VFD075B43A | Delta | Moteurs à entraînement AC

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Fabricant : Delta Electronics
N° de produit : VFD075B43A
Pays d'origine :États-Unis
Type de produit : Moteurs à entraînement AC
Paiement : Virement bancaire, Western Union
Poids : 10000g
Port d'expédition : Xiamen
Garantie : 12 mois

Description

Operating as a high-performance general-purpose vector control solution, the VFD075B43A variable frequency drive delivers precise speed and torque regulation for three-phase induction motor applications. Engineered as part of the reliable Delta Electronics VFD-B series, this 7.5 kW (10 HP) power unit features micro-step operation and customizable control curves to optimize industrial machinery performance.

This robust AC drive provides dependable open-loop and closed-loop speed control, incorporating three programmable skip frequencies to prevent mechanical resonance. Its high overload tolerance and integrated cooling system make it suitable for challenging environment integration, while protecting connected industrial automation systems from operational anomalies like sudden load changes or stalling conditions.

Features

0.01Hz frequency setting resolution for highly precise motor regulation.
150% overload endurance for up to 1 minute to accommodate transient high-torque demands.
Built-in stall prevention thresholds configurable from 20% to 250% of the rated current.
Three-zone skip frequency protection to avoid structural resonance.
Integrated fan cooling design for reliable thermal dissipation under sustained operations.

Applications

Conveyor systems and material handling installations.
HVAC fans and industrial pump systems.
Machine tool spindles and metalworking machinery.
Packaging, labeling, and textile production machinery.
Wastewater treatment blowers and aeration systems.

Technical Specifications

Manufacturer	Delta Electronics
Model / Part Number	VFD075B43A
Series	VFD-B Series
Product Type	Variable Frequency Drive (VFD)
Rated Power Output	7.5 kW (10 HP)
Input Voltage / Phase	460V AC, Three-Phase
Frequency Setting Resolution	0.01 Hz
Overload Capacity	150% of rated current for 1 minute
Skip Frequency Range	Three zones, 0.1 to 400 Hz
Stall Prevention Level	20% to 250% of rated current
Cooling Method	Fan Cooled
Storage / Transportation Temperature	-20 degC to 60 degC
Ambient Humidity	Below 90% RH (non-condensing)
Product Weight	10 kg

Installation Guidelines

Mounting: Ensure vertical installation to facilitate efficient thermal dissipation through the fan-cooled heatsink.
Ventilation: Maintain adequate clearance spacing (at least 50mm on sides, 120mm top and bottom) from adjacent equipment.
Grounding: Ensure low-impedance grounding of the drive frame in compliance with local electrical safety regulations.
Wiring: Shield motor cable runs to mitigate electromagnetic interference (EMI) risks to neighboring control signaling.

Key Features:

#Delta VFD-B Series #Variable Frequency Drives

What is the power rating of the Delta VFD075B43A drive?

The Delta VFD075B43A is rated for 7.5 kW (10 Horsepower) with a 460V three-phase input voltage.

What is the overload capacity of this AC drive?

It provides an overload endurance of 150% of its rated output current for up to 1 minute.

How does the VFD075B43A manage mechanical resonance?

It features three configurable skip frequency zones across a range of 0.1 Hz to 400 Hz to prevent operations at resonant speeds.

What cooling method is utilized in this drive?

The drive uses an integrated fan-cooled design to ensure stability under heavy-duty operations.

Expédition express mondiale

Livraison standard : 4 à 6 jours ouvrables via DHL, FedEx et UPS.
Expédition express : Expédition le jour même pour les commandes en stock passées avant 14h00 (GMT+8).
Couverture mondiale : Service dans plus de 150 pays, avec livraison rapide en Arabie Saoudite et aux Émirats arabes unis.

Retours et garantie

Garantie de 30 jours : Retours acceptés pour les produits en stock dans leur emballage d’origine scellé en usine.
Garantie de 12 mois : Chaque composant industriel est couvert par notre garantie technique professionnelle.

Les commandes sont traitées et livrées du lundi au vendredi (hors jours fériés).

Pour connaître les conditions d’éligibilité complètes, les frais de restockage et les détails des retours internationaux, veuillez consulter notre site officiel Politique de remboursement et de retour .

TECHNICAL SPECIFICATIONS

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VFD075B43A | Delta | Moteurs à entraînement AC