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M2GP M3GP non-sparking motor

M3GP71MA2
M3GP71MB2
M3GP80MB2
M3GP80MC2
M3GP90SLB2
M3GP90SLC2
M3GP100LB2
M3GP112MB2
M3GP132SMB2
M3GP132SMC2
M3GP160MLA2
M3GP160MLB2
M3GP160MLC2
M3GP180MLA2
M3GP200MLA2
M3GP200MLC2
M3GP225SMB2
M3GP250SMA2
M3GP280SMA2
M3GP280SMB2
M3GP315SMA2
M3GP315SMB2
M3GP315SMC2
M3GP315MLA2
M3GP355SMA2
M3GP355SMB2
M3GP355SMC2
M3GP355MLA2
M3GP355MLB2
M3GP355LKA2
M3GP355LKB2
M3GP400LA2
M3GP400LKA2
M3GP400LB2
M3GP400LKB2
M3GP400LC2
M3GP400LKC2
M3GP160MLD2
M3GP180MLB2
M3GP180MLC2
M3GP200MLE2
M3GP225SMC2
M3GP225SMD2
M3GP250SMB2
M3GP250SMC2
M3GP280SMC2
M3GP280MLA2
M3GP280MLB2
M3GP71MA4
M3GP71MB4
M3GP80MA4
M3GP80MD4
M3GP90SLB4
M3GP90SLD4
M3GP100LC4
M3GP100LD4
M3GP112MB4
M3GP132SMB4
M3GP132SMC4
M3GP160MLC4
M3GP160MLE4
M3GP180MLA4
M3GP180MLB4
M3GP200MLB4
M3GP225SMB4
M3GP225SMC4
M3GP250SMA4
M3GP280SMA4
M3GP280SMB4
M3GP315SMA4
M3GP315SMB4
M3GP315SMC4
M3GP315MLA4
M3GP355SMA4
M3GP355SMB4
M3GP355SMC4
M3GP355MLA4
M3GP355MLB4
M3GP355LKA4
M3GP400LA4
M3GP400LKA4
M3GP400LB4
M3GP400LKB4
M3GP400LC4
M3GP400LKC4
M3GP450LA4
M3GP450LB4
M3GP450LC4
M3GP160MLF4
M3GP160MLG4
M3GP180MLC4
M3GP200MLC4
M3GP225SMD4
M3GP225SME4
M3GP250SMB4
M3GP250SMC4
M3GP280SMC4
M3GP280MLA4
M3GP280MLB4
M3GP71MA6
M3GP71MB6
M3GP80MA6
M3GP80MB6
M3GP90SLC6
M3GP90SLE6
M3GP100L6
M3GP112MB6
M3GP132SMB6
M3GP132SMC6
M3GP132SMF6
M3GP160MLA6
M3GP160MLB6
M3GP180MLB6
M3GP200MLA6
M3GP200MLB6
M3GP225SMB6
M3GP250SMA6
M3GP280SMA6
M3GP280SMB6
M3GP315SMA6
M3GP315SMB6
M3GP315SMC6
M3GP315MLA6
M3GP355SMA6
M3GP355SMB6
M3GP355SMC6
M3GP355MLB6
M3GP355LKA6
M3GP400LA6
M3GP400LKA6
M3GP400LB6
M3GP400LKB6
M3GP400LC6
M3GP400LKC6
M3GP400LD6
M3GP400LKD6
M3GP450LA6
M3GP450LB6
M3GP450LC6
M3GP160MLC6
M3GP180MLC6
M3GP200MLC6
M3GP225SMC6
M3GP250SMB6
M3GP280SMC6
M3GP280MLA6
M3GP280MLB6
M3GP71MA8
M3GP71MB8
M3GP80MA8
M3GP80MB8
M3GP90SLB8
M3GP90SLC8
M3GP100LA8
M3GP100LB8
M3GP112M8
M3GP132SMA8
M3GP132SMB8
M3GP160MLA8
M3GP160MLB8
M3GP160MLC8
M3GP180MLB8
M3GP200MLA8
M3GP225SMA8
M3GP225SMB8
M3GP250SMA8
M3GP280SMA8
M3GP280SMB8
M3GP315SMA8
M3GP315SMB8
M3GP315SMC8
M3GP315MLA8
M3GP355SMA8
M3GP355SMB8
M3GP355SMC8
M3GP355MLB8
M3GP400LA8
M3GP400LKA8
M3GP400LB8
M3GP400LKB8
M3GP400LC8
M3GP400LKC8
M3GP450LA8
M3GP450LB8
M3GP450LC8
M3GP450LD8
M3GP200MLB8
M3GP225SMC8
M3GP250SMB8
M3GP280SMC8
M3GP280MLB8
M3GP200MLA10
M3GP200MLB10
M3GP225SMB10
M3GP225SMC10
M3GP250SMB10
M3GP200MLA12
M3GP200MLB12
M3GP225SMB12
M3GP225SMC12
M3GP250SMB12

