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Alstom MMLG02 MMLG02R1AA0001E
Alstom MMLG02 MMLG02R1AA0001E
Alstom MMLG02 MMLG02R1AA0001E
· Product image is representative; revision or series may vary. Contact us to request a specific version.

MMLG02 MMLG02R1AA0001E

TEST MODULE

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Technical specifications for MMLG02 MMLG02R1AA0001E

  • Product Model
    MMLG02 MMLG02R1AA0001E
  • Product Parameters
    TEST MODULE
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    5x24.5x17.6cm
  • Manufacturer
    Alstom
  • Weight
    1.3 kg
  • Power Supply
    24 V DC
  • Power Consumption
    3-8 W (typical)
  • Operating Voltage
    5 V DC logic
  • Isolation
    500 V AC
  • Storage and transit
    –25°C to +70°C
  • Operating
    –25°C to +55°C

Description

MMLG02 MMLG02R1AA0001E
TEST MODULE
MMLG SERIES
FOR BUSBAR PROTECTION VERTICAL MOUNT
SIZE 2 CASE

Information

Overview Manuals Technical notes

Features:

  • Test block can be mounted adjacent toMidos modular relays and systems
  • Test block obviates need to disturbprotective system wiring for testing
  • Monitoring, isolation and secondaryinjection testing are simplified andquickly performed
The MMLG02R1AA0001E is a General Electric (GE) / Alstom test module specifically designed for busbar protection schemes within the Midos modular relay family. It is a specialized test block that allows for monitoring, isolation, and secondary injection testing without the need to disturb existing protective system wiring

The MMLG02R1AA0001E Alstom Test module may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Alstom MMLG02R1AA0001E Test module Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
This link is not provided on the MMLG 02 because the contacts between terminals 13 and 14 are normally closed.
These two terminals on MMLG 01/02 must not be used for CT
connections since this will present a safety hazard. The reason for this is that the associated MMLB 01 test plug contact finger is shorter than the others. This would result in an open circuit path on MMLG 02

FAQs

  • What is the Alstom MMLG01R1AA0001E?+
    The MMLG01R1AA0001E is a Midos-range standard test block module designed to facilitate monitoring and secondary injection testing of protective relays and systems. It enables testing without disconnecting permanent wiring
  • What is the difference between MMLG01 and MMLG02?+
    The results primarily feature the MMLG01 model (part number MMLG01R1AA0001E), which is a 14-pole standard test block. Search results indicate "MMLG02" in the context of sourcing, but provide technical details for the MMLG01 series.
  • What is the MMLG02R1AA0001E purpose of this device?+
    It provides a safe interface for testing protective relays. By inserting a multi-fingered test plug (typically type MMLB 01), internal contacts are open-circuited to allow for secondary injection testing.
  • How many circuits does it support?+
    The MMLG series test block typically carries 14 circuits, each connected to separate pairs of terminals at the rear.
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