Product Introduction

1. Basic parameters
‌Model‌: LDZ10501927
‌Brand‌: SIEMENS ROBICON
‌Product type‌: Current transformer (CURRENT TRANSFORMER), a high-voltage inverter control panel accessory ‌
‌Applicable system‌: Robicon G4 series high-voltage inverter and power unit
‌Protection level‌: IP21 (industrial grade protection) ‌

2. Technical features
‌2.1 Core functions‌

‌-- Current monitoring‌: used to collect current signals in the operation of high-voltage inverters in real time to ensure system stability and precise control ‌.
‌-- Signal processing‌: cooperate with the unit control board (such as A1A10000432.31M) to realize fault detection and drive signal transmission.

‌2.2 Design and compatibility‌

‌-- Modular structure‌: supports quick replacement, adapts to a variety of Robincon power units (such as LDZ14501001.140) and control systems ‌.
‌-- Industrial protection‌: high temperature resistance, dust-proof design, suitable for harsh industrial environments such as metallurgy and chemical industry ‌.

‌2.3 Communication and expansion‌

‌-- Interface standardization‌: connected to the main control system through optical fiber or Profibus DP protocol, supports remote monitoring and data interaction ‌.

3. Application areas ‌

-- High-voltage frequency conversion control‌: used for current monitoring and speed regulation systems of equipment such as fans, pumps, and compressors ‌.
-‌- Energy management‌: optimize power distribution and grid stability in power transmission and distribution, and new energy power generation scenarios ‌.
‌-- Heavy industry‌: key current signal acquisition and protection in high-load scenarios such as metallurgy, mining, and chemical industry ‌.

4. Product Advantages
‌-- High-precision measurement: error rate <0.5%, ensuring real-time and reliability of system control.
‌-- Long-life design: industrial-grade components, mechanical and electrical life of more than 15 years.
‌-- Easy maintenance: modular structure supports quick replacement and reduces downtime.

5. Precautions
‌5.1 Installation requirements: Ensure that the electrical interface matches the power unit and control board (such as CCB A1A10000432.31).
‌5.2 Environmental restrictions: Avoid high temperature (>50℃) or strong electromagnetic interference environment, and check heat dissipation and connection status regularly.
‌5.3 Spare parts compatibility: When replacing, confirm the consistency of model and batch to prevent communication protocol conflicts.

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