ABB Electrical BC6-30-10-P-1.4 Mini Contactor B7

ABB Electrical BC6-30-10-P-1.4 Mini Contactor B7

Basic Parameters

Rated current: 9A, suitable for controlling small power loads, such as small motors, lighting equipment.

Rated voltage: 690V AC, can work stably under higher AC voltage, can meet the voltage requirements of most industrial and civil electrical systems.

Number of poles: 3 poles, can be used to control three-phase AC circuit, to achieve the three-phase load on and off control.

Auxiliary contact: Built-in 1 normally open auxiliary contact, which can be used for signal feedback or controlling other auxiliary circuits, enriching the control function.

Coil voltage: 24V DC is common, and the control circuit is powered by 24V DC, which has good stability and safety, and can be easily used with PLC and other control equipment.

Performance characteristics

Compact design: small size, external dimensions of 52.5mm x 57.5mm x 46.5mm, saving installation space, suitable for space-limited electrical control cabinets or distribution boxes.

Low Power Consumption: Low power consumption of only 3.5VA for coil suction and retention, which reduces energy consumption and also reduces the burden on control circuits.

Quiet operation: Special magnetic circuit design ensures completely quiet operation and reduces noise pollution, suitable for environments with high noise requirements, such as offices, residences, etc.

Various installation methods: rail or wall mounting, flexible installation methods, convenient for users to choose the appropriate installation method according to the actual application scenarios.

Rich accessories: equipped with additional auxiliary contact blocks, according to the need for front or side mounting, expanding the control function, to meet different control needs.

Fields of application

Building electrics: Suitable for lighting control, air-conditioning control and automatic door control in buildings, such as controlling the switching of lighting fixtures in stairwells and corridors, as well as the starting and stopping of fans, compressors and other equipment in air-conditioning systems.

Industrial automation: can be used to control small motors, conveyors, pumps and other equipment to achieve automated control of the production process, such as in the automated assembly line to control the start and stop of the material transport motor, or in the water treatment system to control the operation of the pump.

Other fields: can also be used in sauna, car wash services, sewing locomotives, chainsaws, green rooms and other places of electrical equipment control, to meet the control needs of different industries and places.

Electrical interfaces

The electrical interfaces for the output of measured values and  communication with external systems include  

• The integrated Ethernet-10/100BASE-T interface for  

– gas analyzer configuration with configuration software ECT  

– QAL3 data transfer if the QAL3 monitoring option is integrated in the gas analyzer  

– data transmission with Modbus TCP/IP protocol (measured  values, status signals and control signals)  as well as the integrated I/O modules depending on the functional  range and order  

· Profibus module with one RS485 and one MBP interface (also  according to VDI 4201 Part 2),  

· Modbus module with one RS485 and one RS232 interface (also  according to VDI 4201 Part 3),  

· Digital I/O module with four digital inputs and four digital outputs,  

· 2-way analog output module with two analog outputs,  

· 4-way analog output module with four analog outputs.