Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector
Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector
Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector
Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector
Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector
Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector
    Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector
    Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector
Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector
Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector

Siemens DT-11 Fixed-Temperature 135°F Thermal Fire Detector

Part #: DT-11 Manufactured by: Siemens
Regular price
$249.00
Sale price
$249.00
Regular price
1 in Stock
Condition: New-Surplus Original Box
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Product Overview
The DT-11 is a Siemens thermal fire detector that provides fixed-temperature heat detection for locations where smoke dete...  Read more
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Warranty for Product #: DT-11
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Product Description P/N: DT-11

Description / Specifications

Description

 The Siemens DT-11 is a fixed-temperature thermal fire detector designed to detect heat conditions in areas where smoke detection may be unsuitable. Operating at a 135°F alarm temperature, it provides reliable heat detection for compatible Siemens Fire Safety Series 11 fire alarm systems.


 

Technical Specifications

Condition New/Never Used Surplus
Brand Siemens
Category Fire Safety
Part Number DT-11
Subcategory Fire Alarm
Product Type Fixed-Temperature Thermal Fire Detector
Detector Series Fire Safety Series 11
Mounting Base DB-11
Installation Type Plug-In, Twist-and-Lock
Alarm Temperature 135°F (57°C)
Operating Temperature 32°F to 100°F (0°C to 38°C)
Relative Humidity Up to 93% RH, Non-Condensing
Operating Voltage 16-27 VDC
Voltage Ripple 3 V Peak-to-Peak
Supervisory Current 110 µA Maximum
Alarm Current 33-50 mA
Start-Up Time 50 Seconds Maximum
Thermal Element Self-Restoring
Alarm Function Electronic Alarm Lock-In
Status Indication Multi-Color LED
Remote Output Supports One Remote Indicating Lamp or Remote Relay
Wire Requirement #18 AWG Thermoplastic, 300 V Insulation Rating
Approvals UL and ULC Listed; FM, CSFM, and NYMEA Approved
Weight 0.30 lbs


 

Information About DT-11

The DT-11 is a Siemens fixed-temperature thermal detector designed for plug-in installation on the compatible DB-11 detector base. Its self-restoring thermal element responds to heat, while the electronic circuitry locks into the alarm condition after activation. The detector is suitable for environments where normal operating conditions may limit the use of ionization or photoelectric smoke detectors. A built-in status-indicating LED and remote function output support local and remote alarm indication when connected to compatible fire safety equipment.

Key Features:

                  • Fixed-Temperature Detection: Activates when the alarm temperature reaches 135°F (57°C).
                  • Series 11 Compatibility: Designed for use with the Siemens Fire Safety Series 11 detector system.
                  • Plug-In Installation: Uses the separate DB-11 mounting base with twist-and-lock assembly.
                  • Alarm Lock-In: Electronic circuitry maintains the alarm condition after activation.
                  • Self-Restoring Element: Thermal sensing element automatically restores after temperature conditions return to normal.
                  • Status-Indicating LED: Provides multi-color visual indication of detector status and alarm activity.
                  • Remote Function Output: Supports connection of one remote indicating lamp or remote relay.
                  • Environmental Resistance: Shock- and corrosion-resistant construction supports demanding installation environments.

                  The DT-11 delivers the reliability and precision required for fixed-temperature heat detection in compatible commercial and industrial fire alarm systems.

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                  Description / Specifications

                  Description

                   The Siemens DT-11 is a fixed-temperature thermal fire detector designed to detect heat conditions in areas where smoke detection may be unsuitable. Operating at a 135°F alarm temperature, it provides reliable heat detection for compatible Siemens Fire Safety Series 11 fire alarm systems.


                   

                  Technical Specifications

                  Condition New/Never Used Surplus
                  Brand Siemens
                  Category Fire Safety
                  Part Number DT-11
                  Subcategory Fire Alarm
                  Product Type Fixed-Temperature Thermal Fire Detector
                  Detector Series Fire Safety Series 11
                  Mounting Base DB-11
                  Installation Type Plug-In, Twist-and-Lock
                  Alarm Temperature 135°F (57°C)
                  Operating Temperature 32°F to 100°F (0°C to 38°C)
                  Relative Humidity Up to 93% RH, Non-Condensing
                  Operating Voltage 16-27 VDC
                  Voltage Ripple 3 V Peak-to-Peak
                  Supervisory Current 110 µA Maximum
                  Alarm Current 33-50 mA
                  Start-Up Time 50 Seconds Maximum
                  Thermal Element Self-Restoring
                  Alarm Function Electronic Alarm Lock-In
                  Status Indication Multi-Color LED
                  Remote Output Supports One Remote Indicating Lamp or Remote Relay
                  Wire Requirement #18 AWG Thermoplastic, 300 V Insulation Rating
                  Approvals UL and ULC Listed; FM, CSFM, and NYMEA Approved
                  Weight 0.30 lbs


                   

                  Information About DT-11

                  The DT-11 is a Siemens fixed-temperature thermal detector designed for plug-in installation on the compatible DB-11 detector base. Its self-restoring thermal element responds to heat, while the electronic circuitry locks into the alarm condition after activation. The detector is suitable for environments where normal operating conditions may limit the use of ionization or photoelectric smoke detectors. A built-in status-indicating LED and remote function output support local and remote alarm indication when connected to compatible fire safety equipment.

                  Key Features:

                                  • Fixed-Temperature Detection: Activates when the alarm temperature reaches 135°F (57°C).
                                  • Series 11 Compatibility: Designed for use with the Siemens Fire Safety Series 11 detector system.
                                  • Plug-In Installation: Uses the separate DB-11 mounting base with twist-and-lock assembly.
                                  • Alarm Lock-In: Electronic circuitry maintains the alarm condition after activation.
                                  • Self-Restoring Element: Thermal sensing element automatically restores after temperature conditions return to normal.
                                  • Status-Indicating LED: Provides multi-color visual indication of detector status and alarm activity.
                                  • Remote Function Output: Supports connection of one remote indicating lamp or remote relay.
                                  • Environmental Resistance: Shock- and corrosion-resistant construction supports demanding installation environments.

                                  The DT-11 delivers the reliability and precision required for fixed-temperature heat detection in compatible commercial and industrial fire alarm systems.

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