Instructions

27
Environmental
Temperature and humidity
Operating Range: -10°C to +60°C
Operating Humidity: 90% R.H. non-condensing at +40°C max.
Storage Range: -25°C to +70°C
Maximum altitude: 2000m to full safety specification
Dust and water ingress: IP54
Safety
Designed to IEC61010-1, and IEC 61557 part3 1997
Designed for 300 V to Earth Category IV, With Phase to Phase voltages to 440 V.
Fuse protected to 600 V rms a.c.
A warning will be shown if applied voltage exceeds 440 V.
Damage will occur if applied voltage exceeds 500 V rms.
IEC61557
Complies with the following parts of EN61557, Electrical safety in low voltage systems up to 1000V ac and
1500V dc- Equipment for testing, measuring or monitoring of protective measures:
Part1-General Requirements
Part3-Loop resistance
E.M.C. In accordance with IEC61326-1
Operational inaccuracies: Refer to www.megger.com
Power supply
Battery: 8 x 1,5 V cells IEC LR6 type (AA alkaline).
Rechargeable: 8 x 1.2V NiMH cells
Battery life: 2000 consecutive tests
Mechanical
Weight: 1000g ±10% excluding test leads
Dimensions: 203 x 148 x 78 mm
14. Accessories and equipment
14.1 Supplied with appropriate instruments:
Optional accessories:
Alternatively specific units will be supplied with the following alternative to (ii) above:
1 x Mains plug test lead (AS/NZS 3112)
1 x Mains plug test lead CEE 7/7
Patents:
The loop testing technologies used in these instruments are subject to the following patent applications:
UK Patent no. 0518089.9
European Patent no. 06119110.2
US and Canadian patent application.