Project Description

Circuit breaker for DC

The BHACB1-DC module consists of 3 security machines that are independent from each other. Each security machine can be configured to a DC (DC) between 0.5A and 30A in steps of 0,5 A. In addition, the current / time characteristic can be set over 5 points.

The module was designed in a way that allows the connection to the network via the Ethernet Gateway BHEG1.

As soon as the BHACB1-DC is connected to the Ethernet Gateway, the configuration of the fuses is supported by a graphic web interface.

Technical details

Processor Automotive 8051MCU @ 48MHz
WAGO high power cage clamps 1GB / 2GB / 4GB / 8GB / 16 GB / 32GB
5 pole RS485 connector
information interface
7 segment LED display indicating the operation mode of the fuse
yellow LED indicating the fuse status (ON/OFF)
blue LED indicating the status of the galvanic insulation
Programmable cut of current between 0,5A and 30A in 0,5A steps.
Programmable characteristic curve with up to 5 supporting points
3 fuses in one fuse module
Up to 5 fuse modules can be connected to one Ethernet Gateway (on the fly)
Cut-off of every pole (positive and negative)
Cut-off in case of an leakage current (earth leakage circuit breaker)
Safety mode for service and installation
Installation on a standard cap rail IP67
Mechanical properties
Housing Aluminium case
Dimensions (W x H x D) 133mm x 165mm x 75mm
Weight 1,6kg
Engineering standards
General EN50155
EMC EN50121-3-2
Shock and vibration EN61373 Category 1 Class B
Operating temperature -30°C … +75°C
Storage temperature -40°C … +85°C

More Information

Product Configurator

The presented product is a standard product which is available in different configurations for different customers and customer-specific applications. Do you want to know in which configurations this product is available or how this product can be configured to your requirements?
Check our „Product Configurator“ or contact us directly.