Megger MJ159 User Manual

Contents
2
Safety Warnings 3
General Description 4
Operation
Testing precautions 5
Preliminary checks 5
Battery condition check (MJ459 and MJ559)5
Battery replacement (MJ459)5
Battery Charging (MJ559)5
Performance checks 6
Voltage measurement 6
Resistance Measurement 6
Insulation testing 7
Using the Guard terminal 7
Fuse Checking and Replacement 8
Specification 9
Accessories 12
Application Notes
Preventive maintenance 13
Insulation Testing Concepts 14
Repair and Warranty 15

Megger MJ159 Specifications

General

Brand	Megger
Model	MJ159
Category	Test Equipment
Language	English