Delta VFD750CP43B-21 CP2000 Fan/Pump Vector Control Drive

SKU VFD750CP43B-21

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Delta Electronics
Product No.: VFD750CP43B-21
Country of origin:United States
Product Type: Variable Frequency Drives
Payment: T/T, Western Union
Weight: 40000g
Dimensions: 12.99 in x 27.10 in x 10.83 in
Shipping port: Xiamen
Warranty: 12 months

Description

Engineered to optimize fluid control and energy efficiency in HVAC and pumping systems, the Delta VFD750CP43B-21 is a high-performance variable frequency drive belonging to the specialized CP2000 series. Designed for 460V three-phase electrical systems, this unit provides precise vector control for induction motors up to 75 kW (100 HP) with a continuous output current rating of 144 Amps.

The VFD750CP43B-21 features advanced control algorithms tailored specifically for quadratic torque loads, such as centrifugal pumps, blowers, and fans. Its integrated PID controller and multi-pump control functionality allow for seamless system pressure and flow regulation, reducing mechanical stress and energy consumption across commercial and industrial infrastructure.

Features

High-Efficiency Vector Control: Supports sensorless vector control (SVC) and V/F control curves optimized for variable torque applications.
Intelligent Multi-Pump Control: Built-in sequencing and staging capabilities to manage multiple pump systems without external PLC controllers.
Rugged Mechanical Design: Wall-mount configuration rated for IP20 and NEMA 1 environments, preventing dust ingress under standard operating conditions.
Built-In Communication Protocols: Supports MODBUS and BACnet protocols as standard for easy integration into building automation systems (BAS) and industrial networks.

Applications

Water treatment facilities and industrial pumping stations
Commercial HVAC air handling units and cooling towers
Mine and industrial ventilation systems
Agricultural irrigation and fluid distribution networks

Technical Specifications

Manufacturer	Delta Electronics
Model Number	VFD750CP43B-21
Series	CP2000
Applicable Motor Capacity	75 kW / 100 HP
Input Voltage / Phase	460V AC, 3-Phase
Rated Output Current	144 A
Installation Type	Wall Mount
IP Protection Rating	IP20
NEMA Protection Level	NEMA 1
Dimensions (W x H x D)	12.99 in x 27.10 in x 10.83 in
Weight	40 kg

Installation Guidelines

Orientation: Install the drive vertically on a flat, non-combustible surface to ensure optimal thermal dissipation.
Clearance: Maintain minimum clearance space around the top, bottom, and sides of the enclosure to prevent airflow restriction.
Wiring: Route control signal cables and high-power motor cables in separate conduits to minimize electromagnetic interference.
Grounding: Connect the drive to a low-impedance system ground in compliance with local electrical safety regulations.

Compliance and Certifications

CE
UL
cUL

FAQ

What is the primary application for the Delta VFD750CP43B-21?

The VFD750CP43B-21 is designed specifically for fan and pump applications requiring variable torque control, energy savings, and multi-pump staging in HVAC, water treatment, and industrial ventilation systems.

What are the voltage and power ratings for this drive?

The drive operates on a 460V 3-phase input, with a capacity of 75 kW (100 HP) and a rated output current of 144 Amps.

Does the VFD750CP43B-21 include integrated communication options?

Yes, the CP2000 series comes standard with built-in MODBUS and BACnet communication protocols for seamless integration into building automation and SCADA systems.

What are the protection ratings of the enclosure?

This model features an IP20 protection level and a NEMA 1 enclosure rating, suitable for indoor wall-mount installations.

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Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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