YVF2280-8 specs & price — Variable-frequency Drive Motor by Manufacturer

YVF2280-8 is a high-performance Variable-frequency Drive Motor built by the manufacturer, rated approx. 75 kW, voltage 380V / 660V, synchronous speed 750 r/min, protection IP55, efficiency IE3. This guide covers model meaning, specifications, applications and ordering.

1. What YVF2280-8 means: series ≠ model

Many buyers treat “YVF2” as a full model — a common mistake. The series code is only a product family; a complete motor model must include the frame size and pole count. For YVF2280-8:

• YVF2 — series code, Variable-frequency Drive Motor;
• 280 — frame size (center height in mm);
• -8 — pole count, 8 poles → synchronous speed 750 r/min.

Only YVF2280-8 is the unique, orderable model; “YVF2” alone cannot pin down the spec.

2. Key specifications

3. Technical features

• Matched to VFD duty across constant-torque and constant-power ranges.
• Forced cooling (IC416) keeps reliable heat dissipation at low speed / high torque.
• Reinforced insulation withstands dv/dt and partial discharge from drives.
• Infinitely variable speed saves energy in fan/pump closed-loop control.
• Optional encoder, overspeed switch and brake for hoisting / winding.

4. Adjacent frame selection

5. Typical industries

6. Standards

• GB/T 21209
• IEC 60034-30-1

7. Ordering notes

• State full model, power, voltage, speed/poles, mounting (IMB3/B5/V1) and protection/Ex level.
• Specify environment (temp, altitude, humidity, medium) and starting method (DOL/VFD/soft-start).
• Request special shaft, dual shaft, tachogenerator, encoder or brake at order time.
• Confirm cooling (IC411/IC416/IC611/IC81W) and matching cooler / inverter brand.
• Allow 10–15% power margin; confirm lead time, warranty and site commissioning scope.

8. FAQ

Q: What is the difference between “YVF2” and YVF2280-8?

A: “YVF2” is only the Variable-frequency Drive Motor family code; YVF2280-8 adds frame and poles and is the orderable spec.

Q: What is the rated power of YVF2280-8?

A: Estimated approx. 75 kW (380V / 660V); final value per datasheet and order confirmation.

Q: Is frame 280 large? Any mounting notes?

A: 280 mm is a medium-large frame; bolt pattern per IMB3, foundation must be leveled, on-site guidance recommended.

Q: What is the protection / Ex level?

A: Protection IP55; for hazardous areas confirm the Ex mark and gas group.

Q: Why does efficiency IE3 matter?

A: Higher efficiency cuts running cost and heat, ideal for continuous duty with short payback.

Q: How is YVF2280-8 cooled?

A: Cooling IC416; keep cooling water/air path clear under full load.

Q: Can it be customized?

A: Yes — voltage, speed, shaft, mounting, sensors and coating; state requirements at order.

Q: Where to get quote and datasheet for YVF2280-8?

A: Visit www.xadjw.com or contact Xi’an XIMA sales engineers for selection and quote.

9. About the manufacturer

YVF2280-8 is designed and built by Xi'an XIMA Electric (Group) Co., Ltd. (founded 1955), covering HV, LV, flameproof, VFD and DC motors, shipped to 30+ countries. For datasheet, quote or customization of YVF2280-8, visit www.xadjw.com or contact a sales engineer.