ECB NEMA-4X

NEMA-4X NEMA-4X

ECB NEMA-4X

Panel Type Description
ECB NEMA-4X Constructed to NEMA 4X specifications, these panels offer exceptional protection against water, dust, and corrosion, making them suitable for harsh or outdoor environments.
SpecificationDescription
Enclosure TypeECB NEMA-4X
Installation EnvironmentSuitable for harsh or outdoor environments where corrosion, water, and dust are concerns.
Protection FeaturesOffers protection against water, dust, and corrosive elements.
MaterialConstructed from stainless steel for superior durability and long-term resistance.

Technical Data

General Information
Product Name:Panelboard ‑ NEMA Type 4X
Standards:UL 67, UL 50/50E, CSA C22.2 No. 29, NEMA PB‑1
Enclosure Type:NEMA Type 4X – Indoor/Outdoor Use, Corrosion and Water Resistant
Mounting Type:Surface Mount
Application:Power and Lighting Distribution in Harsh or Wet Environments
Main Type:Main Lug / Main Breaker
Panel Type:Distribution Panelboard
Voltage Rating:120/240 V 1Φ 3W, 208Y/120 V 3Φ 4W, 480Y/277 V 3Φ 4W
Bus Rating:100 A to 600 A
Short Circuit Rating:Up to 65 kAIC (based on breaker selection)

 Electrical Specifications
Maximum Voltage:600 V AC
Bus Material:99.9 % Electrolytic Copper (CU)
Main Breaker Frame Size:Up to 600 A (based on configuration)
Branch Breaker Types:Bolt-on
Breaker Pole Options:1P, 2P, 3P
Neutral:Full-sized, insulated and isolated
Ground Bar:Included or Optional

 Mechanical Specifications
Enclosure Material:304 or 316 Stainless Steel / Non-metallic (Polycarbonate, Fiberglass)
Finish:Natural Brushed or Powder Coated (where applicable)
Door:Hinged, Seal-Gasketed Cover with Locking Provision
Sealing:Watertight with Continuous Polyurethane or Neoprene Gasket
Dimensions:Varies by configuration
Weight:Approx. 60–130 lbs (depending on material and size)

 Environmental Condition
NEMA Rating:Type 4X – Watertight, Corrosion-Resistant, Outdoor/Indoor Use
Ambient Temperature:‑20 °C to +40 °C (without derating)
Storage Temperature:‑30 °C to +70 °C
Relative Humidity:5 % to 95 % (non‑condensing)
Altitude:≤ 2000 m (no derating)
Ingress Protection:Protection from rain, hose-directed water, splashing, and corrosive agents

Available accessories include: Corrosion-resistant surge protection devices, stainless steel sub-feed and feed-through lugs, isolated ground and neutral bars, circuit directory labels, and keyed or pad-lockable door latches. Optional features such as watertight metering sections, shunt trip breakers, and top/bottom feed configurations ensure flexibility and reliability in harsh environments, including washdown areas, coastal zones, and chemical processing facilities.