nVent ASB223R - Splitter Box Type 1 3-wire 225 amps, 16.00x16.00x5.00, Gray, Steel
nVent

ASB223R

UPC: 783510138677

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Installation Instructions

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Overview

The nVent ASB223R Splitter Box, SKU ASB223R, is a robust and reliable solution designed for efficient power distribution in industrial and commercial applications. Engineered by nVent, a trusted leader in electrical enclosure and connection solutions, this Type 1 splitter box is specifically built to safely divide a single feeder circuit conductor into multiple branch circuit conductors. Its sturdy steel construction ensures durability and protection in demanding environments, while the neutral gray finish provides a clean, professional aesthetic. This splitter box is ideal for three- and four-wire power distribution systems, offering a versatile and secure method for managing electrical circuits. It comes equipped with pre-installed terminal blocks, significantly simplifying installation and reducing labor costs. The generous 225-amp current rating makes it suitable for high-power applications, ensuring reliable performance under heavy loads. The compact dimensions of 16.00x16.00x5.00 inches allow for flexible mounting options without compromising on internal space for wiring. Key features and benefits of the nVent ASB223R include: * **High Current Capacity:** Rated for 225 amps, capable of handling substantial power loads. * **Durable Construction:** Made from high-quality steel for long-lasting performance and protection. * **Type 1 Enclosure:** Suitable for indoor applications where protection against solid foreign objects is required. * **3-Wire Configuration:** Designed for standard three-wire power distribution systems. * **Pre-installed Terminal Blocks:** Facilitates quick and easy connections, saving installation time and effort. * **Compact Footprint:** Dimensions of 16.00x16.00x5.00 inches offer versatile installation possibilities. Professionals in electrical contracting, facility maintenance, and industrial automation rely on nVent products for their unwavering commitment to quality and safety. The ASB223R splitter box is no exception, providing a dependable component for critical power distribution networks. Its design prioritizes ease of use and maintenance, ensuring that electrical systems can be efficiently configured and serviced. Whether used in manufacturing plants, data centers, or commercial buildings, this splitter box plays a vital role in ensuring that power is distributed safely and effectively to where it is needed most. The 3-wire configuration is standard for many applications, and the 225A rating ensures it can accommodate significant power requirements. The steel enclosure provides a strong barrier against physical damage and environmental contaminants, adhering to NEMA Type 1 standards for indoor use. This product is an essential component for any electrical distribution panel or junction box setup requiring reliable circuit splitting.
  • Various numbers and sizes of combination knockouts are provided on all four sides: see Knockout Size and Spacing Table
  • Hinged covers
  • Mounting holes in back
  • Includes single point ground lug
  • Ground Splitter (ground bar) accessory available
  • 16 or 14 gauge steel

Specifications

Application
Power Distribution
Branch Lug Amps CU
175 A
Branch Lug Quantity
3
Branch Lug Wire Size
14 - 2/0 AWG
Branch Lug Wire Size
14-2/0
Color
Gray
Color Code
ANSI 61
Depth
13 IN
Depth
5 IN
Depth, Maximum
5
Depth, Minimum
5
Finish
Powder Coated
Height
44 IN
Height
16 in
Main Lug Amps CU
225 A
Main Lug Quantity
1
Main Lug Wire Size
6-300MCM kcmil
Material
Steel
Material
Mild Steel;Steel
Modification Services
Yes
NEMA Rating
1
Number Of Wires
3
Protection Rating
NEMA Type 1
Size
16.00x16.00x5.00 in
Thickness
51.40mm (2.024")
Thickness
16 ga
Type
Utility Cabinets
Type
Utility / Canadian Cabinets and Splitters
Type Number
Type 1
Weight
16.8 lb
Width
406 mm
Width
16 IN
Wire Quantity
3
Package Dimensions (L x W x H)
19.6 IN x 18.9 IN x 6.8 IN
Package Dimensions (L x W x H)
49.784 cm x 48.006 cm x 17.272 cm
Package Weight (Imperial)
16.800 L
Package Weight (Metric)
7.621 kg
Splitter Box Type 1 4-wire 225 amps, 16.00x16.00x5.00, Gray, Steel

ASB224R

Splitter Box Type 1 4-wire 225 amps, 16.00x16.00x5.00, Gray, Steel
The NEMA 4/4X/12 features a standard padlock-able feature with a single or (2) single point latches depending on the enclosure size. They are galvanealed steel coated. (Padlocks not included)

AB314

The NEMA 4/4X/12 features a standard padlock-able feature with a single or (2) single point latches depending on the enclosure size. They are galvanealed steel coated. (Padlocks not included)

How to Install the ASB223R Splitter Box

This guide provides step-by-step instructions for installing and wiring the ASB223R Splitter Box safely and effectively.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the splitter box

    Secure the ASB223R Splitter Box to the designated mounting surface using the provided mounting screws. Ensure it is level and firmly attached.

  2. Connect the main wire feed

    Feed the main wire through the appropriate knockout on the left or right side of the splitter box. Use terminal blocks as configured by Hoffman to connect the main wire securely.

  3. Verify electrical clearances

    Before energizing any circuits, check all internal and external electrical and mechanical clearances to ensure that the assembled equipment functions safely and properly.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.