M3HP80MA2

M3HP80MB2

M3HP90SLA2

M3HP90SLC2

M3HP100LA2

M3HP112MB2

M3HP132SMB2

M3HP132SMD2

M3HP160MLB2

M3HP160MLC2

M3HP180MLB2

M3HP180MLC2

M3HP200MLC2

M3HP200MLE2

M3HP225SMB2

M3HP225SMD2

M3HP250SMB2

M3HP250SMC2

M3HP280SMA2

M3HP280SMB2

M3HP315SMA2

M3HP280SMC2

M3HP315SMB2

M3HP315SMC2

M3HP315MLA2

M3HP355SMA2

M3HP355SMB2

M3HP355MLA2

M3HP355LKA2

M3HP400LB2

M3HP400LKB2

M3HP400LC2

M3HP400LKC2

M3HP80MA4

M3HP80MB4

M3HP90SLA4

M3HP90SLC4

M3HP100LA4

M3HP100LB4

M3HP112MC4

M3HP132SMB4

M3HP132SMD4

M3HP160MLC4

M3HP160MLE4

M3HP180MLB4

M3HP180MLC4

M3HP200MLA4

M3HP200MLB4

M3HP225SMC4

M3HP250SMA4

M3HP250SMB4

M3HP280SMA4

M3HP280SMB4

M3HP280SMC4

M3HP315SMA4

M3HP315SMB4

M3HP315SMC4

M3HP315MLA4

M3HP355SMA4

M3HP355SMB4

M3HP355MLA4

M3HP355LKA4

M3HP400LA4

M3HP400LKA4

M3HP400LC4

M3HP400LKC4

M3HP80MA6

M3HP80MB6

M3HP90SLA6

M3HP90SLC6

M3HP100LA6

M3HP112MB6

M3HP132SMB6

M3HP132SMC6

M3HP132SMD6

M3HP160MLA6

M3HP160MLB6

M3HP160MLC6

M3HP180MLB6

M3HP200MLB6

M3HP200MLC6

M3HP225SMC6

M3HP250SMB6

M3HP280SMA6

M3HP280SMB6

M3HP280SMC6

M3HP315SMA6

M3HP315SMB6

M3HP315SMC6

M3HP315MLA6

M3HP355SMA6

M3HP355SMB6

M3HP355MLB6

M3HP355LKA6

M3HP400LA6

M3HP400LKA6

M3HP400LB6

M3HP400LKB6

M3HP80MA8

M3HP80MB8

M3HP90SLA8

M3HP90SLC8

M3HP100LA8

M3HP100LB8

M3HP112MC8

M3HP132SMC8

M3HP132SMD8

M3HP160MLA8

M3HP160MLB8

M3HP160MLC8

M3HP180MLB8

M3HP225SMC8

M3HP280SMC8

M3HP315SMB8

M3HP315MLA8

M3HP355SMB8

M3HP355SMC8

M3HP355MLB8

M3HP355LKB8

M3HP400LA8

M3HP400LKA8

M3HP400LB8

M3HP400LKB8

M3HP400LC8

M3HP400LKC8

M3JM80MA2

M3JM80MB2

M3JM90SLA2

M3JM90SLC2

M3JM100LA2

M3JM112MB2

M3JM132SMB2

M3JM132SMD2

M3JM160MLA2

M3JM160MLB2

M3JM180MLA2

M3JM160MLC2

M3JM200MLA2

M3JM200MLC2

M3JM225SMB2

M3JM250SMA2

M3JM280SMA2

M3JM280SMB2

M3JM315SMA2

M3JM315SMB2

M3JM315SMC2

M3JM315MLA2

M3JM355SMA2

M3JM355SMB2

M3JM355SMC2

M3JM355MLA2

M3JM355MLB2

M3JM355LKA2

M3JM132SME2

M3JM160MLD2

M3JM180MLB2

M3JM180MLC2

M3JM200MLE2

M3JM225SMC2

M3JM225SMD2

M3JM250SMB2

M3JM250SMC2

M3JM280SMC2

M3JM80MA4

M3JM80MB4

M3JM90SLA4

M3JM90SLC4

M3JM100LA4

M3JM100LB4

M3JM112MC4

M3JM132SMB4

M3JM132SMD4

M3JM160MLC4

M3JM160MLE4

M3JM180MLA4

M3JM180MLB4

M3JM200MLB4

M3JM225SMB4

M3JM225SMC4

M3JM250SMA4

M3JM280SMA4

M3JM280SMB4

M3JM315SMA4

M3JM315SMB4

M3JM315SMC4

M3JM315MLA4

M3JM355SMA4

M3JM355SMB4

M3JM355SMC4

M3JM355MLA4

M3JM355MLB4

M3JM355LKA4

M3JM400LA4

M3JM400LKA4

M3JM400LB4

M3JM400LKB4

M3JM400LC4

M3JM400LKC4

M3JM132SME4

M3JM160MLF4

M3JM160MLG4

M3JM180MLC4

M3JM200MLC4

M3JM225SMD4

