ABB RXFILTER P4RX – Motor Protection Relay
Overview
The ABB RXFILTER P4RX (Part Number: 1KHL001356R0001) is a motor protection relay engineered for safe and efficient motor operation in industrial environments. It detects electrical anomalies such as overloads, phase imbalances, and short circuits, while also providing real-time monitoring and fault diagnostics to increase system reliability and reduce downtime. Additionally, the unit includes a noise suppression range to minimize interference.

Technical Specifications
Model: RXFILTER P4RX

Part Number: 1KHL001356R0001

Function: Motor Protection Relay

Electrical Parameters
Input Voltage: 24 V DC or 110–240 V AC (variant-dependent)

Voltage Range: 250–480 V AC

Current Rating: 16 A

Current Range: Up to 63 A

Frequency Range: 50–60 Hz

Protection Features
Overload protection

Phase failure detection

Short-circuit protection

Thermal protection

Monitoring & Interfaces
Monitoring: Real-time current and voltage diagnostics

Interface: LED indicators or LCD display (variant-dependent)

Communication: Optional Modbus / RS485 interface

Mechanical & Installation
Mounting Type: DIN rail or panel mount

Ingress Protection: IP20

Noise Suppression
Range: 150 kHz – 30 MHz

Environmental & Physical Parameters
Operating Temperature: -20°C to +60°C

Storage Temperature: -40°C to +85°C

Humidity Tolerance: Up to 95%

Dimensions (W × H × D): 100 × 75 × 110 mm

Weight: 0.6 kg