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H326NR
The Schneider Electric H326NR is a robust safety switch designed for reliable electrical isolation and circuit protection in various applications. It features a three-pole configuration with a current rating of 600 A and is suitable for direct current systems rated up to 250 VDC.
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Technical specifications for H326NR
| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Safety Switch |
| Product Line | Square D |
| Part Number | H326NR |
| UPC | 785901451488 |
| Weight | 180.00 lbs (81.65 kg) |
| Number of Poles | 3 |
| Current Rating | 600 A |
| DC Voltage Rating | 250 VDC |
| Enclosure Rating | NEMA 3R |
| Motor Power | 75 Hp at 240 VAC (3-Phase Motors) |
| Short Circuit Current | 10/200 kA |
| Mount Type | Surface |
| Electrical Connection | Lugs |
| Wiring Configuration | 4-wire |
| Wire Size | AWG 3/0...750 kcmil copper or aluminium |
| Tightening Torque | 375 lbf.in |
| Depth | 10.13 inches |
| Height | 50.31 inches |
| Width | 27.88 inches |
The H326NR safety switch from Schneider Electric's Square D series offers a reliable solution for managing electrical circuits. This device has three poles and is rated for a high current capacity of 600 A. It is capable of handling a DC voltage of up to 250 VDC, providing a secure means of controlling electrical flow.
Constructed with a NEMA 3R enclosure rating, the H326NR is built to withstand outdoor conditions while maintaining functionality. It is suitable for mounting on various surfaces, which simplifies the installation process. Additionally, the switch can power motors up to 75 HP at 240 VAC, specifically for three-phase motor configurations.
A key aspect of the H326NR is its impressive short circuit current rating of 10/200 kA, ensuring protection against potential faults. The electrical connections utilize lugs, facilitating easy wiring configuration, which involves a 4-wire setup. It accommodates wire sizes ranging from AWG 3/0 to 750 kcmil for both copper and aluminum conductors, providing flexibility in installation.
The device requires a tightening torque of 375 lbf.in for secure cable connections. With dimensions of 50.31 inches in height, 27.88 inches in width, and a depth of 10.13 inches, this safety switch can be easily integrated into various installation environments, making it a practical choice for electrical and industrial applications.