Contact for Pricing
Overview
- Designed for nVent ProLine Enclosures (1800x600mm)
- Preferred Left Hand Mullion configuration
- Facilitates mounting of flange-mount disconnect switches
- Hinged mullion provides unobstructed interior access
- Engineered for simplified equipment installation and maintenance
Specifications
Mounting Type | Hinged Mullion |
Series | ProLine Enclosure |
Size | 1800x600mm |
Package Dimensions (L x W x H) | 72 IN x 25.75 IN x 5.5 IN |
Package Dimensions (L x W x H) | 182.88 cm x 65.405 cm x 13.97 cm |
Package Weight (Imperial) | 66.000 L |
Package Weight (Metric) | 29.938 kg |
BX4
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
LT20D-NEW
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
LN43DA
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
LH38
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
How to Install the PROLINE® Disconnect Door System
This guide provides step-by-step instructions for installing the PROLINE® Disconnect Door System and its associated components, including the disconnect mullion, operating handle, and subpanel, into a PROLINE® modular frame.
Estimated time: 1h 30m
Tools needed:
Drill, Tap, Screwdriver
Supplies needed:
PROLINE® Disconnect Door System, Full Height Subpanel, Panel Supports (PMKPF, optional), Grid Straps (optional)
- Install Disconnect Door and Mullion
Install the PROLINE® disconnect door and disconnect mullion onto a PROLINE® modular frame. Refer to the specific PROLINE® disconnect door installation instructions for detailed guidance.
- Install Disconnect Operating Handle
Install the disconnect operating handle onto the disconnect mullion. First, remove the pivot bracket as indicated in Figure 1 of the original documentation. Then, follow the disconnect manufacturer's instructions to properly install and assemble the operating handle.
- Position and Secure Pivot Bracket
Position the pivot bracket, which was removed in Step 2, so that the interlock lever on the disconnect operating handle fits precisely between the two adjustable studs. Secure the pivot bracket to the disconnect mullion using the provided shoulder collar and hex nut.
- Close and Latch Disconnect Mullion
Close and latch the disconnect mullion to the PROLINE® frame. Utilize the sliding latches located at the top and bottom of the mullion to ensure a secure closure.
- Adjust Door Interlock
Adjust the door interlock mechanism. Adjust the studs on the pivot bracket so that the pivot bracket is horizontal when the disconnect operating handle is in the 'OFF' (open) position. Ensure the interlock lever moves upward when the handle is moved to the 'ON' (closed) position, causing the pivot bracket to rotate and engage with the door catch on the disconnect door. Adjust the door catch up or down as necessary to achieve proper engagement. Additionally, adjust the lifting lever (mounted on the latch rod) so it moves upward as the disconnect door is being latched. This action prevents the pivot bracket from rotating, allowing the operating handle to be moved to the 'ON' (closed) position only when the disconnect door is securely latched to the frame. Verify that the operating handle can be placed in the 'ON' position when the door is closed and that the door cannot be opened when the operating handle is in the 'ON' position. If the door can be opened with the handle in 'ON', move the door catch up. If the operating handle cannot be pushed into the 'ON' position with the door closed, move the defeater lever on the latch door up slightly.
- Prepare Subpanel for Disconnect Device
Drill and tap the necessary mounting holes in the subpanel to accommodate the specific disconnect device you intend to install. Consult the installation instructions index in the original documentation for the appropriate panel drilling instructions corresponding to your disconnect brand and type.
- Install Subpanel in Frame
Install the prepared subpanel into the PROLINE® frame according to PROLINE® instructions. Position it at your desired depth, which is variable in increments of 19.0 mm (0.75 inches). For variable depth disconnects, ensure the chosen subpanel depth falls within the range recommended by the disconnect manufacturer. For larger disconnects that exert higher operating forces, consider installing an additional set of grid straps and panel mounting supports (catalog number PMKPF) to prevent the subpanel from bowing.
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.