
Integrated Control Technology continually strives to increase the performance of its products. As a result these
specifications may change without notice. We recommend consulting our website (www.ict.co) for the latest
documentation and product information.
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
Minimum
System in
Standby
Maximum Charging
Current (Mains present)
Battery
Rating
UL 294 and CAN/ULC-
S319, 4hr backup
2000mA
240mA
350mA
2 x 12VDC,
7Ah = 14Ah
CAN/ULC-S304 24hr
backup
2000mA
180mA
350mA
2 x 12VDC,
7Ah = 14Ah
CAN/ULC-S559 24hr
backup
2000mA
180mA
350mA
2 x 12VDC,
7Ah = 14Ah
UL 1610, UL 1635 4hr
backup
2000mA
240mA
350mA
2 x 12VDC,
7Ah = 14Ah
UL 1610, UL 1635 24hr
backup
2000mA
180mA
350mA
2 x 12VDC,
7Ah = 14Ah
UL 1610, UL 1635 72hr
backup
2000mA
180mA
350mA
2 x 12VDC,
7Ah = 14Ah
The
Maximum Total Output Current Available
is the
maximum
current that can be supplied to the auxiliary and
bell DC Outputs.
These are the maximum current values to ensure compliance with the standby requirements.
PRT-PSU-DIN-2A | Protege DIN Rail 2A Intelligent Power Supply | Installation Manual
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