Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC-Q Series – Energy measuring/insulation monitoring / QE82LG Mitsubishi MELSEC-Q Series Insulation monitoring

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QE82LG Mitsubishi MELSEC-Q Series Insulation monitoring

MPN: QE82LG · Brand: Mitsubishi Electric (Factory Automation)

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12-month warranty (new) · 3-month (used/refurbished)

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi MELSEC-Q Series – Energy measuring/insulation monitoring
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

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When can QE82LG be shipped?

QE82LG is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up QE82LG in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for QE82LG and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for QE82LG, subject to availability and destination.

The Mitsubishi Electric QE82LG is a insulation monitoring in the MELSEC-Q Series. Number of measurement circuits : 2 circuits Phase wire system : Single-phase 2-wire, single-phase 3-wire, 3-phase 3-wire common Measurement items : Leakage current (Io), Resistive-component leakage current (Ior). Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC-Q Series
Category	Insulation monitoring
Outline	Number of measurement circuits : 2 circuits Phase wire system : Single-phase 2-wire, single-phase 3-wire, 3-phase 3-wire common Measurement items : Leakage current (Io), Resistive-component leakage current (Ior)

Specifications

Number of measurement circuits	2 circuits
Phase wire system	Single-phase 2-wire, single-phase 3-wire, 3-phase 3-wire common
Instrument rating: Voltage circuit: Single-phase 2-wire, 3-phase 3-wire	110V, 220V AC common
Instrument rating: Voltage circuit: Single-phase 3-wire	110V AC (between wires 1 and 2, and wires 2 and 3), 220V AC (between wires 1 and 3)
Instrument rating: Leakage current circuit	AC1A (ZCT is used. The current is the primary current of ZCT.)
Instrument rating: Frequency	50-60Hz (automatic frequency selection)
Measurement range	Low-sensitivity mode : 0 to 1000mA High-sensitivity mode : 0.00 to 100.00mA
Resolution	Low-sensitivity mode : 1mA High-sensitivity mode : 0.01mA
Main unit tolerances (excluding ZCT): Low-sensitivity mode	Leakage current (Io) : ±2.5% (10% to 100% of rating), ±2.5mA (10% or less of rating) Resistive-component leakage current (Ior) : ±2.5% (10% to 100% of rating), ±2.5mA (10% or less of rating) (The resistive-component leakage current does not include electrostatic capacity.)
Main unit tolerances (excluding ZCT): High-sensitivity mode	Leakage current (Io) : ±2.5mA Resistive-component leakage current (Ior) : ±2.5mA (The resistive-component leakage current does not include electrostatic capacity.)
Data update cycle	Leakage current : 2 sec or less Resistive-component leakage current : 10 sec or less
Power outage compensation	Nonvolatile memory is used. (Items: Settings, Max. value and date/time of occurrence, Alarm occurrence count)
Internal current consumption (5V DC)	0.17A
Number of occupied I/O points	16 points (I/O assignment: intelligent 16 points)
Applicable wire: Voltage input terminal: Single wire	AWG24 to AWG17
Applicable wire: Voltage input terminal: Stranded wire	AWG20 to AWG16
Applicable wire: ZCT input terminal (Z+, Z terminal): Single wire	AWG24 to AWG17
Applicable wire: ZCT input terminal (Z+, Z terminal): Stranded wire	AWG20 to AWG16
Applicable standards	EMC: EN61131-2:2007, EN61326-1:2013 LVD: EN61131-2:2007, EN61010-1:2010 UL Standards: UL508 c-UL Standards: CSA C22.2 No.142 KC Marking
External dimensions: Height (H)	98mm
External dimensions: Width (W)	27.4mm
External dimensions: Depth (D)	90.5mm
Weight	0.10kg

Specifications

General Specifications

Refer to the general Specifications of CPU module.

Downloads & documentation

Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.

Data sheets & manuals

MELSEC-Q Insulation Monitoring Module(QE82LG) User's Manual (Hardware) (IB63534E-G)	PDF · 0.43MB
MELSEC-Q Insulation Monitoring Module(QE82LG) User's Manual (Details) (IB63564-H)	PDF · 5.42MB

12-month warrantyon all new stock

3-month warrantyon used & refurbished parts

30-day returnsno restocking fee on unused parts

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