Bear 425 Variable Frequency Drive – 425 HP / 315 kW / 527Amp
Compared with traditional variable speed drives, the Bear 425 VFD series water pump dedicated variable frequency drive is more efficient and easier to install and operate. In addition, IP65 and IP20 protection level, built-in pump control and protection function into VFD, no need for extra relay, PLC, Easy wire connection, decrease troubleshooting, save raw material, maintenance, and human cost. As a result, it is an ideal variable speed pump drive for new and retrofit applications.
The Bear 425 VFD variable frequency drive with a 527Amp can be used with any standard AC motor, IP65 protection rating Bear 425 VFD could install on the motor directly, no need for extra PLC, relay, contactors, and control box. The built-in application software makes it the most convenient driver for debugging, programming and operation.
The professional control and protection function for the pump and motor, the soft start and stop, incredibly improve the service life of the pump, motor, and pipe. All these features make this compact and easy-to-use drive reliable and energy-saving up to 70%, suitable for almost any application.
For additional variable frequency drive models, visit our VFD page.
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Features
- Efficient Transformation
- Efficient Configuration
- Efficient Energy Use
- Economy
- Easy to debug and operate
- Easy to install
Variable Frequency Drive Technical Specs
| Model | Bear 425 VFD |
| Rated Data | |
| Input | |
| Number of phases | AC 3PH |
| Rated power (KW) | 315 |
| Voltage range(V) | 400~500 |
| Frequency range HZ) | 47~63 |
| Rated input | |
| current(A) | 536 |
| Power factor | 95% |
| Output | |
| Number of phases | AC 3PH |
| Rated Power (KW) | 315 |
| Voltage range(V) | 0~500V |
| Frequency range (Hz) | 0~600 |
| Rated output | |
| current(A) | 527 |
| Power factor | 0.95 |
| Input & Output options | 1AC 220V±15%, |
| 3AC 220V±15 %, 3AC 380V±15%, |
| Horsepower | 425 hp |
| General tech. specifications | |
| Power Factor | 95% |
| Control mode | V/F control, non-PG vector control (SVC) PG vector control (FVC) |
| Efficiency | 98% |
| Sound pressure level(1m) | 50dB |
| Power loss (KW) | 6.3 |
| Speed adjusting range | 1:100(SVC) 1:1000(FVC) |
| Speed control accuracy | ±0.5%(SVC) ±0. 02%(FVC) |
| V/F control | V/F separation number |
| Start torque | 0.5Hz/100 % |
| Torque boost | Automatic torque boost; manual torque boost 0.1~30% |
| DC brake | Supports starting and stopping DC brake |
| Traverse control | Traverse controls l function: multiple triangular pulse frequency control |
| Fixed length control | Setting length control |
| Timing control | Setting time range:0~6500min |
| Overload capacity | 120% rated current 60s, 150% rated current 3s |
| Output terminals | 1. 4 relay outputs |
| 2. 1 analog output: voltage output |
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396HP Continuous Power Output
VFD Rental
DAE Pumps provides economical, heavy-duty, non-clogging pumps, slurry pumps and dredge equipment, and accessories you need to move liquids and solids up to 35% by volume. Our equipment processes various materials for industries and applications, including construction, mining, wastewater, food, beverage, energy, and more.
DAE Pumps offers sales, turnkey rentals, and dredging solutions to clients worldwide. We have over 30 years of experience completing the most challenging dredging projects worldwide. Monthly rentals for dredging, dewatering, self-prime needs, and special diver dredge projects.
Why Rent?
- Try out VFDs before purchase
- Great for short-term projects 2-12 months
- Rent-to-own program
- Lower upfront costs
VFD Rental FAQs
How do I get started with the equipment rental process?
To rent our available equipment, click on the “Rental Quote” buttons beneath the equipment icons or the “Rental Quote” button at the top of the page. Alternatively, you can click here to contact us to rent.
What equipment is currently available for rent?
- Submersible Pumps
- Self-Prime Pumps
- Growlers
- Variable Frequency Drives
Is there a minimum rental term?
Yes.
A 1-month minimum rental term applies to the following rental pump units. Units can be returned early, but a minimum of a month will be charged (excludes special cases).
- Submersible Pumps
- Self-Priming Pumps
- Growlers
- Variable Frequency Drives
How do I contact you for additional questions?
Call us directly at (760) 821-8112 for any questions or visit our contact form here: https://www.daepumps.com/contact/
Additionally, we have a live chat feature at the bottom right of your screen for immediate assistance.
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Get Pricing of the Bear 425 VFD | Variable Frequency Drive