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China Motor Integrated Circuit Breaker (MCCB) Factory - Smart Meter Remote Control, Overload Protection, and Suppliers
Product Overview
Motor-integrated MCCB featuring frame sizes of 250A, 400A, 630A, 800A, and 1250A (3P). It supports both top/bottom and bottom/top wiring configurations. Equipped with manual/auto dual operation modes and overload/short-circuit protection, it is designed for low-voltage distribution systems.
Core Features
- Operation Modes Manual (handle control + test trip) & auto (remote control, 2-step auto-reclosing, load control for tariff management).
- Protection & Indication Overload/short-circuit protection with temperature compensation; red/green/white LED status indication.
- Structure & Installation Cage-type connection, panel lock (open-circuit only); tamper-proof sealing points; standard mounting with insulation barriers.
- Communication & Safety RJ45 connection to smart meter (5s status update, X25 CRC check); emergency stop, secure operation procedures.
Key Advantages
- Flexible Operation Manual/auto switch, remote control & tariff linkage.
- Reliable Protection Stable tripping performance enhanced by temperature compensation.
- Clear Status Monitoring 3-color LED indicators combined with real-time remote status monitoring.
- Anti-tamper Safety Multiple sealing points and lockout function to prevent unauthorized access.
Frequently Asked Questions
Q: What frame sizes are available for the ECB model?
The ECB motor-integrated MCCB is available in 250A, 400A, 630A, 800A, and 1250A frame sizes (3P).
Q: Does the ECB MCCB support dual wiring directions?
Yes, it supports both top/bottom and bottom/top wiring configurations for installation flexibility.
Q: How do the manual and automatic operation modes function?
Manual mode uses handle control and a test trip mechanism. Automatic mode supports remote control, 2-step auto-reclosing, and load control for tariff management.
Q: How does the device indicate its operational status?
It features a 3-color (red, green, and white) LED status indication on the unit, alongside remote status monitoring capabilities.
Q: What safety and anti-tampering features are included?
The ECB includes a panel lock (active in open-circuit only), multiple tamper-proof sealing points, emergency stop integration, and secure operation procedures.
Q: What communication protocols does the ECB support?
It features an RJ45 connection to smart meters, providing 5-second status updates secured by an X25 CRC check.