Mfr Part #:

DTF325

Mfr Name: Siemens

The Siemens DTF325 is a 3-pole, 400A, 240V double throw safety switch with a Type 1 enclosure. It is designed for surface mounting and load transfer applications.

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DTF325 Specifications Quick View

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Category	Accessories
Manufacturer Name	Siemens
Accessory Type	Switch
Material	Steel
Mounting Type	Surface
Number of Poles	3P
Rated Voltage	240 V

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DTF325 Description

Short technical summary and product information.

This Siemens DTF325 is a heavy-duty safety switch designed for reliable operation in low voltage applications. It features a 3-pole configuration and a high ampacity rating of 400A at 240V.

The switch is enclosed in a durable Type 1 steel housing, suitable for indoor environmental conditions. Its mechanical design includes a double throw actuating element and mechanical lugs for electrical connections. The fastening method is surface mounting.

With a mechanical service life of 6050 switching cycles, this switch is built for longevity. It is specifically designed for load transfer between power sources, ensuring operational continuity. The operating temperature range is from -29°C to 85°C.

DTF325 Quick Information

Product Type: Safety Switch

Series: DT

Canonical Name: Siemens DTF325 Double Throw Safety Switch

Subcategory: Accessories

DTF325 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

DTF325 Features

400A ampacity for heavy-duty applications.
240V rated voltage.
3-pole configuration.
Type 1 enclosure for indoor use.
Surface mounting design.

DTF325 Applications

Used for load transfer between power sources.
Ideal for double-throw safety switching applications.
Suitable for indoor industrial power disconnects.
Provides 240V 400A three-pole disconnecting capability.

DTF325 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the rated voltage of the DTF325?

240 V AC.

What is the operating temperature range?

-29°C to 85°C.

What is the current rating?

400 A.

How many poles does the switch have?

3 poles.

What type of enclosure does it have?

Type 1 steel enclosure.

What is the mechanical service life?

6050 cycles.

What is the primary application?

Load transfer between power sources.