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D326NR
The Schneider Electric D326NR is a robust safety switch designed for reliable disconnection in electrical systems. This fusible type switch features three poles and is rated for a maximum current of 600 A, with a voltage rating of 240 V.
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Technical specifications for D326NR
| Manufacturer | Schneider Electric |
|---|---|
| Product Line | Square D |
| Part Number | D326NR |
| UPC | 785901461661 |
| Weight | 117.00 lbs (53.07 kg) |
| Product | Safety Switch |
| Disconnect Type | Fusible Type |
| Number of Poles | 3 |
| Current Rating | 600 A |
| Voltage Rating | 240 V |
| Voltage Type | AC |
| Enclosure Rating | NEMA 3R |
| Motor Power | 150 hp |
| Short Circuit Current Rating | 100 kA |
| Mounting Type | Surface |
| Electrical Connections | Lugs |
| Wiring Configuration | 4 Wire |
| Wire Size | AWG 4...500 kcmil aluminium/copper |
| Tightening Torque | 50.8 Nm |
The D326NR from Schneider Electric belongs to the Square D series and serves as a safety switch, specifically designed for both safety and operational efficiency. It operates under a fusible disconnect type, comprising three poles to handle significant electrical demands. This unit can handle a current rating of 600 A while maintaining a voltage rating of 240 V for AC applications, making it suitable for standard industrial operations.
Additionally, the switch features an enclosure rated at NEMA 3R, providing protection against the elements. This makes it appropriate for outdoor installations. It can withstand short circuit conditions with a rating of 100 kA, offering reliable performance during fault conditions. This switch is capable of handling motor applications with a power rating of up to 150 hp, ensuring it can keep up with demanding motor loads.
Surface mounting is used for installation, facilitating ease of access and secure placement within control panels. The unit includes electrical connections facilitated by lugs, ensuring straightforward and effective connectivity. This safety switch adopts a four-wire configuration to maximize versatility in wiring options. For conductors, it supports sizes ranging from AWG 4 to 500 kcmil for both aluminum and copper installations.
The tightening torque specified for connections is 50.8 Nm, ensuring secure connections over time. This safety switch has dimensions of 225.55 mm in depth, 638.30 mm in width, and 1247.90 mm in height, making it a compact yet powerful component for electrical systems.