Contact for Pricing
Overview
- Various size knockouts on each side
- 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 | 6 |
Branch Lug Quantity | Six total: (4) 6-4/0 and (2) 14-3/0 |
Branch Lug Wire Size | 6-4/0 AND 14-3/0 |
Branch Lug Wire Size | (4) 6 AWG - 4/0 AWG |
Color | Gray |
Color Code | ANSI 61 |
Connection Type | Terminal blocks |
Current Rating | 400 A |
Depth | 13 IN |
Depth | 6 |
Depth | 152 |
Finish | Powder Coated |
Finish | Powder Coated;Steel/Gray |
Height | 1,829 mm |
Height | 72 in |
Main Lug Amps CU | 400 A |
Main Lug Quantity | 2:1 |
Main Lug Quantity | 1 |
Main Lug Wire Size | (1) 4 AWG - 600 MCM or (2) 1/0 AWG - 250 MCM |
Main Lug Wire Size | 1/0-250MCM: 4-600MCM kcmil |
Material | Steel |
Material | Mild Steel;Steel |
Material | Mild Steel |
Modification Services | Yes |
NEMA Rating | 1 Indoor, electrical protection |
NEMA Rating | Type 1 |
Number Of Wires | 3 |
Poles | 3-wire |
Protection Rating | NEMA Type 1 |
Size | 72x10x6 |
Size | 72x10x6 in |
Size | 72" Section in |
Thickness | 1.9 mm |
Thickness | 14 ga |
Thickness | 51.40mm (2.024") |
Type | Utility Cabinets |
Type | Utility / Canadian Cabinets and Splitters |
Type Number | Type 1 |
Weight | 61 lb |
Width | 10 |
Width | 254 |
Width | 23 IN |
Wire Quantity | 3 |
Package Dimensions (L x W x H) | 73 IN x 11 IN x 6.5 IN |
Package Dimensions (L x W x H) | 185.42 cm x 27.94 cm x 16.51 cm |
Package Weight (Imperial) | 61.000 L |
Package Weight (Metric) | 27.670 kg |
How to Install the AST6403R Controller
This guide provides step-by-step instructions for installing and configuring the AST6403R Controller on a DIN rail.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Mount the controller
Secure the AST6403R controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.
- Connect the main wire feed
Route the main wire feed through the appropriate knockout. If necessary, reposition the terminal block to align with the wire feed.
- Verify electrical clearances
Before energizing any circuits, check all internal and external electrical and mechanical clearances to ensure safe operation.
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.