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: Single phase ac motor winding?
- A single phase motor has two coils, one main loop and the other side coils three phases of the coils
- Q: Why does a single phase ac motor have to be a capacitor to start running?
- Single phase ac motor and capacitor are used to make use of the current advanced characteristic of the capacitor to build the rotating magnetic field and make the motor run.
- Q: There is a difference between ac frequency conversion and dc frequency conversion
- Ac conversion speed regulation, change the number of the electric motor, the characteristic is fixed gear, also is high middle and low Dc speed control, it is the first plastic for dc ac, and then through a controlled back to ac inverter, is characterized by speed range is big, but because of the plastic, inverter will have a conversion efficiency. For example, the speed of communication is 100 percent, 70 percent, 40 percent speed 3, The range of dc speed adjustment is 30% ~ 100% So in 100%, 70%, 40%, near the three gears runtime ac frequency conversion efficiency will be better than dc, but when the compressor to run only need in 55% can meet the requirements, the ac frequency conversion will be run at a speed of 70%, this time, small dc variable frequency energy consumption is not communication ^_^ I'm not a professional Let's do it
- Q: Permanent magnet motor is dc motor and ac motor
- Because ac motor requires changing magnetic field, such ability and the frequency of the alternating current (ac) together to make the rotor rotation, so the ac motor may not use a permanent magnet. The magnetic field of dc motors can be constant, so you can use permanent magnets.
- Q: What effect is the capacitor on the ac motor?
- Start the capacitance to generate an electrical Angle in the moment the motor starts, producing a rotating magnetic field. The capacitance does not work after normal operation
- Q: Why does ac power connect capacitor
- A single phase motor is used to start a three-phase motor for the use of reactive power compensation
- Q: Is ac servo motor power fixed
- The rated power of ac servo motor for a finished product is fixed. But the actual power of the actual runtime varies with the load.
- Q: Why don't I have a dc 12V without a brush motor and I can connect to a third phase 12V?
- A magnetic field that is the same as a synchronous motor is also a rotating field. It's just going to go from 120 degrees to 180 degrees, and the motors are going to work, and they're not much less efficient. (only the brushless dc motor and some series of excited motor can connect the ac power)
- Q: What is the power of ac motor
- Three-phase ac motor, three phase ac motor rated power = square root of 3 x x x rated current x rated voltage power factor efficiency.
- Q: The electric fan is a dc motor, or the ac motor is good, why?
- Direct current is not changed over time. It is usually divided into pulsed direct current and steady current. Pulsating direct current has ac components, such as the voltage of about 300 volts in the power circuit in the color TV, which is the component of the pulsating direct current that can be removed by capacitance. The steady current is ideal, the magnitude and the direction are constant.
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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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