OEM Wolong Nanyang ATB brand YVF series variable frequency high voltage three-phase induction AC motor Factory, Company

The Schorch brand YVF series of high voltage frequency conversion motor (variable frequency speed regulation high voltage three-phase asynchronous motors)  (frame size 315~630)  When used with a frequency converter, they can achieve the smooth speed regulator in a wide range, of which the frequency range of 5-50Hz is constant torque speed regulation, and the frequency range of 50-100Hz is constant power speed regulation. It is an ideal drive product to meet the needs of speed regulation equipment. This series of motors are made of carefully selected materials and well-made. They have the characteristics of wide speed regulation range, high efficiency, low noise, low vibration, safe and reliable operation, convenient use and maintenance, energy saving and environmental protection.

Product Description

This series of motors is designed to work seamlessly with frequency converters, enabling a broad spectrum of smooth, stepless speed control. They offer a frequency range of 5-50Hz for constant torque speed control and 50-100Hz for constant power speed control, making them the perfect drive solution for equipment that demands precise speed regulation. Crafted from meticulously chosen materials, these motors boast a wide range of speed regulation, high efficiency, minimal noise, reduced vibration, and ensure safe and reliable operation. Additionally, they are user-friendly, easy to maintain, and promote energy conservation and environmental protection.

Applications

The YVF series is widely used for a range of transmission systems necessitating speed control, and is extensively utilized across various sectors including light industry, textiles, chemicals, petroleum, metallurgy, machine tools, and water pumps. When integrated with high-precision sensors, these devices can perform with high-precision closed-loop operation.

Model Description

Model Description

Basic features

Frame size 315~630
Rated voltage 6000V, 10000V
Base frequency 50Hz (frequency range depends on order)
Nominal power range 160~4500kW
Number of poles 4~8P
Thermal classification 155(F)
Temperature rise limit 80K (Class B)
Cooling method IC666: 5~50Hz; IC611: 25~50Hz; IC616: 25~50Hz; IC81W: 5~50Hz
Installation method IMB3 (other methods available upon request)
Protection level IP55
Working system S1
Ambient air temperature -15℃ to +40℃
Altitude ≤1000m
Standard Configuration Indoor
Optional Configuration Outdoor (W), Medium/Strong corrosion protection (WF1, WF2, F1, F2), Tropical zones (TH, TA, THW, TAW)

YVF Motor Type Samples

YVF (6/10kV, IC666) motor type sample
YVF (6/10kV, IC666) motor type sample
YVF (6/10kV, IC86W) motor type sample
YVF (6/10kV, IC86W) motor type sample - Side View
YVF (6/10kV, IC86W) motor type sample - Technical Data

Frequently Asked Questions

What is the speed control range of the YVF series motors?

The YVF series motors support a frequency range of 5-50Hz for constant torque speed control and 50-100Hz for constant power speed control, offering precise and smooth stepless speed regulation.

In which industries are these motors commonly used?

These motors are widely utilized across various sectors, including light industry, textiles, chemicals, petroleum, metallurgy, machine tools, water pumps, and other transmission systems requiring speed control.

What cooling options are available for the YVF series?

The cooling methods include IC666 (5~50Hz), IC611 (25~50Hz), IC616 (25~50Hz), and IC81W (5~50Hz), depending on operational demands.

Can these motors operate in harsh or outdoor environments?

Yes, standard motors are configured for indoor use, but optional features such as outdoor configuration (W), medium/strong corrosion protection (WF1, WF2, F1, F2), and tropical zone options (TH, TA, THW, TAW) are available.

What are the rated voltage and frame sizes for this series?

The series offers frame sizes ranging from 315 to 630 and operates at a rated voltage of either 6000V or 10000V.

Does the motor support high-precision closed-loop operation?

Yes, when integrated with high-precision sensors, the YVF series motors can easily perform with high-precision closed-loop operation.

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