Battery symmetry monitor BA 9054/331

Article number: 0056172
Variant: BA9054/331 DC0,12-1,2V UH DC24-60V

Monitoring of battery systems to find voltage inversions of single cells, internal short... more

Product description

Monitoring of battery systems to find voltage inversions of single cells, internal short circuits and sulphating.
The middle connection of a Battery system is connected to terminal “M” of the BA 9054/331. If the two parts of the voltage differ more then the adjusted value for 10 s, the output relay trips. It trips also on broken wire on terminal “M”. The test button allows a test of the unit. It has to be pressed for at least 10 sec.

Technical specifications

Enclosure design:	Switch cabinet
Width:	45 mm
Operate delay:	+
1- / 3-phase:	1
Output contacts:	2 Wechsler
Auxiliary voltage required:	+
Measuring range max.:	0,12 ... 1,2 V DC
Type:	BA 9054/331

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Features

According to IEC/EN 60 255-1
To monitor for battery systems (emergency power supply)
Measuring rang DC 0.12 ... 1.2 V or 0.2 ... 2 V
Goldplated contacts to switch low loads
High overload possible
With time delay 10 s
LED indicators for operation and contact position
Width: 45 mm
For battery voltages up to 300 V
Without separately auxiliary voltage
2 changeover contacts