ABB MT-91-ARC FP A

ABB MT-91-ARC FP A | Arc Protection Relay Module | MPMT3-10R 1SFA611510R1001 ABB

$3,551.00

The ABB MT-91-ARC FP A is a dedicated arc protection module designed for fast detection and tripping in medium‑voltage electrical switchgear. It delivers ultra‑rapid response to arc flash events, minimizing equipment damage, reducing downtime, and enhancing personnel safety in industrial power distribution systems.
Brand model：ABB 
Product Name:MT-91-ARC FP A
Warranty: 1 year
Origin:USA
HS code：85389000.00
Inventory: Spot/Futures
Goods condition: Brand new
Delivery time: 3-4days/1month

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Description

ABB MT-91-ARC FP A – Arc Protection Relay Module

Product Overview

The ABB MT-91-ARC FP A is a dedicated arc protection module designed for fast detection and tripping in medium‑voltage electrical switchgear. It delivers ultra‑rapid response to arc flash events, minimizing equipment damage, reducing downtime, and enhancing personnel safety in industrial power distribution systems. This unit integrates reliable sensing logic with compact industrial packaging, making it ideal for continuous operation in demanding electrical environments.

Technical Specifications

Parameter Details
Brand ABB
Model MT-91-ARC FP A
Warranty One Year
Condition 100% New & Original
Protection Type Arc Flash Detection
Response Time Ultra‑fast tripping
Application Medium‑voltage switchgear
Mounting Panel / Rack mount
Operating Environment Industrial indoor / controlled environment
ABB MT-91-ARC FP A

ABB MT-91-ARC FP A

Main Features and Advantages

The MT-91-ARC FP A provides high‑speed arc fault detection to protect switchgear from catastrophic damage. Its dedicated sensing algorithm ensures stable and accurate triggering under real‑world disturbance conditions. The module supports easy integration with standard ABB protection and control systems, simplifying installation and maintenance. With robust industrial design, it maintains long‑term stability in high‑electromagnetic‑interference environments. This unit helps operators meet safety compliance standards while lowering long‑term operational and replacement costs.

Application Areas

The MT-91-ARC FP A is widely deployed in industrial power systems requiring fast arc protection.
  • Power Distribution Substations: Used in medium‑voltage panels to detect arcs and trigger circuit breakers quickly.
  • Industrial Power Plants: Protects generator output switchgear and auxiliary power systems.
  • Oil & Gas Facilities: Safeguards electrical equipment in refineries and pumping stations.

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