Product Description
Product Description
GCAN-ISM series bus-type low-voltage AC servo all-in-1 machine (hereinafter referred to as CHINAMFG servo motor), the motor adopts permanent magnet synchronous motor, the driver adopts low-voltage DC power supply, small size, regular shape, easy installation, convenient networking, support CANopen bus control mode .
Product Model
| Model | Rated voltage | motor base | rated power | Rated speed | Encoder | Braking resistor | Brake | temperature |
| ISM-262CANN-N | 24V | 60 | 200W | 3000rpm | 23-bit multi-turn absolute value | not accessible | none | Normal temperature motor |
| ISM-262CABL-N | 24V | 60 | 200W | 3000rpm | 23-bit multi-turn absolute value | Can be accessed | yes | Normal temperature motor |
| ISM-464CANN-N | 48V | 60 | 400W | 3000rpm | 23-bit multi-turn absolute value | not accessible | none | Normal temperature motor |
| ISM-464CABL-N | 48V | 60 | 400W | 3000rpm | 23-bit multi-turn absolute value | Can be accessed | yes | Normal temperature motor |
| ISM-488CANN-N | 48V | 80 | 750W | 3000rpm | 23-bit multi-turn absolute value | not accessible | none | Normal temperature motor |
| ISM-488CABL-N | 48V | 80 | 750W | 3000rpm | 23-bit multi-turn absolute value | Can be accessed | yes | Normal temperature motor |
Product Parameters
| Hardware version number | ||||
| temperature | C:cryogenic electrode | N:Normal temperature motor | ||
| Brake | L:with brake | N:No holding brake | ||
| Braking resistor | B:Braking resistor can be connected | N:Braking resistor cannot be connected | ||
| Encoder | A:23-bit multi-turn absolute value | B:17-bit multi-turn absolute value | ||
| Rated speed | C:3000rpm | |||
| rated power | 2:200W | 4:400W | 8:750W | |
| motor base | 6:60 | 8:80 | ||
| Rated voltage | 2:24V | 4:48V | ||
| department code | ISM:Low voltage integrated servo motor | |||
| power | 200W/400W/750W | |||||
| Input voltage | 24-48VDC | |||||
| control mode | Position mode, speed mode, torque mode | |||||
| drive and feedback | Using FOC field oriented control technology, current control frequency 10kHz position accuracy 65536pulse/r | |||||
| LED indicator | Green running indicator, red fault indicator | |||||
| Insulation class | F(155ºC) | |||||
| Protection class | Totally enclosed self-cooling (IP 65 except output shaft extension and connector) | |||||
| Insulation withstand voltage | AC 1500V 60S | |||||
| Insulation resistance | DC 500V >20MΩ | |||||
| Number of pole pairs | 5 | |||||
| turn around | CCW (Forward rotation command rotates counterclockwise when viewed from the load side) | |||||
| Installation method | flange mount | |||||
| way to control | CAN bus mode, support CANopen protocol | |||||
| Minimum speed | 0.1rpm | |||||
| Speed control accuracy | ±0.1rpm | |||||
| Position control accuracy | ±1 Pulse | |||||
| Torque control accuracy | ±3% Rated torque | |||||
| overload capacity | 200% | |||||
| Fault detection and protection | Overvoltage protection, overcurrent protection, undervoltage protection, overtemperature protection, stall protection, parameter read/write error, CAN offline error, built-in fuse and temperature detection | |||||
| special function | Support control parameter self-tuning, support vibration suppression | |||||
Application
Factory & Certifications
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| Application: | Industrial |
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| Speed: | Constant Speed |
| Function: | Driving, Control |
| Brand: | Gcan |
| Power Supply Range and Mode: | DC9~30V, Typical Value 48V |
| Working Humidity Range: | 5%~95%Rh Without Condensation |
| Samples: | US$ 302/Piece 1 Piece(Min.Order) | |
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| Customization: | Available |
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What role do AC motors play in HVAC (heating, ventilation, and air conditioning) systems?
