4500W 4.5kW 30R Enclosed Braking Resistor Load Bank for VFD Dynamic Braking

This LORIDA Enclosed Load Bank product is a ventilated metal enclosed braking resistor load bank for industrial power conversion, dynamic braking, discharge and load applications.

Key Features

Model family: Enclosed Load Bank
Represented rated power: 4500W / 4.5kW
Represented resistance options: 30R represented option
Ventilated enclosure supports airflow around internal resistor elements
Final selection requires confirmation of duty cycle, pulse energy, airflow and mounting

Inquire Now Next Product

INTRODUCTION

Product Parameter

Technical Parameters

Parameter	Value
Series / Model	Enclosed Load Bank
Rated Power	4500W / 4.5kW
Resistance Options	30R represented option
Construction	ventilated metal enclosed braking resistor load bank
Cooling and mounting	Confirm against continuous power, pulse energy and installation conditions
Tolerance and dimensions	Confirm for the selected order code before ordering

Product Information

Product Overview

The Enclosed Load Bank enclosed braking resistor converts electrical energy into heat in VFD braking, discharge and industrial load circuits. Its allowable power depends on ambient temperature, airflow, duty cycle, pulse duration and mounting.

Typical Applications

VFD dynamic braking circuits
Industrial drives and converters
Load banks and test equipment
Capacitor discharge and power control systems

Selection Guidance

Please provide target resistance, continuous and pulse power, braking duty cycle, DC bus voltage, available mounting space and cooling conditions. LORIDA will confirm the suitable rating and enclosure construction.

RFQ Information

Send the requested model, resistance, quantity, tolerance and operating profile. Listed values are represented source options and do not replace final datasheet or sample approval.

FAQ

Can the resistor operate continuously at the headline power?

Not automatically. Continuous power depends on the installation and thermal conditions, while braking duty is often intermittent.

Can resistance values be customized?

Availability depends on element design, power class and enclosure size. Confirm the exact combination before ordering.