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Allen Bradley 1321-RWR35-DP Reflective Wave Reduction Device

Allen Bradley RWR Device

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ManufacturerAllen Bradley

Part number1321-RWR35-DP

Amperage 35 Amp

Voltage 400 Volt

Power Rating 18.5 kW

Impedance 3%

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Veteran-owned

CAGE: 9NK75

Reflective Wave Reduction For Long Motor Lead AC Inverters 3% Impedance Panel Mount IP00/IP11/IP20 Rated

Product description

The Allen-Bradley 1321-RWR35-DP is a Reflective Wave Reduction (RWR) Device designed for AC inverters with long motor lead lengths. It operates at 400 Volts and has a 35 Amp rating, with a power capacity of 18.5 kW. This device offers protection with enclosure ratings of IP00, IP11, and IP20, and an impedance of 3%.

This RWR device is critical for safeguarding motors and drives from voltage spikes and insulation degradation caused by reflected waves in long motor lead applications. It is commonly employed in industrial settings such as manufacturing, processing plants, and material handling systems.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley 1321-RWR35-DP. We are dedicated to providing high-quality industrial automation components, ensuring efficient sourcing and reliable service for your operational needs.

Technical specifications

Amperage	35 Amp
Voltage	400 Volt
Power Rating	18.5 kW
Impedance	3%
Enclosure Rating	IP00, IP11, IP20
Mounting Type	Panel
Standards	CUL,KC,UL
Temperature Rating	45 degrees C

Common applications

Long Motor Lead AC Inverters

Industrial Automation

Motor Control

Power Generation

Compatible systems

AC Inverters with Long Motor Lead Lengths

Also known as

Allen Bradley RWR Device 1321 RWR Filter Rockwell Automation 1321-RWR35-DP

Replaces / compatible with

This RWR device is designed to mitigate reflected wave issues in AC inverter systems with long motor leads.

Technical note

Expert tip

Ensure proper installation by a qualified technician to maintain the integrity of the motor lead system.

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Frequently asked questions

What is the impedance of the Allen Bradley 1321-RWR35-DP?

The Allen Bradley 1321-RWR35-DP Reflective Wave Reduction Device has an impedance of 3%. This impedance helps to absorb and dissipate reflected voltage waves, protecting motor insulation and drive components.