MEGGER MLLF Low Level Filter

The MEGGER MLLF LOW LEVEL FILTER accessory allows current channels* to provide high accuracy low level voltage outputs to simulate Rogowski sensors used by some relays.

(1 customer review)
SKU: 5072

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MEGGER MLLF LOW LEVEL FILTER

The Megger MLLF accessory allows current channels* to provide high-accuracy low-level voltage outputs to simulate Rogowski sensors used by some relays.  The MLLF also allows voltage channels* to provide high-accuracy low-level voltage channels to simulate voltage dividers that are typically used for voltage measurement in conjunction with Rogowski sensors.  The MLLF allows the test set to use existing RTMS software tools to test relays using Rogowski inputs.

The connections from Rogowski sensors and voltage dividers are typically connected via shielded cables directly from the sensor to the protective relay.  Therefore, there are no terminal block connections. Megger offers Relay Manufacture specific cables with proper wiring and terminations to directly connect from the MLLF to the protective relay.

When using the MLLF, relay testing screens in RTMS* such as Ramping, Timing, Sequencer, and others are functional to make testing of relays with these types of inputs very user-friendly.

MEGGER MLLF LOW-LEVEL FILTER SPECIFICATION:

Specifications are subject to change without notice. Accuracies are specified from 10 to 100 % of range, 25°C ± 5°C, 50-60 Hz.

Environment

Application field: For use in high-voltage substations and industrial environments

  • Temperature Operating:0°C to 50°C (32°F to +122°F)
  • Storage & transport:-25°C to +70°C (-13°F to +158°F)
  • Humidity:5% – 90% RH, non-condensing
  • Altitude (operational):3000 m. Full duty cycle: 2000 m.

CE-marking

  • LVD: EN/IEC 61010-1:2001 (2nd Edition)

Conformance Standards

  • Safety: EN 61010-1, UL 61010-1, CSA- C22.2 #61010-1
  • Shock: EN/IEC 60068-2-27
  • Vibration: EN/IEC 68-2-6
  • Transit Drop: ISTA 1A
  • Free Fall: EN/IEC 60068-2-32
  • Drop / Topple: EN/IEC 60068-2-31
  • EMC Emissions:EN 61326-2-1, EN 61000-3-2/3 FCC Subpart B of Part15 Class A
  • Immunity: EN 61000-4-2/3/4/5/6/8/11
  • Weight:1lb. (0.45kg) each
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  1. mike

    can you put MEGGER MLLF manual on your website?

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Brand

Megger

Megger

Megger since 1889 is a leading global premium manufacturer of measurement and testing technology. Megger top priority has always been to make your everyday work easier and safer. As such, insulation testers, micro-ohmmeters, and multimeters are among the long line of Megger inventions, making this brand one of the pioneers in the electrical industry. Megger products combine many years of experience and the valued feedback from our global users with the inventiveness and conscientiousness of our product developers. In Germany, we manufacture at three sites, Aachen, and Baunach near Bamberg and Radeburg near Dresden. Other manufacturing locations are based in Sweden, England, and America.

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Data Sheet

Data Sheet

SPECIFICATION

Technical Specifications
Category Specification Details
Environment Application Field For use in high-voltage substations and industrial environments
Temperature Operating 0°C to 50°C (32°F to +122°F)
Storage & Transport -25°C to +70°C (-13°F to +158°F)
Humidity & Altitude Humidity 5% – 90% RH, non-condensing
Altitude (operational) 3000 m. Full duty cycle: 2000 m.
Standards and Safety LVD EN/IEC 61010-1:2001 (2nd Edition)
Safety EN 61010-1, UL 61010-1, CSA- C22.2 #61010-1
CE-marking Complies with EU regulations
Environmental Testing Shock EN/IEC 60068-2-27
Vibration EN/IEC 68-2-6
Transit Drop ISTA 1A
Free Fall EN/IEC 60068-2-32
Drop / Topple EN/IEC 60068-2-31
EMC Emissions EN 61326-2-1, EN 61000-3-2/3 FCC Subpart B of Part 15 Class A
EMC Immunity General Immunity EN 61000-4-2/3/4/5/6/8/11
Weight 1lb. (0.45kg) each