Delta Electronics

Delta Electronics VFD450CP43S-21 CP2000 Fan/Pump Vector Control Drive

SKU VFD450CP43S-21

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Delta Electronics
  • Product No.: VFD450CP43S-21
  • Origin United States
  • Product Type: Variable Frequency Drives
  • Payment: T/T, Western Union
  • Weight: 40.0 kg
  • Dimensions: 11.02 in x 24.19 in x 10.04 in
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

Quantità

Product Description

Description

Designed specifically for energy-efficient HVAC and pumping systems, the VFD450CP43S-21 is a high-performance variable frequency drive belonging to the premium Delta Electronics CP2000 series. This unit delivers precise sensorless vector control optimized for variable torque loads such as industrial fans, blowers, and centrifugal pumps. By dynamic adjustment of motor speed relative to real-time load demands, it significantly reduces energy consumption and mechanical wear across industrial processes.

The drive features an integrated PLC capability, allowing engineers to program custom logic sequences directly on the device without requiring external controllers. It supports multi-pump control algorithms out of the box, facilitating automated circulation, redundancy, and pressure control schemes. Housed in a durable wall-mount enclosure, the drive maintains steady performance under challenging operating conditions while offering straightforward integration into modern industrial networks.

Features

  • Advanced sensorless vector control (SVC) and V/F control modes tailored for variable torque applications.
  • Built-in PLC functionality with program capacity to execute localized control sequences and logic.
  • Multi-pump master/slave configurations supporting fixed-time and fixed-amount circulation.
  • Integrated PID feedback control with sleep and wake functions to optimize water and air delivery systems.
  • Modbus communication interface as standard for seamless connection to PLC and DCS architectures.
  • User-friendly LCD keypad providing real-time parameter configuration and fault-monitoring diagnostics.

Applications

  • HVAC air handling units (AHUs), ventilation fans, and cooling towers.
  • Municipal water supply systems and wastewater treatment pumping stations.
  • Industrial boiler feed pumps and recirculation loops.
  • Dust collection systems and centralized exhaust blowers.

Technical Specifications

ManufacturerPart Number / ModelSeriesApplicable Motor CapacityRated Output CurrentInput Voltage / PhaseInstallation TypeIP Protection LevelNEMA Protection LevelOperating TemperatureDimensions (W x H x D)Weight
Delta Electronics
VFD450CP43S-21
CP2000
60 HP (45 kW)
73 Amps
460V 3-Phase
Wall Mount
IP20
NEMA 1
-10 to 50 degC (without derating)
11.02 in x 24.19 in x 10.04 in
40 Kg

Installation Guidelines

For optimal reliability and safety, ensure the VFD450CP43S-21 is installed vertically on a non-combustible, flat vertical wall. Maintain a minimum clearance of 50 mm on both sides and 120 mm above and below the drive to ensure unobstructed airflow for the cooling fans. Since this module carries an IP20/NEMA 1 rating, it must be installed in a clean, dry, and dust-free environment protected from direct sunlight, corrosive gases, and moisture condensation.

Always connect the grounding terminal to a dedicated, low-impedance ground point (less than 10 ohms for 400V class systems) to minimize electromagnetic interference (EMI). Shielded motor cables are highly recommended to prevent cross-talk and RF noise emission into adjacent control instrumentation.

Shipping & Returns

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.
FAQ
What is the primary power rating of the Delta VFD450CP43S-21?
The VFD450CP43S-21 is rated for an applicable motor capacity of 60 HP (45 kW) with a rated continuous output current of 73 Amps.
What input voltage configuration does this variable frequency drive require?
This drive requires a 460V 3-phase input voltage supply.
What are the protection ratings of this physical unit?
The drive features an IP20 protection level and is rated for NEMA 1 indoor installations.
Can the VFD450CP43S-21 manage multiple pumps simultaneously?
Yes, the CP2000 series includes integrated multi-pump control algorithms for fixed-time and fixed-amount circulation directly via its built-in PID and PLC functions.
Reviews

VFD450CP43S-21

Stock & lead time on request

Call
1 su 1

Delta Electronics VFD450CP43S-21 CP2000 Fan/Pump Vector Control Drive

Only 10 item(s) left in stock
  • Manufacturer: Delta Electronics

  • Product No.: VFD450CP43S-21

  • Country of origin:United States

  • Product Type: Variable Frequency Drives

  • Payment: T/T, Western Union

  • Weight: 40000g

  • Dimensions: 11.02 in x 24.19 in x 10.04 in

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantità
Visualizza dettagli completi

Product Description

Description

Designed specifically for energy-efficient HVAC and pumping systems, the VFD450CP43S-21 is a high-performance variable frequency drive belonging to the premium Delta Electronics CP2000 series. This unit delivers precise sensorless vector control optimized for variable torque loads such as industrial fans, blowers, and centrifugal pumps. By dynamic adjustment of motor speed relative to real-time load demands, it significantly reduces energy consumption and mechanical wear across industrial processes.

