Description
BK3 Series Control and Protection Switching Device (hereinafter referred to as the switch or CPS) is mainly applied in low-voltage distribution and motor control & protection circuits with AC 50 Hz, rated operational voltage up to 690 V and rated operational current ranging from 1.2 A to 63 A.
The BK3 switch is an integrated technical product featuring compact structure, environmental friendliness, energy saving, easy installation and simple operation. Its digital electronic control system delivers a high level of intelligence with reliable and comprehensive functions.
As a multi-functional switching device, the BK3 switch provides overload and short-circuit protection for circuits with high breaking capacity. It can perform make-and-break control for circuit loads, boasting long electrical endurance and high reliability. It supports communication-based switching control, suitable for automatic and remote control systems.
Standards Compliance
GB/T 14048.1 Low-voltage switchgear and controlgear – Part 1: General rules, IEC 60947-1 GB/T 14048.9 Low-voltage switchgear and controlgear – Part 6-2: Multiple function equipment – Control and protection switching devices, IEC 60947-6-2
For communication protocols and other product documentation of communication-enabled models, please contact the manufacturer. Control circuits for this product can be selected from the manufacturer’s recommended control circuit diagrams or custom-designed, provided that they conform to relevant national and industrial codes and requirements.
