nVent SQDV Operator Adapter Universal Cutout, Square D VD, Gray, Steel
UPC: 783510280970
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Used on all nVent HOFFMAN Type 4 and 12 disconnect enclosures with a universal flange cutout
- An operator adapter is required to install a disconnect in Bulletin A21, A28, A34, A35 and A4L3D HOFFMAN enclosures that have a universal cutout
- Operator adapters include an adapter plate and additional components needed to interlock the primary door with the disconnect operating mechanism
- Installation instructions are included with each operator adapter
- Each brand and type of disconnect requires a different operator adapter
- A 400A (or greater) disconnect switch and 600A (or greater) circuit breaker require the large handle
- A 200A (or less) disconnect switch and 400A (or less) circuit breaker require a small handle
Specifications
Accessory Type | Mounting Accessories |
Application | Power Distribution; Controls and Drives; Arc Flash Safety |
Application | Arc Flash Safety;Controls and Drives;Power Distribution |
Color | Gray |
Color Code | ANSI 61 |
Consist Of | Operator Adapter |
Depth | 25 mm |
Depth | 0.98 in |
Finish | Powder Coated |
Height | 10.56 in |
Height | 44 IN |
Material | Mild Steel |
Material | Steel |
Modification Services | Yes |
Nema Rating | Type 4 and 12 |
Thickness | 2.66 mm |
Thickness | 12 ga |
Thickness | 51.40mm (2.024") |
Type | Other Accessories |
Weight | 1.6 lb |
Width | 2.25 in |
Width | 57 mm |
Works With | NEMA |
Package Dimensions (L x W x H) | 19.4 IN x 4.3 IN x 3 IN |
Package Dimensions (L x W x H) | 49.276 cm x 10.922 cm x 7.62 cm |
Package Weight (Imperial) | 1.600 L |
Package Weight (Metric) | 0.726 kg |
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Frequently Asked Questions
What material is the SQDV adapter made from?
The adapter is constructed from mild steel with a durable gray powder-coated finish for corrosion resistance.
What enclosures are compatible with the SQDV adapter?
The SQDV is designed for nVent HOFFMAN Type 4 and 12 enclosures with a universal flange cutout, including models Bulletin A21, A28, A34, A35, and A4L3D.
Does the SQDV include interlock components?
Yes, the adapter includes all necessary components to interlock the enclosure's master door with the disconnect operating mechanism.
What handle sizes are required for different current ratings?
Large handles are required for disconnect switches rated 400A or greater and circuit breakers rated 600A or greater. Small handles are needed for disconnect switches rated 200A or less and circuit breakers rated 400A or less.
How to Install the SQDV Operator Adapter
This guide provides step-by-step instructions for installing the SQDV Operator Adapter for Square 'D' Bulletin 9422 mechanisms in Hoffman enclosures.
Estimated time: 1h
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Plate gasket, Nylon washers
- Install the handle return spring
Insert the long hooked end of the handle return spring through the hole in the mounting plate. Ensure the short hook is free for later attachment to the rod.
- Mount the mounting plate
Position the mounting plate with the spring in place and the plate gasket attached to the inside of the enclosure. Secure it using four screws and four nylon washers.
- Assemble the operating handle
Attach the Square 'D' operating handle to the mounting plate. Omit the cap screw and lockwasher that fit into the bottom hole of the operating handle.
- Install the slide arm
Place the slide arm over the projecting part of the handle assembly with the notch facing the door opening. Insert the shoulder collar through the slide arm and secure it with a long cap screw and lockwasher.
- Adjust the slide arm
Attach the bottom of the slide arm to the offset arm of the lock release mechanism using flat washers, lockwashers, and hex nuts. Do not tighten until adjustments are made.
- Adjust the safety lock release mechanism
Check the adjustment of the roller bracket and ensure the door latch hits the latch stop when closed. Adjust as necessary. Then, adjust the length of the slide arm so the safety lock releases just before the master door is fully latched.
- Attach the door catch
Install the door catch to the tapped spacer on the door using the provided screws and lockwashers. This prevents the door from opening when the switch is in the 'ON' position.
- Drill and tap holes
Follow Square 'D' instructions to drill and tap holes in the panel for fuse clips.
- Mount the switch or circuit breaker
Install the switch or circuit breaker according to Square 'D' instructions. Cut the operating rod as specified.
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.