Siemens DTNF221 Double Throw Switch
Technical Specification
- Make: Siemens
- Model code: DTNF221
- Type: Non-Fusible
- Rated current: 30 A
- Rated Voltage: 240 V AC or 250 V DC
Intended to transfer loads from one power source to another Suitable for use as service equipment 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 | DTNF221 |
| Type | Non-Fusible |
| Rated current | 30 A |
| Rated Voltage | 240 V AC or 250 V DC |
| Nema type | 1 |
| No. of Poles | 2 |
Product description
Siemens DTNF221 Safety Switch
Overview
The Siemens DTNF221 Safety Switch is a reliable, general-duty, non-fusible disconnect switch designed for use in commercial and industrial electrical applications. It ensures the safe disconnection of power in electrical circuits for maintenance or emergency purposes, making it indispensable for facilities requiring consistent safety measures.
Key Features
- Amperage Rating: 30 Amps
- Voltage Rating: 240 Volts AC, 250 Volts DC
- Design: Compact size with a visible blade for positive ON/OFF indication
- Construction: Heavy-duty steel with a protective finish for durability
- Installation: Suitable for indoor settings with Type 1 enclosures
- Safety Standards: UL Listed for added assurance
- Lockout Feature: Handle can be padlocked in the OFF position for enhanced safety
Ideal Use Cases
The Siemens DTNF221 is ideal for commercial and industrial settings where routine maintenance or emergency shutdown procedures require a reliable means of interrupting power. Its non-fusible design makes it particularly suited for control panels, HVAC systems, and lighting circuits where overcurrent protection is provided separately.
Benefits
- Ease of Maintenance: Simplifies the process of disconnecting power for safe equipment servicing.
- Durability: Engineered for longevity under typical commercial and industrial environmental conditions.
- Compliance: Meets UL standards, ensuring reliable performance and safety.
- Flexibility: Accommodates various installation environments with its adaptable enclosure design.
The Siemens DTNF221 Safety Switch offers dependable performance and safety for professionals managing industrial and commercial power systems, providing a cost-effective solution for maintaining operational safety standards.
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