In HVAC (heating, ventilation, and air conditioning) systems, AC motors play a crucial role in various components and functions. These motors are responsible for powering fans, compressors, pumps, and other essential equipment within the HVAC system. Let’s explore the specific roles of AC motors in HVAC systems:
- Air Handling Units (AHUs) and Ventilation Systems: AC motors drive the fans in AHUs and ventilation systems. These fans draw in fresh air, circulate air within the building, and exhaust stale air. The motors provide the necessary power to move air through the ductwork and distribute it evenly throughout the space. They play a key role in maintaining proper indoor air quality, controlling humidity, and ensuring adequate ventilation.
- Chillers and Cooling Towers: HVAC systems that use chillers for cooling rely on AC motors to drive the compressor. The motor powers the compressor, which circulates refrigerant through the system, absorbing heat from the indoor environment and releasing it outside. AC motors are also used in cooling towers, which dissipate heat from the chiller system by evaporating water. The motors drive the fans that draw air through the cooling tower and enhance heat transfer.
- Heat Pumps: AC motors are integral components of heat pump systems, which provide both heating and cooling. The motor drives the compressor in the heat pump, enabling the transfer of heat between the indoor and outdoor environments. During cooling mode, the motor circulates refrigerant to extract heat from indoors and release it outside. In heating mode, the motor reverses the refrigerant flow to extract heat from the outdoor air or ground and transfer it indoors.
- Furnaces and Boilers: In heating systems, AC motors power the blowers or fans in furnaces and boilers. The motor drives the blower to distribute heated air or steam throughout the building. This helps maintain a comfortable indoor temperature and ensures efficient heat distribution in the space.
- Pumps and Circulation Systems: HVAC systems often incorporate pumps for water circulation, such as in hydronic heating or chilled water systems. AC motors drive these pumps, providing the necessary pressure to circulate water or other heat transfer fluids through the system. The motors ensure efficient flow rates and contribute to the effective transfer of thermal energy.
- Dampers and Actuators: AC motors are used in HVAC systems to control airflow and regulate the position of dampers and actuators. These motors enable the adjustment of airflow rates, temperature control, and zone-specific climate control. By modulating the motor speed or position, HVAC systems can achieve precise control of air distribution and temperature in different areas of a building.
AC motors in HVAC systems are designed to meet specific performance requirements, such as variable speed control, energy efficiency, and reliable operation under varying loads. Maintenance and regular inspection of these motors are essential to ensure optimal performance, energy efficiency, and longevity of the HVAC system.
In conclusion, AC motors play vital roles in HVAC systems by powering fans, compressors, pumps, and actuators. They enable proper air circulation, temperature control, and efficient transfer of heat, contributing to the overall comfort, air quality, and energy efficiency of buildings.
Can AC motors be used in renewable energy systems, such as wind turbines?
Yes, AC motors can be used in renewable energy systems, including wind turbines. In fact, AC motors are commonly employed in various applications within wind turbines due to their numerous advantages. Here’s a detailed explanation:
1. Generator: In a wind turbine system, the AC motor often functions as a generator. As the wind turbine blades rotate, they drive the rotor of the generator, which converts the mechanical energy of the wind into electrical energy. AC generators are commonly used in wind turbines due to their efficiency, reliability, and compatibility with power grid systems.
2. Variable Speed Control: AC motors offer the advantage of variable speed control, which is crucial for wind turbines. The wind speed is variable, and in order to maximize energy capture, the rotor speed needs to be adjusted accordingly. AC motors, when used as generators, can adjust their rotational speed with the changing wind conditions by modifying the frequency and voltage of the output electrical signal.
3. Efficiency: AC motors are known for their high efficiency, which is an important factor in renewable energy systems. Wind turbines aim to convert as much of the wind energy into electrical energy as possible. AC motors, especially those designed for high efficiency, can help maximize the overall energy conversion efficiency of the wind turbine system.
