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L1-11C.11 – Voltage Drop

L1-11C.11 – Voltage Drop Voltage drop calculations determine if there is sufficient voltage/current being delivered to the last device on a circuit to ensure that the last device is within its operating range for any given gauge (AWG) wire selected. By calculating the...

L1-11C.09 – What Happens Without Enough Power?

L1-11C.09 – What Happens Without Enough Power? False alarms after or during power failures Erratic operation – May not be able to disarm after alarm trips Motions may be more sensitive Battery will be under stress and will wear out...

L1-11C.08 – What Does This Mean?

L1-11C.08 – What Does This Mean? If your battery is rated at 7AH and you need more power you have a problem 11.226 AH for Fire Alarms Example 11.110 AH for Household Fire Alarms Example 2.272 AH for Burglar Alarms Example (Ok until you add several devices) What do you...