RX18 Aluminium Braking Resistor 1kw 2kw 5kw 10kw for VFD

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RX18 Aluminium Braking Resistor 1kw 2kw 5kw 10kw for VFD

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Product Description

Basic Specifications

Model NO.

RX18

Installation

Chassis Mount

Material

Wire-wound Resistor

Packaging

Plastic Bag

Type

Thermal Resistor

Quantity

Duplex

Shape

Square

Rated Power

60W~1000W

Resistance Range

0.2 Ohm ~ 2K Ohm

Product Category

Wirewound Resistors

Features

Aluminium Enclosure

HS Code

8533400000

Product Description

RX18 Aluminium Braking Resistor 1kw 2kw 5kw 10kw For VFD

The RX18 Aluminum Housed Wirewound Braking Resistor is a robust and versatile component designed for high-power applications where reliability and precision are critical. Encased in a durable aluminum housing, this resistor offers excellent heat dissipation properties, ensuring stable performance even under demanding conditions.

Featuring a wirewound construction, the RX18 resistor provides superior accuracy and low inductance, making it suitable for a wide range of industrial and electronic applications. It is capable of handling high current loads while maintaining tight tolerance levels, thus ensuring consistent operation in various circuit configurations.

Core Features

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Up to 1000W power rating.

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Durable aluminium enclosure for heat dissipation.

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Chassis Mounting & Vibration resistant.

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Multiple thickness options: 5mm to 20mm.

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High insulating capacity with non-flame inorganic material.

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Excellent performance in humidity and heat.

Technical Performance

Parameter	Specification
Rated Power	60W ~ 1000W
Nominal Resistance Range	0.2 ohm ~ 2K ohm
Resistance Tolerance	5%
Temperature Coefficient	±200PPM/°C
Short Term Overload	60W: 5x Rated Power (5s); >60W: 10x Rated Power (5s)
Limiting Element Voltage	600VAC / 850VDC
Dielectric Strength	2500VAC 1 Minute
Insulation Resistance	100M ohm
Temperature Range	-25 ~ 250°C
Max. Surface Temp at Rated Power	250°C ~ 350°C

Dimensions

Dimensions in mm, tolerances ±0.30 mm unless otherwise specified.

Main Applications

The RX18 Aluminum Housed Power Wirewound Resistor is extensively utilized in:

✔Power Supplies: Ensuring stable current & voltage.

✔Motor Control Systems: Protecting circuit components.

✔Braking Systems: Energy recovery in VFD/Inverters.

✔Generators: Stabilizing voltage outputs.

✔Industrial Automation: Power distribution control.

✔Electronic Devices: High-power circuit boards.

Product Catalog

Frequently Asked Questions

What is the power range of the RX18 series?

The RX18 series braking resistors support a power rating from 60W up to 1000W, making them suitable for various high-power industrial applications.

Why is aluminum used for the housing?

Aluminum provides excellent heat dissipation, durability, and vibration resistance. This ensures the resistor remains stable and reliable even under heavy thermal loads.

In what equipment are these resistors commonly used?

They are widely used in Variable Frequency Drives (VFD), elevators, motor control systems, braking circuits, generators, and industrial automation equipment.

Can the dimensions be customized?

Yes, according to customer requests, the thickness (available in 5mm, 8mm, 10mm, 12mm, 15mm, 20mm), length, and width can be modified to fit specific requirements.

What are the environmental tolerance levels?

The resistors operate within a temperature range of -25 to 250°C and are built with non-flame inorganic materials to withstand humidity and heat effectively.

Are there any certifications for the RX18 series?

The product meets strict quality standards and holds certificates such as RoHS and REACH, ensuring safety and environmental compliance.