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NQ442L4C
The NQ442L4C panelboard interior from Schneider Electric is designed for three-phase operations. It accommodates up to 400 amperes of current with a voltage rating of 240 Volts AC and features a 4-wire configuration.
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Technical specifications for NQ442L4C
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Panelboard Interior |
| Product Line | NQ Series |
| Part Number | NQ442L4C |
| UPC | 785901507918 |
| Weight | 22.00 lbs (9.98 kg) |
| Series | Breakers |
| Number of Phases | 3-phase |
| AC Voltage Rating | 240 Volts AC |
| Wiring Configuration | 4-wire |
| Line Current Rating | 400 Amperes |
| Rated Interrupted Current | 10 kiloamperes, 22 kiloamperes, and 65 kiloamperes |
| DC Voltage Rating | 48 Volts DC |
| Load Center Type | Main lugs |
| Rated Enclosure Height | 50 inches (1,270 millimeters) |
| Rated Enclosure Width | 20 inches (508 millimeters) |
| Tightening Torque | 31.07 to 33.9 Newton-meter, 42.37 Newton-meter, and 62.14 Newton-meter |
| Busbar Material | Copper |
| Number of Spaces | 42 spaces |
| Compliance Standards | UL and CSA-approved |
The Schneider Electric NQ442L4C is a comprehensive panelboard interior designed specifically for three-phase applications. This unit operates with an AC voltage rating of 240 volts and can handle significant current loads up to 400 amperes. It is configured to use a 4-wire system, making it suitable for various wiring needs.
With an ability to manage interrupted currents rated at 10 kiloamperes, 22 kiloamperes, and 65 kiloamperes, this panelboard ensures safety during fault conditions. The NQ442L4C has a DC voltage rating of 48 volts, adding versatility in different scenarios. This load center features main lugs and provides 42 spaces for circuit breaks, facilitating comprehensive electrical distribution.
Measuring 50 inches (1,270 mm) in height and 20 inches (508 mm) in width, it fits well in standard installations. The overall weight of this unit is 26.65 pounds (12.09 kg), contributing to its steadfastness in any setup. The busbar material utilized is copper, which enhances conductivity and efficiency in electrical flow.
The tightening torque for installation varies, requiring 31.07 to 33.9 Newton-meters, 42.37 Newton-meters, and 62.14 Newton-meters depending on specific applications, ensuring secure connections. This panelboard interior meets critical compliance standards set by UL and CSA, confirming its reliability and safety in use.
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