PM703
EN 54-4 approved, 24 V 3A Intelligent Power Supply
Overview:
The PM 703 is a fully featured EN54-4 approved power supply ideal for
use in fire system applications. Regulated 27.6 V dc output will source
up to 3 A into the load as well as providing up to 1 A for charging the
standby batteries. The load output features full electronic short circuit
protection under both mains and standby battery operation. Maximum
battery life is assured through continuous active battery monitoring
with both fast bulk charging and trickle charging depending upon the
battery condition.
The battery charger circuit is temperature compensated ensuring
maximum battery life. Deep discharge protection prevents premature
battery failure when operating from standby for extended periods.