Product Overview

DCM-631 Series Low Voltage Automatic Transfer Switch (ATS) is primarily used in distribution systems below 690V to perform rapid and reliable switching between primary and backup power sources, ensuring reliable production power supply. The ATS device incorporates a PLC module with multiple logical function options, allowing parameter adjustments based on field operations to meet various application requirements. The backup power switching device integrates three-phase power measurement/display, digital input/output, and network communication into one unit. The DCM-631 Low Voltage Bus Tie ATS can be installed at different locations within the distribution system. It is widely used in power systems, industrial and mining enterprises, public facilities, and intelligent building low-voltage dual-power mutual switching distribution systems. This series of products features power parameter measurement and connects to monitoring systems via a standard RS-485 communication interface and twisted-pair network, enabling remote data management with ease.

Main Product Features

☆ The DCM-631 Series 400V ATS is designed for low-voltage distribution systems, featuring an ultra-compact size suitable for installation in various cabinet types such as GCK, GCS, GGD, MNS, including withdrawable (including 1/4 drawer), fixed, and hybrid cabinets. It offers advantages such as easy installation, rational layout, convenient maintenance, cable savings, safety, and reliability;

☆ The PLC-type low-voltage ATS supports a wide voltage range of 160~450V, incorporates a PLC module, and features multiple ATS logics and high hardware anti-interference design;

☆ The ATS device includes LED indicators for power, communication status, operating conditions, and alarms, facilitating system detection and maintenance;

☆  The standard module includes 8 channels of digital input collection and 9 channels of control output for digital outputs;

☆ It can network with PLCs from various brands such as SIEMENS, SCHNEIDER, GE, and AB; it can also form networks with software like KINGVIEW, FIX, and WinCC;

☆  Paired with a 7-inch color touch terminal, it monitors equipment operating status and conditions, and allows for setting and parameter modifications, making operation simpler with a user-friendly interface;

☆  Paired with a detachable Chinese LCD terminal, its friendly human-machine interface allows direct monitoring of equipment operating status and conditions, as well as setting and parameter modifications.

Product Selection Examples

☆ DCM-631B-TM/DO3/380V      Dual power automatic transfer without auto-recovery, with touch screen display module, additional 3 outputs, 380V input

☆ DCM-631Z-DS/DO2/100V      Primary and backup power automatic transfer with auto-recovery, with display module, additional 2 outputs, 100V input

☆ DCM-631M-TM/100V             Low voltage bus tie ATS, with touch screen display module, 100V input

Main Product Functions

Product Appearance and Dimensions

Note: For more schematic diagrams, please contact our business department.