NMD90 Aluminum Non-Metallic Cable | 300V CSA-Certified for Dry/Damp Locations

Product Overview

The NMD90 Aluminum Non-Metallic Sheathed Cable is a lightweight, cost-effective building wire designed for dry or damp indoor electrical installations. Certified to CSA C22.2 No. 48, it combines aluminum alloy conductors with flame-retardant insulation, making it ideal for residential, commercial, and light industrial projects.


Key Features

  • CSA-Certified: Complies with CSA C22.2 No. 48 for non-metallic sheathed cables.

  • 300V Rating: Safe for low-voltage power distribution.

  • Temperature Range: Operates from -40°C to 90°C.

  • Conductor: 8000 Series ACM Aluminum (6 AWG–750 MCM).

  • Insulation Options:

    • T90 Nylon: Flexible PVC with nylon abrasion protection.

    • RW90 XLPE: Heat-resistant cross-linked polyethylene.

  • Flame Retardant: FT1-rated for fire safety.


Technical Specifications

Parameter Details
Voltage Rating 300V
Conductor 8000 Series ACM Aluminum
Insulation T90 PVC + Nylon or RW90 XLPE
Jacket PVC (Flame-Retardant, Moisture-Resistant)
Temperature Range Operating: -40°C to 90°C
Certifications CSA C22.2 No. 48, FT1 Flame Test

Applications

Residential & Commercial

  • Concealed Wiring: Walls, ceilings, and floors in dry/damp locations.

  • Branch Circuits: Lighting, outlets, and appliances (3-conductor configurations).

  • Subpanel Feeds: Dedicated circuits for HVAC and garage subpanels.

Industrial Use

  • Temporary Installations: Construction site power distribution.

  • Light Machinery: Low-voltage equipment in dry environments.


Installation Guidelines

Approved Uses

  • Exposed/concealed wiring in dry locations.

  • Concealed installations in damp walls/ceilings.

Prohibited Uses

  • ❌ Outdoor or direct burial applications.

  • ❌ High-temperature zones (>90°C).

Key Notes

  • Pre-Installation: Store cables above 0°C for 24 hours before use.

  • Minimum Installation Temp:

    • -40°C: 2-conductor cables (with proper handling).

    • -25°C: 3-conductor cables.


Performance Advantages

  • Durability: Moisture-resistant PVC jacket prevents corrosion.

  • Safety: FT1 flame retardancy reduces fire risks.

  • Cost Efficiency: Aluminum conductors lower material costs vs. copper.

  • Flexibility: Easy to route in tight spaces.


FAQs

Q: Can NMD90 Aluminum be used outdoors?
A: No. It is rated for dry/damp indoor locations only.

Q: What’s the difference between T90 and RW90 insulation?
A: T90 uses PVC + nylon for flexibility, while RW90 XLPE offers higher heat resistance (90°C).

Q: Is this cable CSA-approved for Canadian codes?
A: Yes. It meets CSA C22.2 No. 48 standards.


Ordering Options

  • Conductor Size: 6 AWG to 750 MCM.

  • Insulation Type: T90 Nylon or RW90 XLPE.

  • Configuration: 2- or 3-conductor (black/red/white).

Bulk discounts for contractors and wholesalers!