Owner's Manual

MCC1010 and MVC1010
1000 A AC CURRENT CLAMPS
ELECTRICAL SPECIFICATIONS
Step-down current ratio 1000:1
Sensitivity 1 mA/A
Amplitude and phase accuracy of the output signal
Primary current * Accuracy of output
signal
Phase shift of
output signal
1 mA – 100 mA
≤1% + 5 μA
not specified
0.1 A – 1 A
≤0.7°
1 A – 10 A
10 A – 100 A ≤0.5%
100 A – 1000 A ≤0.3%
* Unless otherwise specified, reference conditions are: 22 ±3°C,
50% humidity, sinusoidal current at 50/60 Hz, no DC offset,
centred conductor, external magnetic field <40 A/m, load
impedance (burden) ≤1 Ω.
Maximum continuous current 1000 A at ≤500 Hz
100 A at >500 Hz
Frequency bandwidth 15 Hz – 10 kHz
Crest factor ≥6 for current up to 2000 A peak
(300 A rms)
Influence of crest factor ≤1% for CF≤4
Nominal load impedance ≤1 Ω (burden resistance)
Maximum output voltage ≤28 V peak (electronic limiter)
Influence of frequency 30 Hz – 5 kHz ≤0.25%
Influence of conductor
position in the jaws ≤0.3% of amplitude
Load influence up to 5Ω amplitude within specification up
to 900 A
≤0.25% of amplitude above 900 A
≤0.1° on phase
Influence of DC offset ≤2% up to 20 A DC
Working voltage ≤600 V rms
ENVIRONMENTAL
Operating temperature -20 °C to +50 °C, <85% RH
-4 °F to +122 °F, <85% RH
(excluding ice or dirt in the jaws)
Storage temperature -40 °C to +70 °C, <85% RH
-40 °F to +158 °F, <85% RH
Influence of temperature ≤0.1% on amplitude
phase within specification
Influence of humidity amplitude and phase within
specification (excludes ice or dirt
on the jaws)
Max. conductor diameter 52 mm
GENERAL SPECIFICATIONS
Casing protection IP40 with jaws closed
Operating altitude 2000 m
Output terminals 4 mm shrouded sockets
Electrical safety IEC 61010-1:2010 +
IEC 61010-2-030:2010 +
IEC61010-2-032:2002
EMC IEC61326-1
Safety CATIV 600 V Pollution degree 2
Weight 700g
Dimensions 45 mm x 110 mm x 218 mm
ORDERING INFORMATION
Item (Qty) Cat. No.
MCC1010 1010-516
MVC1010 1010-518
SALES OFFICE
Megger Limited
Archcliffe Road Dover
CT17 9EN England
T [phone]
E [e-mail]
MCC1010--MVC1010_DS_en_V01
www.megger.com
ISO 9001
The word ‘Megger’ is a registered trademark
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