Weidmuller Battery Back Up Units for DC Power Management

Part Number	9916280012	9916280024
Input Voltage Minimum	85 VAC	85 VAC
Input Voltage Typical	115-230 VAC ±10%	115-230 VAC ±10%
Input Voltage Maximum	265 VAC	265 VAC
Input Current at 115 VAC	0.8A	1.0A
Input Current at 230 VAC	0.5A	0.6A
Input Prorection - Fuse	2A slow blow (internal, not user servicable)	2A slow blow (internal, not user servicable)
Input Protection - Input Current	Thermistor 40A maximum	Thermistor 40A maximum
Input Protection - Overvoltage	Varistor	Varistor
Output Voltage Nominal	12VDC syst.	24VDC syst.
Output Current	15A maximum	15A maximum
Surge Current from no load	20A max. for 300mS	20A max. for 300mS
Load Voltage	12-14V	24-28V
AC Current	10A	10A
Switching Time	< 0.5 mS	< 0.5 mS
Battery Polarity Protection	Limited by internal 4.0A fuse	Limited by internal 4.0A fuse
Battery Overvoltage Protection	16V	32V
Battery Undervoltage Protection	9.3V	18.3V
BBU Over Temperature	120°C ±10%	120°C ±10%
Charger Short Circuit Protection	Continuous	Continuous
Load Short Circuit Protection	Continuous	Continuous
Hold Time at 115 VAC	46 ms	24 ms
Hold Time at 230 VAC	226 ms	190 ms
Storage Temperature	-20°C...+85°C	-20°C...+85°C
Operating Temperature	-20°C...+50°C	-20°C...+50°C
Dimensions (LxWxH) mm (in.)	127.5/72.5/161 (5.02/2.85/6.34)	127.5/72.5/161 (5.02/2.85/6.34)
Weight	950 g	950 g
Battery Charge Current	3.0A	2.0A
Battery Full Charge	Regulates to 13.65V	Regulates to 27.3V
Battery Reverse	LED	LED
Battery Open	LED	LED
Battery Low	Yellow LED on below 11V	Yellow LED on below 22V
Battery Capacity Min.	3 AH	2 AH
Battery Capacity Max.	scalable	scalable
Mounting	TS35 DIN Rail / Chassis Mount with Optional Kit.	TS35 DIN Rail / Chassis Mount with Optional Kit.
Connection	Plug and Socket	Plug and Socket
Approvals	CSA, UL 508 Listed, CE, CSA Class 1 Div. 2 and Zone 2	CSA, UL 508 Listed, CE, CSA Class 1 Div. 2 and Zone 2

Accessories


Chassis Mounting Kit	7920560000