YZTDE(PC)(IPW24) Multispeed three-phase asynchronous motorfor tower crane

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Overview

YZTDE series motor is a mufti-speed three-phase asynchronous motor with special brakes attached to its tail, which is exclusively designed for the tower crane and other similar lifting
mechanisms (with national utility model paten)

Features

Big speed regulation ration, ideal ultimate ratio, high efficiency and big lifting torque;
Small starting current, simple and convenient control with high reliability
Athermal protection component is buried into the winding, which can be wired to motor temperature control& protection system, so the motor operation is more secure and reliable;
'the brake (fitted with special manual release device) is a de-energized brake type (with national utility model patent, Patient Iho. GL201120188124.9. LL201120188123.4)一it has big
braking torque and short response time. Due to very small mechanical noise during switching, it enables quick braking and accurate positioning
Made of a novel structure at the shaft end, it has good seal effect and long service life up to 3000h;
Compact structure, small volume and lightweight

User's Options

The user may select the motor with or without speed sensor where necessary. This is confirmed by the user when signing the contract

Q: if it is to be observed from some distance with same color wires supplied.: The only wire accepted by the NEC and european community as being dedicated is the green wire that means earth ground. The green wire can have a yellow stripe around it but it its still earth ground. Today, then a motor that has brushes is DC and a motor that does not is AC. If I am confused then I always find the source of power and then it becomes apparent. In the european community then the brown wire is hot and the blue wire neutral with single phase. In the American commuity then the black wire is hot and white wire is neutral with single phase. Always measure the voltage with a proven good voltmenter.

Q: What is AC induction motor?: The rotor does not directly enter the AC, the rotor is equipped with a closed loop conductor. The rotating magnetic field does relative motion with the rotor, and the closed conductor on the rotor cuts the magnetic field lines to produce an electric current, which then interacts with the rotating magnetic field of the stator so as to drive the rotor to rotate. As described above, the current in the rotor is induced by the rotating magnetic field of the stator, so it is called induction motor.

Q: i need the starting torque and speed (rpm) of the following motors:Shaded PoleReluctance StartSplit Phase (Standard)Split Phase (Capacitor Start)Split Phase (Permanent Split Capacitor)Split Phase (Two Value Capacitor)Universal / SeriesRepulsion (Repulsion Start)Repulsion (Repulsion-Induction)Synchronous (Reluctance)Synchronous (Subsynchronous Reluctance)Synchronous (Hysteresis)Eddy CurrentInduction (Squirrel-cage)Induction (Wound-rotor)Commutator (Schrage)Commutator (Fynn-Weichsel)3? Synchronous (Permanent Magnet)3? Synchronous (Synchronous Reluctance)3? Synchronous (Hysteresis)3? Synchronous (Synchronous Induction)Stepper (Permanent Magnet)Stepper (Variable Reluctance)Switched Reluctance MotorCapacitor MotorRepulsion: You don't give enough information to answer the question. We need to know the voltage and HP rating of each motor. Here's some general information: Most all AC motors that run on 60 Hz AC power run unloaded (not delivering any torque) at either 1800 or 3600 RPM regardless of the voltage. The horsepower rating is derived from the torque delivered at either 1725 or 3450 RPM. The lower RPM is due to the fact the motor slows down as it is being loaded to deliver the torque. Horsepower is torque x RPM.

Q: Hey, i know the difference between ac and dc motors but i still don't know when to use them. I mean, when is it wiser or better to use DC over AC motors and vice versa? In what applications is one above the other?Hope you can help me in my problem. Thnx XD: I am a layman in this category, but from years of reading it seems that the biggest difference between AC and DC motors of the same horsepower is SIZE. DC motors are significantly smaller than AC motors of the same horsepower output. As for applications DC is naturally better for space limited applications. Since DC electricity is relatively limited in its availability, it would require a fairly expensive converter to change the AC to DC, and DC motors are slightly more expensive than AC.

Q: Want to run for display. Very slow variable control so people can see operation clearly. Similar to a treadmill circuit but much lower HP. Would like control like rheostat for demonstration. DC motor preferred with transformer. Trying to keep cost at a minimum for the museum.: or if there are any manufacturing plants near you, someone might be ripping one out [or reducing spares inventory] and you could get it free.

Q: How is the rated current of three-phase AC motor calculated?: The rated current of the three-phase motor rated power = (W) / (1.732 * * * rated voltage power factor efficiency)

Q: AC servo motor why drive?: In addition, the servo controller does not have the ability of logic control, if need servo motor first slow turn, then turn fast, then to stop somewhere and then reverse, and so on, these signals are more responsible for the upper controller of the servo controller, such as PLC, such as motion controller.

Q: what are the names of AC motor driver IC that are manufactured in India? list some names of the IC ?: If it is Fan Motor It is only TRAIC 800-1200 PIV, 2 -10amps Your Question not clear -Give details of your AC motor ? Where it is used ?What is the capacity?Is it a simple fan Motor? Is it Used in Lift elevator ? or used in Railways Traction Motor ?

Q: Can a DC series motor operated on AC supply?: If you put the AC supply on a rectifier, a zener and a giant cap it can. You would have to analyze all the components to make sure you are not overloading them. Without that no it won't work. A DC motor goes one direction with positive voltage and the other with negative. The AC supply goes both positive and negative. There is also the fact that AC voltage goes up to about 170 volts. That is probably more than your motor can handle.

Q: Can I inverse rotation to AC single phase motor? How?: It all depends on if it is a conter and clockwise motor. On some there are 2 sets of 2 wires pluged in to one another. Swap one wire with another and that will reverse your direction.

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