4. Grid Integration: AC motors are well-suited for grid integration in renewable energy systems. The electrical output from the AC generator can be easily synchronized with the grid frequency and voltage, allowing for seamless integration of the wind turbine system with the existing power grid infrastructure. This facilitates the efficient distribution of the generated electricity to consumers.
5. Control and Monitoring: AC motors offer advanced control and monitoring capabilities, which are essential for wind turbine systems. The electrical parameters, such as voltage, frequency, and power output, can be easily monitored and controlled in AC motor-based generators. This allows for real-time monitoring of the wind turbine performance, fault detection, and optimization of the power generation process.
6. Availability and Standardization: AC motors are widely available in various sizes and power ratings, making them readily accessible for wind turbine applications. They are also well-standardized, ensuring compatibility with other system components and facilitating maintenance, repair, and replacement activities.
It’s worth noting that while AC motors are commonly used in wind turbines, there are other types of generators and motor technologies utilized in specific wind turbine designs, such as permanent magnet synchronous generators (PMSGs) or doubly-fed induction generators (DFIGs). These alternatives offer their own advantages and may be preferred in certain wind turbine configurations.
In summary, AC motors can indeed be used in renewable energy systems, including wind turbines. Their efficiency, variable speed control, grid integration capabilities, and advanced control features make them a suitable choice for converting wind energy into electrical energy in a reliable and efficient manner.
Are there different types of AC motors, and what are their specific applications?
Yes, there are different types of AC motors, each with its own design, characteristics, and applications. The main types of AC motors include:
- Induction Motors: Induction motors are the most commonly used type of AC motor. They are robust, reliable, and suitable for a wide range of applications. Induction motors operate based on the principle of electromagnetic induction. They consist of a stator with stator windings and a rotor with short-circuited conductive bars or coils. The rotating magnetic field produced by the stator windings induces currents in the rotor, creating a magnetic field that interacts with the stator field and generates torque. Induction motors are widely used in industries such as manufacturing, HVAC systems, pumps, fans, compressors, and conveyor systems.
- Synchronous Motors: Synchronous motors are another type of AC motor commonly used in applications that require precise speed control. They operate at synchronous speed, which is determined by the frequency of the AC power supply and the number of motor poles. Synchronous motors have a rotor with electromagnets that are magnetized by direct current, allowing the rotor to lock onto the rotating magnetic field of the stator and rotate at the same speed. Synchronous motors are often used in applications such as industrial machinery, generators, compressors, and large HVAC systems.
- Brushless DC Motors: While the name suggests “DC,” brushless DC motors are actually driven by AC power. They utilize electronic commutation instead of mechanical brushes for switching the current in the motor windings. Brushless DC motors offer high efficiency, low maintenance, and precise control over speed and torque. They are commonly used in applications such as electric vehicles, robotics, computer disk drives, aerospace systems, and consumer electronics.
- Universal Motors: Universal motors are versatile motors that can operate on both AC and DC power. They are designed with a wound stator and a commutator rotor. Universal motors offer high starting torque and can achieve high speeds. They are commonly used in applications such as portable power tools, vacuum cleaners, food mixers, and small appliances.
- Shaded Pole Motors: Shaded pole motors are simple and inexpensive AC motors. They have a single-phase stator and a squirrel cage rotor. Shaded pole motors are characterized by low starting torque and relatively low efficiency. Due to their simple design and low cost, they are commonly used in applications such as small fans, refrigeration equipment, and appliances.
These are some of the main types of AC motors, each with its unique features and applications. The selection of an AC motor type depends on factors such as the required torque, speed control requirements, efficiency, cost, and environmental conditions. Understanding the specific characteristics and applications of each type allows for choosing the most suitable motor for a given application.
editor by CX 2024-04-30