The Mitsubishi FR-D740-3.7K is a high-performance three-phase AC inverter from the FREQROL-D700 series, designed for efficient motor speed control in industrial applications. It supports motors up to 3.7 kW and operates with an input voltage range of 380 to 480 V AC. This inverter features magnetic flux vector control along with V/f and soft PWM control methods, making it suitable for precise and energy-saving motor control.
Key Features of Mitsubishi FR-D740-3.7K
Power Rating: 3.7 kW
Input Voltage: Three-phase 380-480 V AC, 50/60 Hz
Rated Output Current: 8.0 A
Max Current: 15.0 A
Control Methods: Magnetic flux vector control, V/f control, soft PWM
Overload Capacity: 150% for 60 seconds, 200% for 0.5 seconds (inverse time characteristics)
Cooling Method: Forced air cooling
Protection Class: IP20 enclosure
Communication: RS-485 communication supported
Brake Chopper: 30% ED duty cycle
Display: Built-in 4-digit LED
Ambient Conditions: Operating temperature -10 to 50°C, humidity up to 90% RH (non-condensing)
Dimensions (W x H x D): 129.5 x 260 x 195 mm
Weight: Approximately 1.5 kg
Certifications: CE, UL certified
Technical Specifications of FR-D740-3.7K
Specification
Details
Model
FR-D740-3.7K
Motor Capacity
3.7 kW
Input Voltage
Three-phase 380-480 V AC
Rated Current
8.0 A
Maximum Current
15.0 A
Control Method
Magnetic flux vector, V/f control, soft PWM
Overload Capacity
150% for 60 s, 200% for 0.5 s
Cooling
Forced air cooling
Protection Class
IP20
Communication
RS-485
Brake Chopper Duty
30% ED
Display
4-digit LED
Operating Temp
-10 to 50°C
Dimensions (W x H x D)
129.5 x 260 x 195 mm
Weight
1.5 kg
Applications / Use Case
The FR-D740-3.7K is suitable for industrial equipment such as conveyors, fans, pumps, and packaging machines where precise speed and torque control is necessary. Its advanced vector control and communication capabilities improve system efficiency and reliability in industrial automation.
Shopping Safely
At our Shopify store, we prioritize your safety and security. Here's how we ensure a secure shopping experience:
1. Secure Transactions: We use advanced encryption to protect your personal and payment information, ensuring it is safely transmitted and safeguarded.
2. Trusted Payment Gateways: Our store integrates with trusted payment gateways, ensuring your transactions are processed securely and efficiently.
3. Data Privacy: Your privacy is our top priority. We follow strict data protection policies to keep your personal information confidential and secure.
4. Secure Platform: Shopify provides robust security features and continuous monitoring against vulnerabilities, ensuring a safe shopping environment.
5. Verified Merchants: We are a verified merchant on Shopify, committed to providing authentic and high-quality products.
6. Transparent Policies: Our clear return, refund, and shipping policies provide peace of mind, knowing we stand behind our products.
7. Customer Support: Our dedicated customer support team is ready to assist with any concerns or questions you may have.
Shop confidently at our Shopify store, where your safety and satisfaction are our top priorities.
FR-D740-3.7K
$0.00
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
Questions about this product? Don't be a stranger.