows, doors, blinds, screens and rolling shutters.
· Key Specifications:
Technique leads, design novel, noiseless,
Mechanical limit switch, can be used in power off
Facile install system
Can deal with some accidents and with overheat protection for motor
Features:
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,
- Q: What is an ac driver? And the principle! Thank you very much!
- Motor servo ac motor drive is also called the implementation, in the automatic control system, is used as actuators, converts the received electrical signal into angular displacement or velocity of motor shaft output. Divided into two major categories of dc and ac servo motor, its main characteristic is, when the signal voltage is zero no rotation, speed decreases with the increase of torque and uniform, Servo actuator is the control part of servo motor.
- Q: Ac motor speed control method
- You can change the frequency, you can change the logarithm of the magnetic pole, and you can change the difference in three ways
- Q: 24v motor, do not know whether is dc or ac, how to judge
- It has a positive negative pole on it, and you can try it with two lines. You can rotate it, and there's a line that looks like a manufacturer plus a signal-control line, and I've seen it on the fan, and you can cut it off directly if you don't use it.
- Q: Three phase ac synchronous motor is different from three-phase ac asynchronous motor
- use Synchronous motors are used mostly in large generators, while asynchronous motors are used almost exclusively in motor situations. The synchronous motor can adjust the power factor by the excitation. The power factor of asynchronous motor is adjustable, so in some large factories, application of asynchronous motor is large, can be added a synchronous motor for condenser, used to adjust the plant and the power factor of power network interface. However, due to the synchronous motor of high cost, maintenance workload is big, now commonly used capacitance compensation power factor. Synchronous machine with exciting winding and the slip ring, need the operator had a higher level to control excitation, in addition, compared with those of asynchronous machine maintenance free maintenance workload is bigger; So, as an electric motor, most current asynchronous motors are chosen.
- Q: How to judge a three-phase ac motor
- First, the power supply is cut off, and the hand disk motor turns, whether the bearing card dies, the rotor sweep, etc. Mechanical fault. Disconnect the motor power cord (U1, V1, W1, U2, V2, W2), measured with a multimeter, U1, U2, V1, V2, W1 and W2 resistance size, three-phase resistance is similar to normal, if the difference is too big there is winding interturn short circuit, also check the resistance between three-phase (three-phase resistance between infinite is normal) and the resistance (to casing).
- Q: What is the effect of the ac motor on the connection of direct current
- In the home soybean milk machine circuit has a rectifier circuit, the motor is not a pure ac motor. The 48-v inverter means the conversion of 48V direct current to 220V ac. It's just that your inverter is driven by the emotional load, which is more than double the nominal power. Because domestic soybean milk machine work time is very short (beating), generally within 3 minutes, so the motor temperature rise is higher, can give it a try 2 48 v battery series up to 96 v try, however, for the first time must be careful have a look at the rise of temperature of the motor.
- Q: What is the difference between the excitation winding of ac motor and the armature winding?
- Motor learning definition "armature" as the "main power circuit", as long as you think about the power of the stator loop or rotor circuit of large power, the big is the armature. The power is the voltage X current. Only the synchronous generator and the synchronous motor have excitation winding and armature winding. The general ac asynchronous motor is not excitation winding. Squirrel-cage asynchronous motor points and winding type two kinds big, the same stator winding structure, the squirrel-cage rotor cage bar, wound rotor rotor coil is an external device (can change the rotor impedance to realize variable speed). The "armature winding" is the "main power circuit" of the motor. Which power of the rotor and stator coil is "armature", needless to say, most stator coils are "armature winding".
- Q: The calculation method of the weight of copper wire used for ac motor
- The calculation method of the weight of copper wire used for ac motor
- Q: Dc motor and ac motor, which is better for mechanical hands?
- With the second floor. The mechanical hand USES dc servo motor more.
- Q: The difference between a converter motor and a regular ac motor
- The structure design Structure design, main is also considering the non-sinusoidal power characteristics of variable frequency motor insulation structure, the influence of vibration and noise cooling mode, generally pay attention to the following questions: 1) insulation level, which is generally F or higher, strengthens the insulation strength of the ground and turns, especially considering the ability of insulation to withstand shock voltage. 2) to the problem of vibration and noise of the motor, the motor should be fully considered component and overall rigidity, trying to improve its natural frequency, in order to avoid and every force wave resonance phenomenon. 3) cooling mode: the general adoption of forced ventilation cooling, the main motor cooling fan is driven by an independent motor. To prevent shaft current measures, the bearing insulation measures should be applied to the capacity exceeding 160KW motors. Mainly produces magnetic circuit asymmetry, also can produce shaft current, while the rest of the high frequency component generated by the current role in combination, shaft current will increase greatly, which can lead to bearing damage, so often insulation measures. For constant power frequency converter motor, the special lubricating grease should be used to compensate the temperature of the bearings when the speed is over 3000 / min.
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Tubular Motor for rolling windows doors CE certificate 45mm
- 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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