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Overview
- Meltric DXA1 Series Metal Receptacle
- 20 Ampere Current Rating
- 125 Volt AC Voltage Rating
- IP66/IP67 Environmental Protection
- 1 Pole + Neutral + Ground Configuration
ACS380-040S-07A2-4
ACS380 AC Drive, 3-380-480V In, 3HP, 6A, Type OPEN, 1.5 overload, Integrated, HxWxD 6.69x2.76x7.52 in, Module
1SNK705010R0000
Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.
XT2NU3090BFF000XXX
C.BREAKER TMAX XT2N 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 90 I3=450...900 A
NNC75X75WH2
The NNC75X75WH2 Halogen-Free Wide Slot Wiring Duct is used to route, protect, and manage wires near sensitive electronic equipment and in environments where heat resistance or public safety is a concern. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 95 C (203 F). Halogen-Free, Polyphenylene Oxide (PPO). Mounting holes provided. 2.85" x 2.97" (72.4 mm x 75.4 mm) and 6.6' (2 m) long. Cover included. Color White. 5 pieces per package.
Frequently Asked Questions
What is the maximum voltage and amperage for the DXA1?
The DXA1 product line has a maximum amperage of 20 A and a maximum voltage of 600 VAC at 60 Hz.
What are the hazardous location certifications for DXA1?
The DXA1 has CSA and ATEX hazardous listings, including Ex de IIC T*Gb and Ex tb IIIC T*Db. It is rated for Class I Zone I and Class I Division 2.
What is the environmental rating of the DXA1?
The DXA1 has an IP66/IP67 watertightness environmental rating, achieved when the plug is latched to the receptacle.
What is the operating temperature range for the DXA1?
The standard operating temperature range for the DXA1 is a minimum of -67°F and a maximum of 140°F.
What wire sizes are compatible with the DXA1?
The DXA1 is compatible with THHN wire sizes, ranging from a minimum of 16 AWG to a maximum of 10 AWG.
What is the short circuit rating for the DXA1?
The DXA1 has a short circuit rating of 25 kA Close & Withstand. Testing was performed with RK1 30 A fuses.
Does the DXA1 come with a cord grip?
No, the cord grip is not included with the DXA1. Its size is determined by the cable diameter, and it must be selected from page 160.
What are the contact materials used in the DXA1?
The DXA1 uses silver-nickel contact material, which provides superior conductivity, durability, and corrosion resistance.
Can the DXA1 be locked to prevent disconnection?
Yes, the DXA1 features a locking provision for the insertion of a locking pin or padlock to prevent inadvertent disconnection.
What is the casing material of the DXA1?
The DXA1 product line uses a robust metal casing made of aluminum, providing excellent durability and protection.
How to Install the DXA Controller
This guide provides step-by-step instructions for the installation and initial setup of the DXA Controller in industrial applications.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Color-coded gaskets
- Mount the controller
Install the receptacle at a downward angle, ensuring the latching pawls are positioned at the top and bottom. Secure it firmly to the panel or DIN rail.
- Prepare the wiring
Remove the outer sheath of the cable to the appropriate length and strip the conductor insulation as indicated in the specifications. Ensure the cable sheathing extends through the cord grip.
- Connect the ground
Connect all metal parts to ground using the provided ground terminals. Ensure that the ground connection is secure and that the factory-wired ground is not removed.
- Wire the terminals
Insert the stripped conductors into the terminal blocks without fully removing the terminal screws. Tighten the screws to the specified torque to secure the connections.
- Install color-coded gaskets
Insert the color-coded gaskets between the device and its rear accessory to maintain the IP rating. Ensure the protrusions on the gasket are positioned correctly.
- Verify connections
Use a multimeter to check the continuity of the ground circuit and ensure all connections are secure. Inspect for any visible damage or loose connections.
- Calibrate the device
Follow the manufacturer's instructions for any required calibration procedures to ensure the device operates correctly in its intended environment.
Frequently Asked Questions about Meltric
What certifications and standards do Meltric products comply with?
