YSP Series Variable-Frequency High-Voltage Three-Phase Asynchronous Motor

1 Overview

The YSP series variable-frequency speed-regulating three-phase asynchronous motor is a new type of variable-speed motor designed to operate with a variable-frequency drive (VFD) power supply.

This series of motors features high-quality materials and precision manufacturing, offering low noise, high efficiency, a wide speed-regulation range, high precision, stable operation, and ease of use. Mounting dimensions comply with International Electrotechnical Commission (IEC) standards, and enclosure protection ratings include IP23, IP44, IP54, and IP55. Designed for continuous duty (S1), these motors are available with voltage ratings of 6kV and 10kV and a rated frequency of 50Hz. Motors driving fans and pumps allow for continuous speed regulation within the 30–50Hz range (cooling methods include IC01, IC81W, IC611, etc.), while motors for other types of loads allow for continuous regulation within the 5–50Hz range. These motors are equipped with independent forced-air cooling systems (cooling methods include IC06, IC86W, IC666, etc.).

2 Scope of Application

This series of motors is suitable for driving various general-purpose machinery—such as compressors, fans, water pumps, cutting machine tools, and transport equipment—and serves as a prime mover in industrial and mining enterprises across sectors including mining, machinery manufacturing, petrochemicals, and power generation.

Example:

3 Ordering Information

Please specify the following details when placing an order:

(1) Motor model: YSP5001-4

(2) Rated frequency: 50 Hz

(3) Nominal power: 1000 kW

(4) Rated voltage: 6 kV

(5) Number of poles: 4 poles

(6) Protection class: IP44

(7) Cooling method: IC666

(8) Mounting type: IMB3

(9) Direction of rotation: Clockwise (viewed from the shaft extension end)

(10) Terminal box position: Right side of the motor (viewed from the shaft extension end)

4 Precautions

(1) If operating conditions change or there are other special requirements, a separate technical agreement must be signed before the purchase contract is finalized;

(2) The technical performance data listed in the tables within this catalog are design values; while they approximate actual values ​​and serve as references for design selection and ordering, they do not constitute acceptance criteria. Motor acceptance testing is governed by the relevant technical specifications;

(3) Technical data and dimensions in this catalog are subject to change without prior notice due to technological advancements or revisions to relevant domestic and international standards. Please request the official outline drawing from our company after placing an order.