ST-TEM7E Intelligent MCCB Controller | 40A–630A Distribution & Motor Protection
This is a custom-made product. Please contact us to discuss your specifications and receive a quotation.
Description
The ST-TEM7E Series Intelligent Controller is the core protection module designed for TEM7E Series Intelligent Molded Case Circuit Breakers (MCCBs). Suitable for both distribution protection and motor protection, safeguarding circuits and power equipment against overload, short-circuit, and ground faults.
Key Protection Functions
- Overload Long-Time Delay Protection
- Short-Circuit Short-Time Delay Protection
- Short-Circuit Instantaneous Protection
- Ground Fault Protection
- Overload Pre-Alarm
- MCR Protection
- Overvoltage Protection
- Current Unbalance Protection
- Neutral Line Protection
- Start Timeout Protection
- Underload Protection
Auxiliary Functions
- Fault Trip
- Overload Pre-Alarm
- Ground Fault Alarm
- Overload Alarm Without Trip
- Current Measurement
- Voltage Measurement
- Power Measurement
Communication
- MODBUS Protocol
User Interface
- Power Indicator
- Pre-Alarm Indicator
- USB Communication Port
- Accessory Communication Port
- 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 Ratings: 250A, 400A
- Rated Current: 40A–630A
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.