VESDA VPS-250-E5

Product Overview

The Xtralis VPS-250-E5 is a high-capacity power supply unit designed to support larger VESDA-E aspirating smoke detection systems, including the VEU and VEA models. Operating on a 230V AC input, this EN 54-4 certified unit delivers a continuous 3A 24V DC supply and features intelligent "Style E" battery management, which includes impedance monitoring and deep discharge protection. It offers four separately fused outputs, making it ideal for powering multiple detectors or remote displays, and includes enclosure space for backup batteries up to 38 Ah.

Key Features

• High-capacity power supply for VESDA-E VEU and VEA.
• EN 54-4 certified internal charger (3A continuous load).
• Housing capacity for up to 38 Ah standby batteries.
• Four separately fused outputs for powering multiple devices.
• "Style E" intelligent battery management (impedance checking).
• Battery-only operation mode for commissioning without mains.
• Load disconnection to prevent battery damage during prolonged outages.
• External LED indicators and relay outputs for fault monitoring.
• 230V AC input only.