YZYKK series high voltage positive pressure shell type three-phase asynchronous motor

YZYKK series high voltage positive pressure shell type three-phase asynchronous motor

High Voltage Ex Motors

YZYKK series high-voltage positive pressure shell type three-phase asynchronous motor (frame number 315 ~ 630) (hereinafter referred to as the motor) is a new generation of explosion-proof products developed by our company on the basis of introducing and absorbing foreign advanced technology, combin
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Description

YZYKS.jpg

YZYKK series high voltage positive pressure shell type three-phase asynchronous motor

Product Detail

YZYKK series high-voltage positive pressure shell type three-phase asynchronous motor (frame number 315 ~ 630) (hereinafter referred to as the motor) is a new generation of explosion-proof products developed by our company on the basis of introducing and absorbing foreign advanced technology, combined with our company's long-term stable production of high-voltage three-phase asynchronous motor design and manufacturing experience. Its positive pressure explosion-proof technology is the first in China. The motor adopts the well-known domestic ventilation and leakage compensation system to ensure that when the motor is started, the explosive gas in the motor cavity is effectively replaced (otherwise the device sends an interlocking signal to prevent the motor from starting), the device gives a start signal, and the motor automatically enters the leakage compensation state. During operation, the compensation system automatically maintains the appropriate pressure in the inner cavity to prevent explosive gas from entering the shell. When the outlet pressure is low or under pressure, if normal leakage compensation cannot be guaranteed, the system automatically alarms and cuts off the system power supply or issues an alarm. Through the above measures, the reliability of the motor is further improved, and the perfect combination of automatic control and comprehensive protection is achieved. The motor can be manufactured into two explosion-proof types: positive pressure housing type Expx and Expz. The Expx explosion-proof type can be used in Zone 1 and Zone 2, and the Expz explosion-proof type can be used in Zone 2. The two explosion-proof types are used in factories in explosive gas environments formed by gas, steam or mist-like explosive gas with ignition temperatures of groups T1, T2, T3, and T4 and air. The positive pressure housing type Expx can also be used on Class I equipment. This series of motors are made of carefully selected materials and are well made. They have the characteristics of small size, light weight, high power, high efficiency, low noise, low vibration, safe and reliable operation, easy use and maintenance, energy saving and environmental protection, etc.

Application

This series of motors has the characteristics of lower center height, greater power, lower noise, safe and reliable operation, and convenient use and maintenance. It is suitable for driving various ventilators, compressors, water pumps, crushers, cutting machinery, transportation machinery, general machinery and other mechanical equipment, and is used as the original power in various working conditions such as mining, steel, machinery, petroleum, chemical industry, power station, etc. Whether indoors or outdoors, in plateau climate or hot and humid climate, this series of high-voltage three-phase asynchronous motors can always provide outstanding driving force and has won the trust and praise of users.

Model Reference

Y ZY KK-630-4W

Y- Three phase motor

ZY- Positive pressure type

KK- Air-air

630-Frame size

4-number of poles

W- Environmental code(outdoor)

Basic Features

Frame size: 315~630

Rated voltage: 6000~10000V

Rated frequency: 50Hz, 60Hz

Rated power: see spectrum table 12-15

Number of poles: 2~20P

Thermal classification: 155(F)

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

Efficiency: 3-level energy efficiency. In accordance with GB30254-2013 "Energy efficiency limit values and energy efficiency grades for high-voltage three-phase cage asynchronous motors", energy efficiency level 3.

Cooling method: see Table 2

Installation method: IMB3

Protection level: see Table 2

Power factor: S1

Ambient air temperature: -20°C~+40°C

Altitude: ≤1000mm

OUR ADVANTAGE
1
product-1-1Do you have ATEX certificate for Ex motors?
Yes, for our Ex motors, both high-voltage and low-voltage explosion-proof induction motors, we have ATEX and IECEx certificate for Europe market, GOST for Russia market.
2
product-1-1Can your motor replace our old motor well?
Yes, if the motor for new projects, we can quote and design as per your requirements. If the motor is for replacement, it's better to send us drawings. We can customize and design as per your installation size.
3
product-1-1Can you ship to our country?
Yes, of course. We can ship to your country based on CIF, you can also choose your own forwarder to ship it. Usually our production time is 3 months.
4
product-1-1Can we have Schorch brand?
Yes, Schorch, Morley, Brook Crompton, etc., these are all our subsidiary brands, we can manufacture it based on these brands name.

tina.gatn@wolongcne.com

TEL

86 13609288011

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