The drive features an integrated PLC capability, allowing engineers to program custom logic sequences directly on the device without requiring external controllers. It supports multi-pump control algorithms out of the box, facilitating automated circulation, redundancy, and pressure control schemes. Housed in a durable wall-mount enclosure, the drive maintains steady performance under challenging operating conditions while offering straightforward integration into modern industrial networks.

Features

  • Advanced sensorless vector control (SVC) and V/F control modes tailored for variable torque applications.
  • Built-in PLC functionality with program capacity to execute localized control sequences and logic.
  • Multi-pump master/slave configurations supporting fixed-time and fixed-amount circulation.
  • Integrated PID feedback control with sleep and wake functions to optimize water and air delivery systems.
  • Modbus communication interface as standard for seamless connection to PLC and DCS architectures.
  • User-friendly LCD keypad providing real-time parameter configuration and fault-monitoring diagnostics.

Applications

  • HVAC air handling units (AHUs), ventilation fans, and cooling towers.
  • Municipal water supply systems and wastewater treatment pumping stations.
  • Industrial boiler feed pumps and recirculation loops.
  • Dust collection systems and centralized exhaust blowers.

Technical Specifications

ManufacturerPart Number / ModelSeriesApplicable Motor CapacityRated Output CurrentInput Voltage / PhaseInstallation TypeIP Protection LevelNEMA Protection LevelOperating TemperatureDimensions (W x H x D)Weight
Delta Electronics
VFD450CP43S-21
CP2000
60 HP (45 kW)
73 Amps
460V 3-Phase
Wall Mount
IP20
NEMA 1
-10 to 50 degC (without derating)
11.02 in x 24.19 in x 10.04 in
40 Kg

Installation Guidelines

For optimal reliability and safety, ensure the VFD450CP43S-21 is installed vertically on a non-combustible, flat vertical wall. Maintain a minimum clearance of 50 mm on both sides and 120 mm above and below the drive to ensure unobstructed airflow for the cooling fans. Since this module carries an IP20/NEMA 1 rating, it must be installed in a clean, dry, and dust-free environment protected from direct sunlight, corrosive gases, and moisture condensation.

Always connect the grounding terminal to a dedicated, low-impedance ground point (less than 10 ohms for 400V class systems) to minimize electromagnetic interference (EMI). Shielded motor cables are highly recommended to prevent cross-talk and RF noise emission into adjacent control instrumentation.

What is the primary power rating of the Delta VFD450CP43S-21?

The VFD450CP43S-21 is rated for an applicable motor capacity of 60 HP (45 kW) with a rated continuous output current of 73 Amps.

What input voltage configuration does this variable frequency drive require?

This drive requires a 460V 3-phase input voltage supply.

What are the protection ratings of this physical unit?

The drive features an IP20 protection level and is rated for NEMA 1 indoor installations.

Can the VFD450CP43S-21 manage multiple pumps simultaneously?

Yes, the CP2000 series includes integrated multi-pump control algorithms for fixed-time and fixed-amount circulation directly via its built-in PID and PLC functions.

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

Country of origin
United States

Technical knowledge

1756-L73 Firmware Upgrade Guide: v19 vs v21/v31 Decision

Replacing a 1756-L73 does not automatically mean upgrading its firmware. This guide compares v19.013, v21.011 and v31.011, focusing on project compatibility, HMI communications, legacy networks and...

Implementing 3-Switch XOR Ladder Logic with Internal Bit

Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.

Building a Modbus RTU Network with CompactLogix and DeltaV

Integrate Allen-Bradley CompactLogix, Caterpillar ATS, and generators into DeltaV DCS over Modbus RTU. Covers ProSoft MVI69-MCM, Miille DIN266 gateways.

ONS Instruction Not Energizing OTE in Studio 5000 Ladder Logic

ONS instruction fires but the OTE coil never latches in Studio 5000 because the one-shot is only true for one scan. Use OTL/OTU or seal-in logic instead.

Kinetix 5500 EtherNet/IP Network Switch Requirements and Topology

Configure Allen-Bradley Kinetix 5500 servo drives on EtherNet/IP. Covers CIP Sync, IEEE 1588 V2 timing, Stratix selection, DLR topology, and HMI.

Moving Average Filtering in DCS and PLC Analog Control

A moving-average filter is the sliding-window smoother most instrument engineers drop into DCS and PLC analog paths. Here is how the window works, how N and sample time set lag, and when a...