Product Description
The SEG series motor management controller is a high-performance device designed for motor operation protection. It integrates multiple protection functions, including overload, short circuit, leakage, temperature, and voltage abnormalities. It is suitable for various industries such as coal mining, petrochemicals, power, and shipping.
The controller features SOE (Sequence of Events) event recording function, making it easier for on-site maintenance personnel to locate fault causes. It also supports RS485 and Profibus-DP communication interfaces for remote monitoring and data transmission. Additionally, it offers DC 4~20mA analog output and multiple digital input/output functions to meet complex control needs, providing users with a comprehensive motor protection solution.
Technical Overview
| Parameter | Technical Specifications |
| Auxiliary Power Voltage | AC85-265V / DC100-350V |
| Rated Motor Working Voltage | AC220V / 380V / 660V, 50Hz / 60Hz |
| Rated Motor Current Range | 1A ~ 800A (supports external current transformer, up to 6000A) |
| Relay Output Contact Capacity | Resistive load AC250V, 3A / DC30V, 3A |
| Digital Input | 2 ~ 9 channels of passive or active input (optional DC110V / DC220V / AC220V) |
| Communication Protocol Modbus | RTU / Profibus DP |
| Analog Output | DC4 ~ 20mA (optional) |
| Operating Temperature Range | -10℃ ~ +55℃ |
| Storage Temperature Range | -20℃ ~ +70℃ |
| Relative Humidity | ≤95% non-condensing, no corrosive gases |
| Altitude | ≤2000m |
| Protection Level | Main unit IP20, display unit when mounted on the panel IP65 |
| Installation Category | Category III |
Intelligence and Visualization
Wide Compatibility
High Precision and Multifunctional