Ropam elektronik BasicGSM 2 - Page 15

Page 11
Installation and commissioning
© 2017 Ropam Elektronik
The performance of the EPS power supply during battery operation. Specifies the standard PN-EN
50131-6:
Qbat = 1.25 * [(Id + Iz) * Td
where:
Qbat - battery capacity [Ah]
1,25 - factor considering the decrease in battery capacity due to aging
Id-current taken by the receivers during surveillance [A]
I-charge for the needs of the power supply [A]
Td - required watch time [h].
Degree of protection acc.
standards PN-EN 50131-6
Minimum periods of standby backup
power supply: Td
Recharging time up to 80% C of
the battery: TQ0,8C
PS degree 1
12h
72h
PS degree 2
12h
72h
PS degree 3
30h with reporting to ARC ***
60h without reporting to ARC
24h
* A power supply (PS), - storage device, delivery, as well as transforming and separating (electrically)
electrical power to the I & HAS or part thereof comprising at least PU and SD. Power Supply Unit (PU)
- a device that supplies, converts and separates (electrically) electricity into I & HAS or parts thereof
and to SD if required. Battery (SD) - a device that stores energy (eg battery).
** type A - basic power source, eg power grid and backup power supply from I & HAS, eg
rechargeable battery with I & HAS,
*** I & HAS (Intruder and Hold Up Alarm Systems): intrusion and intrusion alarm system.
**** ARC (Alarm Receiving Center): When sending signals to an alarm receiving center, the Td value
of 60h for the EPS of the stage 3 can be doubled to 30h. The PSR-ECO series power supplies allow
for reporting on the RopamNET bus or through the technical outputs of the power supply.
To meet the other requirements of the standard. Tamper protection system should be used Ropam.