Meltric products are rigorously certified and comply with multiple critical industrial standards, including UL 2682, UL 508, UL 98, UL 1682, and CSA 22.2 No. 182.1. Their devices are UL and CSA listed with comprehensive ratings covering electrical endurance, short circuit withstand capabilities, motor circuit disconnect switching, and environmental protection standards like Type 4X/IP69/IP69K. Specific certifications include switch-rated plug and receptacle listings that exceed standard industry requirements.
What are the key features of Meltric products?
Meltric products feature advanced safety and reliability technologies, including spring-assisted terminals, push-button circuit disconnection, enclosed arc chambers, and integrated lockout-tagout capabilities. Key innovations include silver-nickel butt-style contacts, a quick-break mechanism that disconnects circuits in 15 milliseconds, and a self-cleaning contact system. Most devices offer modular construction, optional auxiliary contacts, and automatic watertightness, with robust casings made of fiberglass-reinforced thermoplastic polyamide that resist impact and harsh environments.
What environmental ratings do Meltric products have?
Meltric products feature robust environmental ratings, including Type 4X/IP69/IP69K certification, which also meets IP66/IP67 requirements. Their devices are rated to operate in temperatures from -40°F to 140°F, with specific IK ratings for impact resistance ranging from 08 to 10 Joules depending on the product material and model. Metal-cased products typically have higher impact resistance (IK10 with 20 Joules) compared to polymer-based products (IK09 with 10 Joules).
What industries and applications are Meltric products used for?
Meltric products are used across multiple heavy industrial and hazardous environments, including chemical plants, pharmaceutical facilities, oil and gas operations, grain silos, wood processing plants, plastics manufacturing, and wastewater treatment facilities. Their specialized plugs and receptacles are engineered for high-amperage equipment, wet/washdown environments, and locations with explosive gas or dust risks, with specific product lines like DSN and DS Series designed for different industrial applications ranging from 75-100 horsepower equipment.
What technical support does Meltric offer?
Meltric offers comprehensive technical support through multiple channels. Their Customer Service group provides immediate phone support at 800-433-7642, with trained representatives located at their manufacturing facility. Additionally, Meltric's engineering team offers specialized application support, custom design solutions, and can help integrate Meltric and third-party components into power distribution products.
What are the main product lines offered by Meltric?
Meltric offers a comprehensive range of industrial electrical plugs and receptacles across several key product lines: Switch-Rated Plugs & Receptacles (DSN and DS series from 20-200A), Multipin Connectors (6-37 pin, 2-50A), Standard Duty Plugs & Receptacles (DR, PN, DSDC series), High Ampacity Plugs & Receptacles (PF/PFQ, DR400, CS1000, SP series from 300-600A), and specialized options like RETTBOX electromagnetic self-ejection devices and PNHT high-temperature connectors.
What accessories are available for Meltric products?
Meltric offers a comprehensive range of accessories for their industrial plugs and receptacles, including handles, angle adapters, junction boxes, poly conduit entry boxes, finger drawplates, and protective/padlockable inlet/plug caps. These modular accessories allow customers to customize their electrical connection solutions, with options like 30° and 70° angles, metal and poly configurations, and additional features such as auxiliary contacts and locking mechanisms.
How are Meltric products typically installed?
Meltric products are typically installed by inserting the plug into the receptacle with a simple 30-degree clockwise rotation, which latches the connection and energizes the circuit. The installation process is designed for safety, featuring automatic watertight sealing, dead-front safety shutters, and spring-loaded butt-style contacts that ensure optimal electrical performance. For motor change-outs, qualified workers follow a specific procedure including verifying de-energization, applying lockout/tagout, and carefully inserting the plug into the receptacle.
What is Meltric's warranty policy?
Meltric offers a comprehensive 5-year warranty on electrical contacts for all its plug and receptacle products. This warranty reflects the company's confidence in the durability and high-quality design of their electrical components, which are engineered to provide superior performance and reliability in industrial applications.