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Overview
- Rated 400A at 480V AC, 60Hz for high-current applications
- IP66/67/69 ingress protection for harsh environments
- NEMA N compliant with Size 4 poly blue housing
- +2 auxiliary padlock pawl for enhanced safety
- 2-pole + ground (2P+G) configuration for reliable power distribution
- Includes two auxiliary padlock pawls for enhanced safety and security
- Ideal for industrial environments, manufacturing plants, and heavy machinery
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.
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
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 are the maximum electrical ratings for the DSP400?
The DSP400 has maximum ratings of 400 A, 480 VAC, and 750 VDC.
What type of connection is product 316400N843P80?
Product 316400N843P80 is a Neutral connection type.
What is the maximum size for the ground conductor?
The ground conductor shall be limited to a maximum size of 1/0 AWG.
Is the DSP400 designed for current interruption?
No, the DSP400 is not rated for current interrupting capability.
What is the wiring capacity for the DSP400?
The DSP400 has a wiring capacity from 1/0 AWG to 600 MCM. Auxiliary contacts are pre-wired 4 mm2.
What is the operating temperature range for the DSP400?
The DSP400 operates within a temperature range of -40°F to 140°F.
What are the environmental protection ratings for this product?
The product is rated IP66, IP67, IP69, and IP69K for environmental protection.
Is the DSP400 designed for current interruption?
No, the DSP400 is not rated for current interrupting capability.
What are the environmental protection ratings for this product?
The product is rated IP66, IP67, IP69, and IP69K for environmental protection.
What is the operating temperature range for the DSP400?
The DSP400 operates within a temperature range of -40°F to 140°F.
How to Install the DSP400 Device
This guide provides step-by-step instructions for the installation and initial setup of the DSP400 device, ensuring proper wiring and configuration.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Adhesive stickers
- Prepare the installation site
Ensure the installation area is clean and free of obstructions. Verify that the surface is suitable for mounting the DSP400 device.
- Mount the DSP400 device
Secure the DSP400 device to the mounting surface using the provided mounting screws. Ensure the red button on the device is facing upwards.
- Connect the power conductors
Use appropriate wire connectors to attach the power conductors to the DSP400 device. Ensure that the conductor cross-section is suitable for the load and apply a tightening torque of 40 Nm.
- Install adhesive stickers
Fill out the adhesive stickers with the nominal current and voltage information and affix them legibly on the DSP400 device.
- Verify connections
Use a multimeter to check the continuity of the ground circuit and ensure all connections are secure and properly insulated.
- Perform initial testing
Before powering on, ensure that the device is not under load. Power on the device and verify that it operates correctly according to the manufacturer's specifications.
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.