Delta VFD075B43A VFD-B Series AC Drive

Apenas 10 item(ns) restante(s) em estoque

Fabricante: Delta Electronics
Nº do Produto: VFD075B43A
País de origem:Estados Unidos
Tipo de Produto: Variable Frequency Drives
Pagamento: T/T, Western Union
Peso: 10000g
Porto de embarque: Xiamen
Garantia: 12 meses

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.

Envio Expresso Global

Entrega Padrão: 4-6 dias úteis via DHL, FedEx e UPS.
Despacho Expresso: Envio no mesmo dia para pedidos em estoque realizados antes das 14:00 (GMT+8).
Cobertura Mundial: Atendendo mais de 150 países, incluindo entrega rápida para Arábia Saudita e Emirados Árabes Unidos.

Devoluções e Garantia

Garantia de 30 Dias: Devoluções aceitas para produtos em estoque na embalagem original, lacrada de fábrica.
Garantia de 12 Meses: Cada componente industrial é coberto pela nossa garantia técnica profissional.

Os pedidos são processados e entregues de segunda a sexta-feira (exceto feriados).

Para elegibilidade completa, taxas de reabastecimento e detalhes de devolução internacional, por favor, consulte nosso oficial Política de Reembolso e Devolução .