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ALSTOM MCGG62N1CB0753F High-Performance Control Module

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Global universal model
Condition:
Other, Global universal model
Task:
Other, Global universal model
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Guizhou Yuanmiao Automation Equipment Co., Ltd.
Verified Business License
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Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

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Material Other, Global universal model
Condition Other, Global universal model
Task Other, Global universal model
Mathematical Model Other, Global universal model
Signal Other, Global universal model
Customized Non-Customized
Structure Other, Global universal model
Action Threshold Accuracy ±3% (at 25°C)
Current Monitoring Range 0.5A - 50A
Rated Operating Voltage AC 220V/380V ±10% or DC 24V
ALSTOM MCGG62N1CB0753F
I. FeaturesEnhanced Overcurrent/Overload Protection

  • Continuing the overcurrent protection logic of previous models (such as MCGG52H1), it may support a wider current monitoring range (e.g., 0.1A - 100A adjustable) with higher action threshold accuracy (error ≤ ±5%), adapting to complex load scenarios.

  • It may have an inverse time characteristic: the more the current exceeds the threshold, the shorter the action time, meeting the hierarchical protection requirements of industrial equipment.

Modular and Compatible Design

  • Supports standard DIN rail installation, with a compact size (e.g., approximately 100mm×80mm×60mm), facilitating integration into control cabinets or distributed systems.

  • Compatible with multiple communication protocols (such as Modbus RTU, CANopen), enabling real-time interaction with PLC and DCS systems for remote monitoring and parameter configuration.

Strengthened Environmental Adaptability

  • Expanded operating temperature range (e.g., -25°C ~ +70°C), meeting high and low-temperature industrial environments (such as metallurgy, mining).

  • The protection level may reach IP54, with dustproof and splash-proof capabilities, resistance to vibration (e.g., 10-500Hz, 2G acceleration), and electromagnetic interference (complying with IEC 61000 standards).

MCGG62N1CB0753F (3)

II. Technical Parameters
Parameter Category Specific Indicators
Rated Operating Voltage AC 220V/380V ±10% or DC 24V (to be confirmed according to the model suffix), power consumption ≤10W
Current Monitoring Range 0.5A - 50A (continuous monitoring), instantaneous overload capacity up to 10 times the rated value (duration ≤10ms)
Action Threshold Accuracy ±3% (at 25°C), temperature drift ≤0.1%/°C
Action Time 0.1s - 10s adjustable (inverse time characteristic, e.g., action time ≤0.5s at 2 times the rated current)
Contact Capacity Output contacts: AC 250V/5A, DC 30V/3A (normally open/normally closed optional), mechanical life ≥10^6 times, electrical life ≥10^5 times
III. Working PrincipleCurrent Monitoring and Logic Judgment

  • Real-time sampling of the main circuit current through a built-in current transformer (CT), converting it to a digital signal via ADC, and comparing it with the preset threshold by the microprocessor.

  • When the current exceeds the set value, it triggers the action of electromagnetic or solid-state relay contacts, cutting off the load circuit or outputting alarm signals (such as dry contact output, LED indicator flashing).

Communication and Linkage Mechanism

  • Supports bidirectional communication: the upper computer can remotely read real-time current values, fault records (such as timestamps of the latest 100 overcurrent events), and modify protection parameters (such as thresholds, action delays).

  • Has a self-diagnosis function: regularly detects internal faults such as CT anomalies and power undervoltage to ensure the reliability of protection functions.

MCGG62N1CB0753F (1)

IV. Installation and Debugging Key PointsInstallation Steps

  • Environmental requirements: Avoid installing in strong magnetic fields (such as near transformers) and high humidity (RH ≤95%, no condensation), with a distance of ≥100mm from heating elements.

  • Wiring specifications: The primary side of the current transformer is connected in series to the main circuit, the secondary side wiring uses shielded twisted pair (cross-sectional area ≥1.5mm²), and the grounding end is separately connected to the protective ground (ground resistance ≤4Ω).

Debugging Process

  • Parameter initialization: Set basic parameters such as rated current, action threshold, and communication address through supporting software (such as ALSTOM ProView).

  • Simulation test: Use an adjustable current source to input 1.2 times the rated current to verify whether the contact action time and alarm signal output meet the set values; input 0.8 times the rated current to confirm that the relay does not misoperate.

  • Fault record verification: After simulating an overcurrent fault, check whether the device stores the fault type, time, and current peak, and whether they can be read by the upper computer.

MCGG62N1CB0753F (2)

V. Application Scenarios

  • Power system: Overcurrent protection for distribution lines, motors, and transformers to prevent short circuits or overload damage.

  • Rail transit: Current monitoring and protection for traction converters and auxiliary power systems to ensure safe train power supply.

  • Industrial automation: Overload protection for fans, pumps, and other equipment, cooperating with PLC to achieve equipment linkage shutdown.

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Guizhou Yuanmiao Automation Equipment Co., Ltd.
Verified Business License
Business Type
Trading Company
Year Established
2014
Factory Size
1,000-3,000 square meters
Product Certifications
SA8000
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