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GF325NA
The GF325NA from Siemens is a fusible general duty safety switch designed for safe electrical applications. It is rated for 400 amperes and can handle voltages of 240 volts AC and 250 volts DC. This unit supports both single-phase and three-phase systems, offering versatility across different setups.
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Technical specifications for GF325NA
| Manufacturer | Siemens |
|---|---|
| Product Type | Fusible General Duty Safety Switch |
| Product Line | VBII Safety Switches |
| Part Number | GF325NA |
| UPC | 887621872496 |
| Current Rating | 400 Amperes |
| Voltage Rating (AC) | 240 Volts AC |
| Voltage Rating (DC) | 250 Volts DC |
| Poles | 3 Poles |
| System Phase | 1 Phase or 3 Phase |
| Frequency Rating | 60 Hz |
| Short Circuit Rating | 100 kA |
| Horsepower Rating 1-Phase | 15 HP |
| Horsepower Rating 3-Phase | 50 HP |
| Enclosure Type | NEMA 1 (Indoor) |
| Mounting Type | Surface Mount |
| Terminal Type | Lug Terminals |
| Contact Form | Three-Pole, Single-Throw (TPST) |
Siemens has developed the GF325NA model as part of its VBII safety switches. This fusible general duty safety switch is capable of managing significant electrical loads. It boasts a current rating of 400 amperes, ensuring it can support a substantial amount of current.
The voltage specifications for this device include a 240 volts AC rating and a 250 volts DC rating, making it adaptable to various circuit types. This switch is designed for use with both single-phase and three-phase systems, providing flexibility for different electrical configurations. It is particularly effective in environments where 60 Hz frequency is the standard.
In terms of safety, the GF325NA includes a robust short circuit rating of 100 kA, which is crucial for protecting electrical systems from faults. When considering horsepower, it can accommodate 15 HP on single-phase systems and up to 50 HP on three-phase systems, reflecting its wide applicability in industrial settings.
The enclosure type is classified as NEMA 1, indicating that this safety switch is suitable for indoor installations. Its surface mounting design allows for straightforward and secure placement. For electrical connections, the GF325NA is equipped with lug terminal types, ensuring reliable and strong connections. The contact form of this switch is three-pole, single-throw (TPST), facilitating efficient operation during switching tasks.