ST130E/EA Residual Current Controller for MCCB | 32A–800A, AC/A Type
ST130E/EA Residual Current Controller for MCCB | 32A–800A, AC/A Type
This is a custom-made product. Please contact us to discuss your specifications and receive a quotation.
Description
The ST130E/EA Series Intelligent Residual Current Controller is designed as the core protection module for KFM2L/3L Series Residual Current Circuit Breakers (RCCBs). Suitable for AC 50Hz systems with rated currents up to 800A, rated insulation voltage of 690V, and operating voltages up to 400V (three-phase) or 230V (single-phase).
Key Protection Functions
- AC Type Residual Current Protection
- A Type Residual Current Protection
Auxiliary Functions
- Fault Trip
- Alarm Without Trip
- Remote Shunt Release
Communication
None
User Interface
- Alarm Without Trip Module Interface
- Remote Shunt Release Module Interface
- Type I: Fixed sensitivity setting, no configuration required
- Type II / III / IV: 4-position coded switch for intuitive parameter setting
Rated Parameters
- Power Supply: Derived from MCCB main circuit — 400V (three-phase) / 230V (single-phase)
- Frame Ratings: 32A, 100A, 250A, 400A, 800A
- Residual Current Range: 30mA – 10A
Standards
GB14048.2 / IEC60947
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.