Contact for Pricing
Overview
- Meltric PN20 Series Inlet
- 20 Amps, 120 Volts AC, 60 Hz
- Type 4X Enclosure Rating (Water/Dust Tight)
- Durable Blue Polycarbonate Housing
- Size 1, Made in USA
Specifications
Color | Blue |
Connection Type | Reverse Interiors |
Current Rating | 20 A |
Frequency | 60 Hz |
Ip Rating | IP4X |
Material | Poly |
Nema Rating | Type 4X |
Poles | 1P+N+G |
Series | PN20 |
Size | Size 1 |
Voltage Rating | 120 VAC |
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Frequently Asked Questions
What are the maximum voltage and amperage ratings?
The PN20 device is rated for a maximum of 600 VAC and 20 A. Current interrupting capability is 20 A up to 480 VAC and 15 A at 600 VAC.
What environmental ratings does this device have?
The device is rated Type 4X with IP66 and IP67 environmental protection, providing high resistance to dust, water, and harsh conditions.
What are the maximum voltage and amperage ratings?
The PN20 device is rated for a maximum of 600 VAC and 20 A. Current interrupting capability is 20 A up to 480 VAC and 15 A at 600 VAC.
What environmental ratings does this device have?
The device is rated Type 4X with IP66 and IP67 environmental protection, providing high resistance to dust, water, and harsh conditions.
What are the maximum voltage and amperage ratings?
The PN20 device is rated for a maximum of 600 VAC and 20 A. Current interrupting capability is 20 A up to 480 VAC and 15 A at 600 VAC.
What environmental ratings does this device have?
The device is rated Type 4X with IP66 and IP67 environmental protection, providing high resistance to dust, water, and harsh conditions.
What contact material is used in this device?
The device uses silver-nickel contact material, which provides superior conductivity, durability, and corrosion resistance.
What temperature range can this device operate in?
The device can operate in temperatures from -40°F to 140°F. For temperatures outside this range, refer to page 254 of the documentation.
What temperature range can this device operate in?
The device can operate in temperatures from -40°F to 140°F. For temperatures outside this range, refer to page 254 of the documentation.
What contact material is used in this device?
The device uses silver-nickel contact material, which provides superior conductivity, durability, and corrosion resistance.
How to Install the MELTRIC PN Series Plugs and Receptacles
This guide provides step-by-step instructions for safely installing and wiring MELTRIC PN Series plugs and receptacles, ensuring proper electrical connections and compliance with safety standards.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Fitting seal tape
- Disconnect Power
Ensure all sources of power to the circuit are disconnected to eliminate the risk of electrical shock before starting the installation.
- Mount the Receptacle
Secure the receptacle to the wall box or panel using appropriate mounting screws. Ensure that the receptacle is level and firmly attached.
- Wire the Terminal Connections
Insert the cable through the handle and strip the cable jacket to the appropriate length. Strip each conductor according to the specifications in Table 3. Insert the conductors into their respective terminals and tighten the terminal screws to the specified torque in Table 4.
- Seal Connections
Apply fitting seal tape to the threaded handles to maintain watertightness. Ensure that all connections are secure and that the grounding terminal is connected properly.
- Verify Installation
Use a multimeter to check the electrical continuity of the ground circuit and ensure that all connections are functioning correctly before restoring power.
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.