M3JM225SME4

M3JM250SMB4

M3JM250SMC4

M3JM280SMC4

M3JM80MA6

M3JM80MB6

M3JM90SLA6

M3JM90SLC6

M3JM100LA6

M3JM112MB6

M3JM132SMB6

M3JM132SMC6

M3JM132SMD6

M3JM160MLA6

M3JM160MLB6

M3JM180MLB6

M3JM200MLA6

M3JM200MLB6

M3JM225SMB6

M3JM250SMA6

M3JM280SMA6

M3JM280SMB6

M3JM315SMA6

M3JM315SMB6

M3JM315SMC6

M3JM315MLA6

M3JM355SMA6

M3JM355SMB6

M3JM355SMC6

M3JM355MLB6

M3JM355LKA6

M3JM400LA6

M3JM400LKA6

M3JM400LB6

M3JM400LKB6

M3JM400LC6

M3JM400LKC6

M3JM400LD6

M3JM400LKD6

M3JM450LA6

M3JM160MLC6

M3JM180MLC6

M3JM200MLC6

M3JM225SMC6

M3JM250SMB6

M3JM280SMC6

M3JM80MA8

M3JM80MB8

M3JM90SLA8

M3JM90SLC8

M3JM100LA8

M3JM100LB8

M3JM112MC8

M3JM132SMC8

M3JM132SMD8

M3JM160MLA8

M3JM160MLB8

M3JM160MLC8

M3JM180MLB8

M3JM200MLA8

M3JM225SMA8

M3JM225SMB8

M3JM250SMA8

M3JM280SMA8

M3JM280SMB8

M3JM315SMA8

M3JM315SMB8

M3JM315SMC8

M3JM315MLA8

M3JM355SMA8

M3JM355SMB8

M3JM355SMC8

M3JM355MLB8

M3JM400LA8

M3JM400LKA8

M3JM400LB8

M3JM400LKB8

M3JM400LC8

M3JM400LKC8

M3JM450LA8

M3JM450LB8

M3JM450LC8

M3JM450LD8

M3JM200MLB8

M3JM225SMC8

M3JM250SMB8

M3JM280SMC8

ABB offers a wide range of high and low voltage non-sparking motors with power ranges from 0.25 to 18000 kW.

Certified to IECEx and ATEX, meeting many other international and national regulatory requirements

Low-voltage non-sparking motor meets IE2 and IE3 energy efficiency rating requirements
Non-sparking IE 2 low voltage motor
Device protection level Gc for zone 2

ABB offers a full range of IECEx / ATEX certified non-sparking IE2 low-voltage high-efficiency motors. This series of motors is designed to meet the specific needs of each customer and each application.

Protection type Ex nA

Output power 0.25-2 000 kW
Frame type IEC 71-560
Frame material Aluminum or cast iron
Number of Poles 2-12
Voltage level All common voltages
Frequency 50 or 60 Hz
Protection class IP 55 or higher
Protection type for zone 2
Temperature class T1-T4
Gas group IIC
Certification IECEx / ATEX certification, and other national certifications such as CU-TR (Russia, Belarus, and Kazakhstan), CQST (China) and INMETRO (Brazil)
 Features • Certified for use with frequency converters
 • Variable design available for different standards in the oil and gas industry
 • Type approval for most classification societies
 • Design for specific applications
Device protection level Gc for zone 2

ABB offers a full range of IECEx / ATEX certified non-sparking IE 3 low-voltage high-efficiency motors. This series of motors is designed to meet the specific needs of each customer and each application.

