YVF Series Inverter Duty Motors In the China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 3000 pc/month
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Product Specifications
YVF series motors, variable speed / frequency.
IEC Standard
Cooling method IC416 (forced cooling), protection class IP55, F class insulation, B grade temperature
Frame size: 80mm to 400mm.
Pole: 4, 6, 8 optional
Rated power: 0.18kw ~ 560kw, frequency control.
Frequency range: 5 ~ 100Hz
5 ~ 50Hz: constant torque output
50 ~ 100Hz: constant power output
Rated voltage: 22 / 380V, 380 / 660V, 230 / 400V, 400 / 690V.
Ambient temperature: -15 ℃ ~ 40 ℃.
Bearing Brand: SKF / C & U
Wiring: 0.18-3kw use star connection, 4-315kw use delta connection
Other Optional Specifications:
1. Heat protection: windings and / or bearings installed PTC, PT100.
2. with tropical moisture.
3. Drive: may need to use roller bearings, angular contact bearings, insulated bearings.
4. Special Paint: provide the corresponding special paint process for the high humidity, high temperature and highly corrosive environments.
5. junction box: from the drive end direction, can be installed on motor top, left and right.
6. cable gland material can be used: plastic, copper, steel, stainless steel. May provide extended the lead.
7. optional protection class: IP65.
8. IC410 (totally enclosed fan-less self-cooling); IC411 (totally enclosed fan cooled).
9. H-class insulation, high-temperature environment
- Q:Why does the direct start-up of high power motors affect the voltage of the grid
- Cage motor direct starting current is rated current of 6 ~ 7 times, large motor starting current is up to thousands of A, caused the high current on the pressure drop caused by power grid voltage drop.
- Q:What is the difference between a servo motor and a direct drive motor?
- These two are not a concept Servo motor means that this motor is driven by high frequency pulse driven by servo actuator, which can achieve fixed Angle, fixed speed and fixed torque output. He's talking about the type of motor. A direct drive motor is a direct and rigid connection between the motor and load, without any transmission or coupling in the middle. He's talking about how the motor is used. The servo motor can be connected directly to the load or through the transmission device load. The dc motor can be a servo motor or other motor.
- Q:If the speed of a normal motor is adjusted by the frequency converter, the speed can exceed the rated speed, and if the current power is above the rated speed, what is the change in current power
- When the torque is greater than the load, the frequency can reach the limit, higher than the constant power characteristic, and the real-time current is not overrated. The change of motor is just a consideration of the torque
- Q:What is a permanent magnet motor? Is there a difference between a regular motor
- A permanent magnet is a magnet that doesn't need to be charged by the current itself, and electromagnetic relays that require electrical flow to be magnetic. Permanent magnet motor and ordinary motor stator magnetic objects, not as electromagnetic relay, because the motor works by magnetic current ~ ~ hope to adopt building Lord ~! one
- Q:Which is good for common motor and induction motor?
- The common motor and induction motor are the same kind of clicks, and the induction motor is a kind of common motor. 1, the common single-phase capacitor motor, main winding and the auxiliary winding is not the same: more vice winding wire loops, enameled wire line diameter is small, the runtime needs to switch (or main winding) of each winding head, tail to change to.
- Q:What is the difference between a three-phase asynchronous motor and a regular motor?
- Torque motor: a special motor with soft mechanical properties and wide speed range. This motor is not powered by constant power output but by constant torque output. Torque motor includes: dc torque motor, ac torque motor, and brushless dc torque motor. Difference: torque motor is to in the case of lower speed without changing the output torque, motor speed when lowering power supply voltage drops, but the output torque constant, current is the same. Ordinary motors cannot be slowed down by reducing pressure, which will cause the output torque to decrease and the current increase, which will burn the motor. Change frequency converter control: to confirm the torque motor that is controlled is ac asynchronous motor or synchronous motor because the frequency converter is used on ac. It is also important to confirm that the maximum current of the frequency converter is greater than or equal to the current of the torque motor, since the torque motor is able to work in a blocked state.
- Q:The governor has changed a new one, with the governor to zero, but the motor is still turning! The motor has a different sound, such as the sound of iron and iron friction!
- This is basic rule out the problem of speed governor, the problem may be broken in speed resistance speed governor is set to zero, the resistance should be in maximum, or feedback signal input connection circuit, it is suggested that can be replaced. Speed machine: governor (called) is a kind of automatic adjustment device, according to the change of the diesel engine load, it automatically increase or decrease in fuel injection pump oil, the diesel engine to run at a steady speed. Governor has been in the industry dc motor speed regulation, conveyor belt speed, lamplight illume mediation, computer power supply cooling, dc fan, etc., used widely. Governor according to its working principle is different, can be divided into mechanical, pneumatic, hydraulic, mechanical pneumatic compound, complex mechanical hydraulic and electronic, and other forms.
- Q:Is there any difference between motor and motor? A positive answer
- Motor includes conventional motor and controlled motor. Among them: motors, generators and transformers; Control motors: servo motor, step motor, speed generator, rotating transformer, etc
- Q:What is the difference between a general motor and a converter machine?
- It is true that the current trend of motor equipment is adjustable, and most motors can be controlled by frequency conversion
- Q:What is the difference between the riot motor and the ordinary motor? How does it work differently from ordinary motors? Is it possible to be overloaded with ordinary motors? Please help me, thank you.
- Structure: The motor and generator are basically the same in the overall structure, both of which have reversibility. Motor: the coil is turned on by an ampere force in the magnetic field and is used to drive other object movements during the movement. Dynamo: the magnetic force of the coil, which is driven by a physical force, is used to cut the magnetic force and generate the current.
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YVF Series Inverter Duty Motors In the China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 3000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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