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ATV310 Frequency Converter Inverter Vector-type frequency converters suitable for both mechanical loads and fans/pumps
ATV310 Frequency Converter - Vector-Type Inverter
The Altivar 310 inverter is a mature, reliable, easy-to-use, and cost-effective vector inverter designed for both mechanical loads and fans/pumps. With a power range of 0.37-30kW, it is compatible with both normal and heavy-duty applications. For heavy-duty operations, it maintains full performance at 55℃ without derating.
Key Advantages
Load Adaptability & Environmental Durability
Compatible with both normal and heavy-duty scenarios, meeting diverse industrial needs
55℃ operation without derating under heavy load, ensuring stable performance in high-temperature environments
Anti-corrosion coating protects internal components, suitable for harsh on-site conditions
Performance & Functionality
Full series supports vector control for precise speed and torque regulation
Built-in braking unit (1.5kW and above) reduces additional accessory costs
Comprehensive functions cover most general industrial application requirements
Installation & Commissioning Convenience
Compact design saves cabinet space, ideal for equipment with limited installation area
Parameter configuration via simple/multi-function loader, significantly shortening commissioning time
Technical Specifications
Parameter Category
Specific Details
Power Range
Heavy-duty: 0.37-22kW
Normal-duty: 0.37-30kW
Voltage Range
380V(-15%)-460V(+10%), three-phase
Overcurrent Capacity
Heavy-duty: 150% for 60 seconds
Normal-duty: 110% for 60 seconds
Operating Temperature
Heavy-duty: Rated -10℃-55℃ (no derating); Max 60℃
Normal-duty: Rated -10℃-50℃ (no derating); Max 60℃
The ATV310 inverter is suitable for general mechanical equipment and small fans/pumps, and can be widely used in the following industrial fields:
Material handling
Packaging and printing
Woodworking machinery
Metal processing
Textile machinery
Ceramic machinery
Animal husbandry and breeding
HVAC and fountains
Fans, pumps and various applications
Frequently Asked Questions
Q: Can the ATV310 series be used for both our factory's small conveyor belt (heavy-duty, 15kW) and workshop exhaust fan (normal-duty, 22kW)?
A: Absolutely. The ATV310 covers 0.37-30kW for normal-duty and 0.37-22kW for heavy-duty. For the 15kW heavy-duty conveyor belt, you can choose the ATV310D15N4; for the 22kW normal-duty exhaust fan, the ATV310D22N4 is suitable. Both models support vector control, meeting the precise speed regulation needs of the conveyor belt and the energy-saving operation requirements of the fan—no need to select different inverter series separately.
Q: Our workshop temperature often reaches 50℃ in summer. Will the 11kW ATV310 trigger overheating protection when used under heavy load?
A: No. The ATV310's rated operating temperature for heavy-duty is -10℃-55℃. 50℃ falls within the rated range, allowing stable operation without derating. It can even work normally at a short-term maximum of 60℃, fully adapting to high-temperature workshop environments—no additional heat dissipation equipment is required.
Q: We need precise torque adjustment to control the spindle speed of woodworking machinery. Is the ATV310's vector control effective enough?
A: It fully meets the requirement. The entire ATV310 series comes standard with vector control, enabling high-precision speed and torque regulation. It ensures stable start/stop and accurate speed for woodworking machinery spindles. Additionally, it's easy to operate—parameter configuration can be completed via a simple loader without professional programmers, significantly improving commissioning efficiency.
Q: ATV310 models below 1.5kW don't have a built-in braking unit. Do we need to add an external braking resistor for packaging machines with frequent start/stop?
A: It depends on the start/stop frequency and load inertia. For normal intermittent start/stop (e.g., 1-2 times per minute), no external resistor is needed—the inverter's dynamic braking can meet the demand. For high-frequency start/stop (e.g., more than 3 times per minute) or large load inertia (such as the feeding roller of a packaging machine), it's recommended to match an external braking resistor to avoid delayed shutdown affecting production efficiency. The selection of the braking resistor can be further discussed based on equipment inertia.
Q: The ventilation fans in our farm are installed outdoors, with a dusty and slightly humid environment. Can the ATV310's anti-corrosion coating handle this?
A: Yes. The ATV310's coating complies with IEC60721-3-3 standards (3C3, 3S2), offering excellent anti-corrosion and moisture-resistant performance to adapt to outdoor dusty and slightly humid conditions. However, it's advisable to provide rain shielding during installation to avoid direct exposure to rain, further extending its service life.
Q: Our existing equipment uses Modbus communication. Can the ATV310 connect directly without additional communication modules?
A: It can connect directly with no extra modules required. The ATV310 comes standard with the Modbus communication protocol, which is fully compatible with the communication interfaces of existing equipment. Wiring is simple—just configure communication parameters (baud rate, address, etc.) according to standards to achieve centralized control, with no additional procurement costs.
Q: How to distinguish between models with "U" and "D" suffixes when selecting? For example, what's the difference between the 3kW ATV310U30N4 and ATV310D30N4?
A: The core difference lies in power segment and application scenario adaptation: the "U" suffix focuses on small-to-medium power general-purpose scenarios (e.g., small equipment of 0.37-7.5kW), while the "D" suffix is designed for medium-to-high power heavy-duty scenarios (e.g., heavy equipment of 11-30kW). Essentially, the 3kW "U" and "D" models have the same functions (both with built-in braking unit and vector control), but the "D" suffix model features enhanced heat dissipation design for long-term heavy-duty operation. If your equipment runs under continuous high load, the "D" suffix is more reliable; the "U" suffix is sufficient for normal loads.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Ecer Certification：
Verified Supplier
About Us: Beyond Components, We Deliver Certainty
Shanghai Fradwell Industrial Automation Co., Ltd — Your Trusted Partner in Industrial Automation.
With over two decades of industry expertise, we have evolved from a traditional supplier into a one-stop integrated solutions provider f...
About Us: Beyond Components, We Deliver Certainty
Shanghai Fradwell Industrial Automation Co., Ltd — Your Trusted Partner in Industrial Automation.
With over two decades of industry expertise, we have evolved from a traditional supplier into a one-stop integrated solutions provider f...