Protection type Ex nA

Output power 30-355 kW
Frame type IEC 200-355
Frame material
Number of Poles 2-6
Voltage level All common voltages
Frequency 50 or 60 Hz
Protection class IP 55 or higher
Protection type for zone 2
Temperature class T1-T4
Gas group IIC
Certifications obtained IECEx / ATEX certification and other national certifications such as CU-TR (Russia, Belarus, Kazakhstan), CQST (China) and INMETRO (Brazil)
 Features • Certified for use with frequency converters
 • Variable design available for different standards in the oil and gas industry
 • Type approval for most classification societies
 • Design for specific applications
Non-sparking explosion-proof motors refer to machines that provide energy by consuming electrical energy. Because of the simple and reliable structure of sparkless explosion-proof motors, coupled with low price, it has been widely used in foreign petrochemical industries. After China adopted the IEC standard, non-sparking explosion-proof motors began to appear, and gradually became familiar to people.

Because of the simple and reliable structure of sparkless explosion-proof motors, coupled with low price, it has been widely used in foreign petrochemical industries. After China adopted the IEC standard, non-sparking explosion-proof motors began to appear, and gradually became familiar to people. In order to adapt to the rapid development of the petrochemical industry and the increasing technology exchange and equipment introduction at home and abroad, the significance and prospect of the application of non-sparking motors are briefly introduced.
Type editing
There are many types of explosion-proof motors, such as flameproof, positive pressure, increased safety, and non-sparking types. In accordance with the provisions of Article 25.3 of the national standard GB50058-92, flameproof and positive pressure types can be used in Zone 1 hazardous environments. Increased safety can be used in Zone 1 or Zone 2 hazardous environments. Non-sparking types can be used in Zone 2 hazardous environments.
(1) Explosion-proof and positive-pressure explosion-proof motors have a complex structure, and their prices are more than double that of ordinary motors, and they require a higher level of technology and management during maintenance. Therefore, except for applications in hazardous environments in Zone 1 In addition, other hazardous environments should not use or minimize the use of such motors.
(2) Because the design temperature rise of the explosion-proof motor is 10 ° C lower than that of the ordinary motor, the volume is larger and the consumable materials are increased. The cost is also close to the flameproof motor. In addition, this type of motor has stricter special protection for relays. Requirements, so this type of motor is not generally used.
(3) The structure of non-sparking explosion-proof motors is roughly the same as that of ordinary motors, except that the protection level of the enclosure and the structure of the junction box are relatively high. In addition, some reliability measures have been added to the manufacturing process conditions, so its reliability is relatively high. High, its price is the lowest among all types of explosion-proof motors, only slightly higher than ordinary motors. Maintenance is also as simple as ordinary motors, so it can be widely used in Zone 2 dangerous environments [1].
Scope of editing
(1) Judging from the nature and characteristics of the production of explosive hazardous devices, the hazardous environment in Zone 1 in most petrochemical plants is very small, accounting for less than 10% of the total dangerous environment; the hazardous environment in Zone 2 accounts for more than 90%, especially After the petrochemical production facilities are widely adopted in the open or semi-open air layout, the dangerous environment in Zone 1 is reduced. In this case, if explosion-proof and positive-pressure motors are used only in the hazardous environment of Zone 1, the number will be very limited, and management and maintenance can focus on technical forces to ensure their reliability. In the dangerous environment of Zone 2, if the non-spark type explosion-proof motor is widely used, it will not only bring great economic benefits and convenient management and maintenance, but also be safe and reliable.
(2) Explosion-proof electric motors have good reliability in the dangerous environment of Zone 2, but they are expensive and it is easy to lose the explosion-proof performance after maintenance. This is a practical problem in use. If explosion-proof motors are only used in Zone 1 hazardous environments, this problem will be easier to solve because their number is very limited. In various types of explosion-hazardous environments, especially in a large number of Zone 2 environments, it has not been advisable to use explosion-proof motors indiscriminately and uniformly. This will not only increase the investment significantly, but also cause trouble to production and maintenance. [2]
Applicable conditions
(1) With the advancement of science and technology, especially after the highly automated measures such as computer control (DCS) are widely used in petrochemical production equipment, the reliability of production equipment is stable and stable, and the reliability of long-term production is greatly improved. The danger is also greatly reduced.
