Batteries protection cabinet (BPC)
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Batteries protection cabinet (BPC)



Accumulator battery protection cabinet (BPC) is designed to protect the battery (ACB) against the short-circuit currents in the DC circuit (including cases of deep discharge of ACB). BPC provides protection by breaking the DC circuit if the current in it exceeds the permissible level.


- power shifting;

- Manual emergency shutdown;

- The ability to be installed in a 19" rack;

- Status control of fuses 1.

1 is installed optional

Application area

Systems of uninterruptible power supply, where batteries are used as a redundant power supply; in DC systems; in operating DC supply systems.


Produced in accordance with TU 3430-007-61938140-2014 and complies with GOST R 51321.1-2007, GOST R 51732-2001 (IES 60439-1-92), as well as with TR CU 004/2011 “On safety of low voltage equipment” and TR CU 020/2011 “Electromagnetic compatibility of technical means”.

Basic specifications

Rated voltage range, Fixed, V

400, 500, 600

Rated current of one line, A

100, 125, 160, 200, 250, 315, 400

Number of lines in ШЗБ

From 1 to 19

Protection level according to GOST 14254-80

up to IP55

Ambient temperature:

from -15°C till +40°C (rated current value at the temperature of +40°C, for declared rated value 400A, is shown in table 1)

Relative humidity,

at the ambient temperature +25°C

no more than 80%

Air pressure

From 630 mm of mercury to 800 mm of mercury

(from 84,0 kPa to 106,7 kPa)

Dimensions, mm HxWxD*


Materials intensity, kg*

up to 49

* Specification value can vary depending on other parameters