ST-BM5Z-1600 Intelligent MCCB Controller | 800A–1600A Multi-Protection
ST-BM5Z-1600 Intelligent MCCB Controller | 800A–1600A Multi-Protection
This is a custom-made product. Please contact us to discuss your specifications and receive a quotation.
Description
The ST-BM5Z-1600 Series Intelligent Controller is the core protection module designed for Beiyuan BM5Z-1600 Series Intelligent Molded Case Circuit Breakers (MCCBs). Suitable for AC 50/60Hz low-voltage distribution systems with rated voltages of 400V / 440V / 500V / 690V / 800V / 1000V and rated currents of 800A–1600A. Provides comprehensive protection for circuits, power equipment, motors, and generators against overload and short-circuit faults.
Key Protection Functions
- Overload Long-Time Delay Protection
- Short-Circuit Short-Time Delay Protection
- Short-Circuit Instantaneous Protection
- Ground Fault Protection
- Neutral Line Protection
- MCR Protection
- Overvoltage Protection
- Undervoltage Protection
- Current Unbalance Protection
- Voltage Unbalance Protection
- Phase Sequence Protection
- Phase Loss Protection
Auxiliary Functions
- Fault Trip
- Overload Pre-Alarm
- Zone Interlocking
- DI/DO Output
- Current Measurement
- Voltage Measurement
- Power Measurement
Communication
- MODBUS Protocol
User Interface
- Power Indicator
- Pre-Alarm Indicator
- USB Communication Port
- Accessory Communication Port
- Switch Status Interface
- DIP Switch: Local / Remote parameter setting selection
- Type M: Parameters set via coded switch — intuitive and straightforward
- Type LCD: Parameters set via keypad with LCD display; historical fault records can be queried
Rated Parameters
- Power Supply: CT self-powered — operates when three-phase current > 0.2In or single-phase current > 0.4In
- Frame Rating: 1600A
- Rated Current: 800A–1600A
Standards
GB14048.2 / IEC60947 / GB/T22710
Care
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
Design
Our dedication to excellence extends beyond materials; it encompasses the artistry and craftsmanship illustrated in every piece we create.