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Wolong Nanyang ATB brand YR、YRKS、YRKK Series three-phase High Voltage with Wound Rotor Induction motor (Frame size: 355—630 6kV)

Short Description:

The Schorch brand YR, YRKS, YRKK series of high voltage rotor three-phase AC motors (frame size: 355-630), Wolong Nanyang Explosion Protection company’s latest products developed and produced by the department have advanced levels.This series of motors is made of sophisticated materials, excellent manufacture, high performance index, low noise, low vibration and reliability. Is easy to use, install and maintain.


Product Detail

Product Tags

The Schorch brand YR series represents the foundational line of motors. The YRKK and YRKS series are derived products, tailored according to the cooling methods and protection levels of the motors. This range of motors complies with the relevant standards set by the International Electrotechnical Commission (IEC), and they are all alternating current (AC) three-phase induction motors that meet IEC motor specifications.
Application

This series of WOLONG YR, YRKS, YRKK motors is ideally suited for powering a range of general machinery, including mills, rolling mills, winches, crushers, compressors, and more. They find extensive application in diverse industrial and mining sectors, such as mining operations, steel production, petroleum processing, chemical plants, cement manufacturing, and power generation facilities.

Model Description

YRKK-5603-4

 

Three Phase Asynchronous Motor

Wound rotor

K K- Air to air cooling

560-Specification code, indicating that the shaft center height is 560mm

3-Core length code (# 3 core)

4-Poles

Implementation Standards

GB 755 rotary motor rating and performance

Classification of structure type, installation type and junction box position of GB/T 997 rotary motor (IM code)

GB/T 1032 three-phase asynchronous motor test method

GB/T 1993 Rotating motor cooling method

GB/T 4942.1 Protection class (IP code) classification of the overall structure of the rotating motor

GB 1971 Rotary motor line end mark and direction of rotation

GB/T 4772.2 Dimensions and output power levels of rotating motors - Part 2: Stand sizes 355 to 1000 and convex

Border numbers 1180 ~ 2360

GB 10068 - Measurement, assessment and limits of mechanical vibration for motors with a shaft center height of 56mm and above

GB/T 10069.1 Rotating motor noise determination methods and limits - Part 1: Rotating motor noise determination methods

GB 10069.3 Rotating motor noise determination methods and limits - Part 3: Noise limits

GB 14711 General safety requirements for small and medium-sized rotating motors

Basic Features

Frame number: 355 ~ 630

 Rated voltage: 6kV

 Rated frequency: 50Hz

 Rated power range: See Table 4 and Table 5

 Poles: 4 ~ 12P

Heat Classification: 155(F)

Temperature rise limit: 80K(Class B), 105K(Class F)

 Cooling methods: See Table 2

 Installation Mode: IMB3

 Protection level: See Table 2. Standard configuration: The collector ring of the motor is located on the outside of the bearing, protection level

The value is IP23. Optional configuration: If the user requires another type of protection class, or the collector ring is located on the inside of the bearing,

Special request must be made at the time of ordering.

 Working system: S1

 Ambient air temperature: -15℃ ~ +40℃

 Altitude: ≤1000mm

 Indoor (Standard configuration).

Optional: outdoor (W), outdoor medium corrosion (WF1), outdoor strong corrosion (WF2), indoor medium Corrosion (F1), indoor corrosion protection (F2), hot and humid zone (TH), dry tropical zone (TA), outdoor hot and humid zone (THW),Outdoor Dry Tropics (TAW).

Mounting

Parameter