
PRT-CTRL-SE
Protege SE Integrated System Controller
Installation Manual | June 2017
39
13.2
Current and Validation Example 2
The example shown below refers to the specifications needed to help ensure the correct installation of the
Protege Controller. Specifications have to be validated to ensure that individual maximum currents and total
combined current are not exceeded.
Using a 80VA Transformer
External Devices Connected to Panel
2 x PRX-NPROX Nano Prox Card Readers (120mA @ 13.8VDC) connected on AUX2 Outputs
2 x Electric Locking Devices (520mA @ 13.8VDC)
Current Consumption
Total Combined Current Available
2.5A (2500mA)
Operating Current
120mA (Typical)
Battery Charging
700mA (High Current Charging)
DC Output (AUX2)
PRX-NPROX Nano Prox Card Reader (120mA @ 13.8VDC)
DC Output (AUX2)
PRX-NPROX Nano Prox Card Reader (120mA @ 13.8VDC)
B1 Output
Electric Locking Device (520mA @ 13.8VDC)
B2 Output
Electric Locking Device (520mA @ 13.8VDC)
Total Consumption
2.1A (2100mA)
Validation
Is the total DC Output (AUX2) current less or equal to 1.0A (1000mA)?
Yes, it is 240mA
Is B1 current output less or equal to 1.1A (1100mA)?
Yes, it is 520mA
Is B2 current output less or equal to 1.1A (1100mA)?
Yes, it is 520mA
Is the total combined current less or equal to 2.5A (2500mA)?
Yes, it is 2.1A (2100mA)
13.3
Maximum Total Output Current: UL and ULC
Installations
The following table describes the maximum total output current available for standby operation using an external
VRLA battery in order to comply with UL and ULC standby requirements.
Application
Maximum Total Output
Current Available
Charging Jumper
Setting
Transformer
Battery Rating
UL 294 and
CAN/ULC-S319,
4hr backup
1200mA
350mA or 700mA
40VA/100VA
1 x 12VDC, 7Ah
1400mA
350mA or 700mA
100VA
2000mA
350mA or 700mA
100VA
2 x 12VDC, 7Ah =
14Ah