(2) Modern petrochemical production facilities generally implement open-air or semi-open-air layouts and use of dangerous gas monitors, which also effectively reduces the category of hazardous environments and reduces the possibility of explosion hazards, making Zone 2 The chance of an explosion hazard in the environment is greatly reduced.
(3) The improvement of the level of motor manufacturing, especially the use of new technology and new materials (such as low-voltage motors with F-level insulation) and strict selection of high-quality bearings, can greatly reduce the electrical accident rate and mechanical accident rate of the motor, which is non-spark Explosion-proof electric motors provide the possibility and guarantee for the wide application in the dangerous environment of Zone 2.
(4) Extensive use of emergency diesel in petrochemical production facilities
Generator power also improves the safety of hazardous environments in Zone 2. Because the main purpose of using the emergency power supply is two. One is to use the power necessary to ensure the production equipment to stop safely and smoothly according to the program after the normal power supply suddenly stops. Electricity. The second is to use the power required for the production unit to start up quickly after the normal power supply is restored and reach the normal production state, such as the power consumption of the equipment's insulation system and sealing system.
Editing of reliability design measures
(1) To prevent the motor from running out of phase, an automatic switch is used instead of a fuse for short-circuit protection of the motor. A thermal relay with the ability to prevent running out of phase is selected for motor overload protection.
(2) When selecting a high-voltage large and medium-sized non-sparking motor, the manufacturer may be required to install a temperature measuring device on the motor stator coil to monitor its operating temperature.
(3) The production facilities are widely used in open or semi-open air layouts, and dangerous gas alarms are installed to reduce the accumulation of dangerous gases and detect the leakage of dangerous gases early.
Instructions for use
Difficulties in adopting non-spark type explosion-proof electric motors in dangerous environment in zone 2 and measures to be taken.
(1) In engineering design, motors are mainly selected by professional designers in chemical industry and equipment. This is because motors are auxiliary equipment used with pumps. Designers mostly focus on the performance and selection of pumps, and do not pay much attention to the selection of supporting motors. In addition, designers are not very familiar with the division of hazardous environments, the type and use range of explosion-proof motors, and the idea of ​​high or low, so in the design scheme, explosion-proof motors are always used in hazardous environments.
(2) Due to customary and institutional reasons, especially under the intervention of construction unit personnel, engineering designers are often reluctant to adopt non-spark explosion-proof motors.
(3) The higher-level department requires the explosion-proof electric motors of the pump and pump manufacturers, which are generally non-spark type explosion-proof electric motors. In addition, other types of explosion-proof electric motors can be matched according to user requirements
Non-sparking explosion-proof motors are motors that do not extinguish explosive mixtures around them under the premise of abnormal operation, and also do not cause extinguishment problems. Compared with the increased-safety motor, except for the insulation dielectric strength test voltage, winding temperature rise, te (exchange winding after reaching the extra operating ultimate temperature at the highest temperature, it starts from the beginning and rises to the limit through the starting current. Temperature time) and starting current ratio are not specifically defined like the increased safety type, and the rest is the same as the planned request for the increased safety motor. Non-sparking explosion-proof motors are in accordance with GB 383.6-83 and GB 383.68.8-87, "Explosion-proof electrical equipment for explosive situations, non-sparking electrical equipment" n "". The plan pays attention to the sealing step of the motor. The main body protection grade is IP54, IP55, and the junction box is IP55. For motors with an extra voltage of 660V or more, the space heater or other connecting pieces to help assembly should be placed in a separate junction box. The YW series non-sparking explosion-proof motor products have been developed and extended at home (the middle height of the base is 80 ~ 315mm). The explosion-proof mark is nIIT3, and it is suitable for the 2 zone occasions where the workshop contains a flammable gas or vapor and an explosive mixture composed of atmosphere and temperature group T1-T3. The extra frequency is 50Hz and the extra voltage is 380, 660, 380 / 660V. The motor adopts F insulation, but according to the B-level audit of the temperature rise limit of the stator winding, it has a large margin of temperature rise and high safety reliability. The power is 0.55 ~ 200kW.
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