Honeywell VARIODYN® D1 2XD400 Power Amplifier

The Honeywell VARIODYN® D1 2XD400 Power Amplifier is designed to deliver reliable, high-quality 100 V audio output for voice evacuation and public address systems. With dual independent Class-D amplifier channels, integrated thermal protection, and emergency power support, it ensures uninterrupted and intelligible communication during critical situations such as fire alarms and emergency announcements.

Where It Can Be Used?

The VARIODYN® D1 2XD400 is ideal for large and safety-critical installations where dependable voice evacuation is mandatory. It is widely used in commercial complexes, airports, hospitals, industrial plants, educational institutions, shopping malls, transportation hubs, and high-rise buildings. Fully compatible with the VARIODYN® D1 system, it is especially suited for projects requiring EN 54-16 and VdS-approved solutions.

Honeywell VARIODYN® D1 2XD400 Power Amplifier

The 2XD400 is a dual-channel 100 V Class-D power amplifier offering 2 × 400 W output, engineered for efficiency, safety, and continuous operation. It features symmetrical ungrounded 100 V outputs, toroidal core output transformers, and seamless integration with VARIODYN® D1 DOM4-8 and DOM4-24 Digital Output Modules for full control and monitoring.

Equipped with thermal, overload, and short-circuit protection, the amplifier automatically disconnects and safely reconnects the load if critical temperatures are reached. It supports 230 V AC mains operation along with a 24 V DC emergency (UPS) power supply, ensuring uninterrupted performance during power failures. Its compact 19” rack-mount design makes it suitable for professional voice alarm installations.

Advantages

• Dual independent 100 V amplifier channels
• High efficiency Class-D design (up to 80%)
• Automatic thermal and overload protection
• Seamless integration with VARIODYN® D1 systems
• Continuous operation via 24 V DC emergency power supply
• EN 54-16 and VdS certified for life-safety applications
• Compact 2U, 19” rack-mount housing

Areas We Serve

Fire Projects Pvt. Ltd. supplies, installs, and commissions Honeywell VARIODYN® D1 amplifiers across Gujarat, including Ahmedabad, Vadodara, Surat, Rajkot, Vapi, Ankleshwar, Dahej, Halol, and Sanand. We cater to industrial facilities, IT parks, healthcare buildings, commercial spaces, and infrastructure projects, delivering compliant and reliable voice evacuation solutions.

Why Choose Fire Projects Pvt. Ltd.?

At Fire Projects Pvt. Ltd., we specialize in Honeywell-approved voice evacuation and fire alarm systems. From system design and supply to installation, testing, and maintenance, we ensure complete compliance with EN 54 standards. Our experienced team delivers dependable solutions tailored to your site requirements.

Contact Us:
 +91 98244 42333 || Email:- info@fireprojects.co.in|| Website :-www.fireprojects.co.in