Home > Products > NEMA Type 1-3R-4X-12 enclosures > Nema enclosures with disconnect switches

Nema enclosures with disconnect switches

Installed on Nema 1, 3r, 4x, 12 enclosures, disconnect switches can be used at both indoor and outdoor applications. Together with a system of enclosure-and-door interlocks, disconnect switches provide an additional level of safety by preventing operators from opening any door when the disconnect switch is energized.
We manufacture both single and multi-door disconnect switches.
Cable Operated System Thinner cable design for more flexibility and lower bend diameter.

Nema enclosures with disconnect switches: detail view of the product

Nema enclosures with disconnect switches: additional view of the product

Nema enclosures with disconnect switches: side view of the product

Nema enclosures with disconnect switches: rear view of the product

📄 Technical specificationsnema enclosures with disconnect switches

TECHNICAL DATA

Minimum Measurements	A=1650-2000mm B=540-940mm P=500-500mm
Maximum Double Door Measurements	A=2000mm B=1540mm P=500mm
Minimum Plate Measurements	A=1520-1870mm
Minimum Plate Measurements	B=470-1470mm
Body Thickness	1.5 mm \| 15/10 mm 0.059 " \| 16 Gauge
Door Opening	120 °
Door Type	Blind door
Opening Type	Swivel with concealed hinges
Closing System	Rotary handle
Useful Depth	375-475 mm
Material	AISI 304L/AISI 316L
Finish	Satin finish
Plate Material	Galvanized
Sealing Gasket	Polyurethane
Working Temperature	-40°C a +100°C (reducida exposición +160ºC)
Maximum Voltage	1000 V

ALTERNATIVE OPTIONS

Alternative Materials	AISI 316L, Galvanized, Aluminum
Alternative Finishes	Painted RAL 7035
Interior Plate Material	Stainless steel mounting plate, Insulating mounting plate (Bakelite)
Alternative Gaskets	silicone (-60°C to +180°C)

Operated by cable from the lever to the disconnector

Supports Class E, H, J, and R Fuses

Wide Range of Electrical Protection and Control

NEMA options Electrical cabinets and panels

Painted Metal Enclosures Nema 1/3r/12

Painted carbon steel cabinets

Cutting power

Breaking capacity of up to 200kA allows using a single unit for many applications

Coordinated Short-Circuit Current Rating (SCCR) with Allen-Bradley Meters, Overload Relays, and Motor Starters

A disconnector interrupts the electrical supply to an electrical circuit or a group of electrical circuits. They can be used as main disconnect devices in control panels

Automotive

Machinery in the Food and Beverage Sector

Electrical Cabinets for Packaging Industry

Oil and Gas

Water Treatment

Wastewater

Paper and packaging

Public services and mining

Industrial Manufacturing

IP66(W) protection rating

IK10 protection rating according to IEC 62262 standard

Low Voltage Directive 2014/35/EU

Cabinets Material Compliance

Delvalle cabinets silicone gaskets temperature resistance

RoHS directive compliance

REFERENCES	DIMENSIONS (mm)
SOLID DOOR	NO. OF DOORS	HEIGHT – A –	WIDTH – B –	DEPTH – C –	ACCESS OPENING – GxH –	USABLE INTERNAL DEPTH – D –	MACHINABLE AREA DOOR	MACHINABLE SIDE AREA	PLATE DIMENSIONS -GxF-	WEIGHT (Kg)	VOLUME (m³)
MVAC165440DSC	1	1650	540	400	1540×430	375	1524.8×414.8	1640×365	1520×470	70.9	0.42
MVAC167440DSC			740		1540×630		1524.8×614.8		1520×670	93.25	0.56
MVAC169440DSC			940		1540×830		1524.8×814.8		1520×870	111.3	0.70
MVAC185440DSC		1800	540	400	1690×430	375	1674.8×414.8	1790×365	1670×470	76.61	0.46
MVAC187440DSC			740	400	1690×630	375	1600×540	1790×365	1670×670	100.76	0.61
MVAC187450DSC			740	500	1690×630	475	1600×540	1790×465	1670×670	107.21	0.76
MVAC189440DSC			940	400	1690×830	375	1600×740	1790×365	1670×870	120.24	0.76
MVAC189450DSC			940	500	1690×830	475	1600×740	1790×465	1670×870	127.18	0.95
MVAC205440DSC		2000	540	400	1890×430	375	1874.8×414.8	1990×365	1870×470	84.68	0.51
MVAC207440DSC			740	400	1890×630	375	1800×540	1990×365	1870×670	111.19	0.68
MVAC207450DSC			740	500	1890×630	475	1800×540	1990×465	1870×670	118.13	0.85
MVAC209440DSC			940	400	1890×830	375	1800×740	1990×365	1870×870	132.58	0.85
MVAC209450DSC			940	500	1890×830	475	1800×740	1990×465	1870×870	140	1.05

Backplate separation 20mm

REFERENCES	DIMENSIONS (mm)
SOLID DOOR	NO. OF DOORS	HEIGHT – A –	WIDTH – B –	DEPTH – C –	ACCESS OPENING – GxH –	USABLE INTERNAL DEPTH – D –	MACHINABLE AREA DOOR	MACHINABLE SIDE AREA	PLATE DIMENSIONS -GxF-	WEIGHT (Kg)	VOLUME (m³)
MVAC161140DSC	2	1650	1140	400	1540×1030	375	1524.8×404.2 and 1524.8×437.2	1640×365	1520×1070	129.33	0.84
MVAC181140DSC		1800	1140	400	1690×1030	375	1674.8×404.2 and 1674.8×437.2	1790×365	1670×1070	139.7	0.91
MVAC181150DSC		1800	1140	500	1690×1030	475	1674.8×404.2 and 1674.8×437.2	1790×465	1670×1070	147.12	1.14
MVAC201140DSC		2000	1140	400	1890×1030	375	1874.8×404.2 and 1874.8×437.2	1990×365	1870×1070	149.61	1.02
MVAC201150DSC			1140	500	1890×1030	475	1874.8×404.2 and 1874.8×437.2	1990×465	1870×1070	157.51	1.26
MVAC201340DSC			1340	400	1890×1230	375	1874.8×604.2 and 1874.8×637.2	1990×365	1870×1270	169.38	1.18
MVAC201350DSC			1340	500	1890×1230	475	1874.8×604.2 and 1874.8×637.2	1990×465	1870×1270	177.76	1.47
MVAC201540DSC			1540	400	1890×1430	375	1810×545 and 1810×545	1990×365	1870×1470	189.12	1.35
MVAC201550DSC			1540	500	1890×1430	475	1810×545 and 1810×545	1990×465	1870×1470	197.99	1.68

Backplate separation 20mm

Croquis:

Accessories:

talk to our

experts

Our team of engineers and consultants is at your disposal to analyze your project in depth and propose the most suitable, efficient and aligned alternative.

We put engineering at the service of your challenges.

Nema enclosures with disconnect switches

Accessories:

Suscríbete