ABB EXC58918539 NINT-44 SP KIT Main Circuit Interface Board Kit

Only 6 item(s) left in stock

Manufacturer: ABB
Product No.: NINT-44
Country of origin:Finland
Product Type: Main Circuit Interfaces
Barcode: 85049099
Payment: T/T, Western Union
Weight: 210g
Dimensions: 145 mm x 110 mm x 35 mm (W x H x D)
Shipping port: Xiamen
Warranty: 12 months

Description

The ABB EXC58918539 is an official exchange NINT-44 SP KIT Main Circuit Interface (MCI) board kit. This component serves as a core electronic interface board inside high-power industrial AC frequency converters and inverter systems. It acts as the signal management and control interface link between the central processor framework and the main circuit power semiconductor configuration. The board manages high-speed gating commands and feeds real-time phase tracking metrics back to the main controller, safeguarding stable current distribution and synchronized operation.

Features

Factory-Specified Exchange Part: Designated as a qualified replacement kit to efficiently restore power section functionality during scheduled drive maintenance.
Precise Control Interfacing: Handles critical main circuit gating lines, ensuring clear communication between processing logic and the power bridge components.
Direct Legacy System Support: Maintained under strict OEM quality standards to prolong the operational lifecycle of legacy motor drive networks.

Applications

Main Inverter Bridge Coordination: Manages pulse distribution and fault telemetry directly on the main switching circuit.
Industrial Variable Speed Drives: Deployed in low-voltage industrial converter cabinets to handle heavy motor load routing.
System Component Overhauls: Used as a direct drop-in spare kit to upgrade or replace old legacy interface hardware revisions.

Technical Specifications

Parameter	Value
Manufacturer	ABB
Product ID	EXC58918539
Model Designation	NINT-44 SP KIT
Product Name	MAIN CIRC. INTERF
Part Type	Exchange
Related Product ID	58918539
Replaced Product ID (OLD)	EXC58913022
Country of Origin	Finland (FI)
Customs Tariff Number	85049099
Product Net Weight	0.21 kg
Gross Weight	0.21 kg
Dimensions (W x H x D)	145 mm x 110 mm x 35 mm

Installation Guidelines

Disconnect all primary incoming voltage paths and execute formal lockout/tagout safety practices before opening the drive framework.
Prior to touching any interface terminals, verify that the internal DC link busbar capacitors have fully discharged using a certified voltage testing instrument.
Ensure all structural grounding screws are tightly set against the metallic backplate to maintain solid electromagnetic immunity (EMI) control performance.
Align and route adjacent signal wiring harnesses clean of high-voltage phase busbars to avoid cross-coupling noise during drive operation.

Key Features:

#Main Circuit Interfaces

What is the primary operational role of this interface board?

The device serves as the primary gating signal interface between the inverter central control processor unit and the main power semiconductor circuit.

Does this product code replace older hardware versions?

Yes, this specific kit directly replaces the older product ID version classified under part number EXC58913022.

What does the Exchange classification mean for this kit part type?

The exchange part type indicates it is offered within the manufacturer core replacement program to swap out damaged hardware with factory-rebuilt or original service stock.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	Green
Country of origin	Finland

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ABB EXC58918539 NINT-44 SP KIT Main Circuit Interface Board Kit