The BPS contains the circuitry to monitor and charge internal or external batteries. Its steel enclosure has room for up to two 10 ampere-hour batteries. For access control-only applications, the BPS can support batteries totaling up to 65 ampere-hours in an external enclosure. The BPS has four Class B (convertible to two Class A) NACs. These can be activated in one or two groups from the BPS’s unique dual input circuits. The BPS is available in 6.5 or 10 ampere models. Each output circuit has a capacity of three amperes; total current draw cannot exceed the unit’s rating. The BPS meets current UL requirements and is listed under the following standards: Standard (CCN) Description UL864 9th ed.ition (UOXX)Fire Alarm Systems UL636 (ANET, UEHX7) Holdup Alarm Units and Systems UL609 (AOTX, AOTX7) Local Burglar Alarm Units and Systems UL294 (ALVY, UEHX7) Access Control Systems UL365 (APAW, APAW7) Police Station Connected Burglar Alarm Units and Systems UL1076 (APOU, APOU7) Proprietary Burglar Alarm System Units UL1610 (AMCX) Central Station Alarm Unit ULC-S527 (UOXXC) Control Units, Fire Alarm (Canada) ULC-S303 (AOTX7) Local Burglar Alarm Units and Systems (Canada) C22.2 No. 205 Signaling Equipment (Canada)
