UNI3402 Emerson AC Drives 18.5 kW
Powerful and versatile AC drive designed for precision motor control in demanding industrial applications.
Product Specifications
| Part Number | UNI3402 |
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| Manufacturer | Control Techniques |
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| Type | AC Drives |
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| MRO Warranty | 2 Year |
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| Operating Modes | Open Loop, Closed Loop Vector, Servo, Regen |
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| Nominal Rating - kW | 18.5 |
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| Nominal Rating - hp | 30 |
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| Typical Input Current (A) | 32 |
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| Max. Continuous Output Current (A) | 39 |
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| Minimum Resistance (Ω) | 10 |
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| Instantaneous Power Rating (kW) | 60 |
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Current Output Specifications
At 40°C Ambient Temperature
| Frequency | Max. Continuous Output Current (A) |
|---|
| 3kHz | 40 |
| 4.5kHz | 40 |
| 6kHz | 37 |
| 9kHz | 28 |
| 12kHz | 23 |
At 50°C Ambient Temperature
| Frequency | Max. Continuous Output Current (A) |
|---|
| 3kHz | 34 |
| 4.5kHz | 34 |
| 6kHz | 28 |
| 9kHz | 21 |
| 12kHz | 17.9 |
Key Features
- Multiple operating modes: Open Loop, Closed Loop Vector, Servo, and Regenerative
- Advanced motor control for speed and torque precision
- Regenerative capability for energy recovery in braking applications
- High-precision servo mode for accurate speed and position control
- Robust construction for harsh industrial environments
- Compact design for easy integration into existing setups
Frequently Asked Questions
What is the power rating of the UNI3402 AC Drive?
The UNI3402 AC Drive's nominal power rating is 18.5 kW (30 hp), making it ideal for demanding industrial applications requiring substantial motor control.
What operating modes are available for this drive?
The UNI3402 operates in four modes: Open Loop, Closed Loop Vector, Servo, and Regen. These modes offer flexibility for various applications, from standard motor control to regenerative braking and precise servo operations.
What is the maximum continuous output current at 40°C?
At 40°C ambient temperature, the UNI3402 delivers a maximum continuous output current of 40 A at 3 and 4.5 kHz. The current reduces to 37 A at 6 kHz, 28 A at 9 kHz, and 23 A at 12 kHz.
How does the output current change at 50°C?
The maximum continuous output current decreases at a higher ambient temperature of 50°C. For instance, at 3 kHz and 4.5 kHz, the drive delivers 34 A, while at 12 kHz, it delivers 17.9 A.
What is the instantaneous power rating of this drive?
The UNI3402 AC Drive's instantaneous power rating is 60 kW, which allows it to handle short-duration, high-power demands during operation.
What kind of warranty is offered for the UNI3402?
MRO Electric and Supply provides a 2-year MRO warranty for the UNI3402 AC Drive, ensuring dependable support and service.
Shipping Information
We ship worldwide using carriers including FEDEX, DHL, TNT, and EMS, with delivery typically taking 4-7 business days. For remote areas not covered by these services, China Post Air Parcel is used with delivery times of 20-30 days. Insurance is included in shipping costs.
Payment & Terms
We accept credit card payments online, PayPal, T/T, and Western Union. Items are typically shipped within 3 business days after payment clearance. All items are subject to availability and must pass our QA testing and inspection. Import duties or taxes are the buyer's responsibility.
Warranty Information
We offer a 1-year warranty for this product. If the product fails under proper usage per instructions manual within the warranty period, contact us for a merchandise return code and shipping instructions. Return shipping costs are the buyer's responsibility. After receiving your return, evaluation takes approximately 7 days. If warranty requirements are met, a brand new replacement unit will be shipped at our cost.
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