VPS-VEA-115UL | Vesda 120V AC to 24V DC Power Supply for VEA Smoke Detection Systems

Vesda · Fire & Life Safety

Description  The Vesda VPS-VEA-115UL is a VESDA-E VEA Power Supply designed to provide reliable 24V DC operating power and battery backup for VESDA-E VEA smoke detection systems. It ensures uninterrupted operation of detectors and relay modules, even during power outages, through an integrated charger that maintains standby batteries. The VPS-VEA-115UL supports UL and ULC fire protection signaling requirements, making it ideal for mission-critical smoke detection installations.     Technical Specifications  Condition New/Never Used Surplus Brand Vesda Category Fire Detection and Alarm Systems Part Number VPS-VEA-115UL Subcategory Power Supply Unit Input Voltage 120V AC Output Voltage 27V DC nominal Output Current (Continuous) 2.8A Output Current (Alarm) 5A Battery Compatibility Sealed lead-acid or gel-type Battery Capacity Up to two 36Ah batteries Power Fault Output Form C dry relay contact Supervision Functions AC fail, low AC, battery supervision Indicator Type AC input LED indicator Certifications UL 1481, ULC-S527, CSFM Operating Use Fire protection signaling applications Cabinet Dimensions 5.6 × 17.3 × 13 in (142 × 440 × 330 mm) Weight 14.35 lbs (6.51 kg)   Information About  VPS-VEA-115UL The VPS-VEA-115UL is part of the VESDA-E VEA Power Supply Series developed by Vesda (by Honeywell) for powering aspirating smoke detectors and relay modules. This model converts 120V AC input to a stable 24V DC output, suitable for powering both the VEA Detector and VEA Relay StaX units. It features built-in electronic regulation, battery supervision, and automatic switchover to standby power during AC failure. Designed for fire protection applications that demand continuous reliability, the unit provides space for up to two 36Ah batteries within its cabinet and includes a Power Supply Fault indicator for enhanced system monitoring. Key Features: Stable Power Output: Provides 27V DC regulated output to support continuous and alarm operation modes. Integrated Battery Charger: Maintains and supervises sealed lead-acid or gel-type batteries for standby use. Automatic Power Switchover: Seamlessly transitions to battery power when AC input fails. Comprehensive Supervision: Monitors AC failure, low voltage (brown-out), and battery status. Visual AC Input Indicator: LED display confirms live power status for quick verification. UL and ULC Compliance: Meets UL 1481 and ULC-S527 standards for fire protection signaling systems. Fault Relay Contact: Provides dry contact output (Form C) to signal power supply faults to the control panel. Large Battery Capacity: Supports up to two 36Ah batteries for extended backup duration. The VPS-VEA-115UL delivers the reliability and precision required for stable power management in advanced aspirating smoke detection systems.

Brand: Vesda · Category: Fire & Life Safety

Key features

• Stable Power Output: Provides 27V DC regulated output to support continuous and alarm operation modes.
• Integrated Battery Charger: Maintains and supervises sealed lead-acid or gel-type batteries for standby use.
• Automatic Power Switchover: Seamlessly transitions to battery power when AC input fails.
• Comprehensive Supervision: Monitors AC failure, low voltage (brown-out), and battery status.
• Visual AC Input Indicator: LED display confirms live power status for quick verification.
• UL and ULC Compliance: Meets UL 1481 and ULC-S527 standards for fire protection signaling systems.
• Fault Relay Contact: Provides dry contact output (Form C) to signal power supply faults to the control panel.
• Large Battery Capacity: Supports up to two 36Ah batteries for extended backup duration.

Specifications

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