Siemens NF455DTK Double Throw Switch
Technical Specification
- Make: Siemens
- Model code: NF455DTK
- Type: Non-Fusible
- Rated current: 400 A
- Rated Voltage: 600 V AC or 250 V DC
Intended to transfer loads from one power source to another Rated for use on systems with an available fault current of up to 10,000 AIC when protected with Class H fuses or either 100,000 or 200,000 AIC when protected with Class R, J or Class T fuses Dual cover interlock Padlockable cover latch and multiple OFF padlock provisions on handle Load break rated UL Listed Indoor
Read more| Make | Siemens |
|---|---|
| Manufacturer | Siemens |
| Category | Motors and Electrical Equipment>Safety Switches and Disconnects |
| Model code | NF455DTK |
| Type | Non-Fusible |
| Rated current | 400 A |
| Rated Voltage | 600 V AC or 250 V DC |
| Nema type | 1 |
| No. of Poles | 4 |
Product description
Siemens NF455DTK Safety Switch
The Siemens NF455DTK is a reliable and efficient heavy-duty safety switch designed for diverse industrial applications. This robust switch is ideally suited for environments that require continuous service, high fault current handling, and easy maintenance.
Key Features
- Designed for heavy-duty applications with system voltage of 600V AC or 250V DC max.
- Enclosed in a Type 1 enclosure to ensure protection against dust, water, and corrosion.
- Capable of handling available fault currents up to 200,000 RMS symmetrical amperes.
- Dual cover interlocks prevent the cover from being opened when the switch is in the "ON" position.
- Padlockable cover latch and handle to secure the switch in the "OFF" position.
Ideal Use Cases
The NF455DTK is perfect for manufacturing plants, commercial buildings, and any large facilities served by network systems or high-capacity transformers. Its ability to handle high fault currents makes it indispensable in safety-critical environments such as elevator controls and photovoltaic systems.
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