Vesda Xtralis VPS-250-E5 24V 2A Power Supply Unit 38AHR
Vesda Xtralis VPS-250-E5 24V 2A Power Supply Unit 38AHRXtralis Power Supply Units are uniquely designed to complement the style and appearance of Xtralis aspirating smoke detectors ASDs and are technically matched to provide sufficient current and battery charging capacity to meet the requirements of EN 54-4. The VPS-250-E5 variant is VdS certified and CE marked to the EN54-4 so is particularly suitable for use in territories where these approvals are required. It may also be suitable in territories where ISO 7240-4 is required.VPS-250-E5 3A load 38Ah batteries maxThis power supply is capable of powering larger ASD units including the VESDA-E VEU at all fan speeds and the VESDA-E VEA detectors. It may also be used for installations with multiple detectors andor remote displays. The internal charger is EN54-4 certified to power loads up to 3A and there is space and charging capacity for batteries up to 38 Ah batteries. Uniquely the unit is supplied with the provision to deliver 4 separately fused outputs recommended when it is used to power multiple detectors or disparate loads. This is a very versatile unit which can deliver to a combined 24Vdc load of up to 3A. The front cover supports 2 LEDs to provide visual indication of Healthy status OK or fault condition and various knockouts exist to provide convenient cabling access to detectors remote displays or subracks. The unit also provides a non-certified setting which enables it to power loads up to 3.4A while recharging batteries up to 38Ah in accordance with EN 54-4.Key FeaturesSupports a 3A load and up to 38Ah batteriesTemperature compensated charging to maximize battery lifeDesigned to blend in with Xtralis detectorsExternal LED indication OK and FaultRelay outputs for connection to the general-purpose input for fault monitoring230Vac only