Brochure

Serie MN
Pinces ampèremetriques pour courant AC
Non-contractual document
906131102D - Ed 1
4.04 (1/1)
C100 series
(1) Conditions of reference: 23 °C ± 3 °K, 20 % to 75 % RH, signal sinus, frequency of 48Hz to 65Hz, distortion factor <1 %, no DC components,
external magnetic fi eld <40A/m, no AC magnetic fi eld, conductor centred for measurement, load impedance 1 Ω (1 VA)
(2) Out of reference domain.
ELECTRICAL SPECIFICATIONS
Current range:
0.001 AAC .. 1,200 AAC
Current transformation ratio:
1000:1
Output signal:
1 mAAC / AAC (1A for 1,000 A)
Accuracy and phase shift
(1)
:
Primary current 0.1 A .. 100 mA 0.1 A .. 1 A 1 A .. 10 A 10 A .. 100 A 100 A .. 1,200 A
% Accuracy of output signal 3 % + 5 µA 2 % + 3 µA 1 % 0.5 % 0.3 %
Phase shift not specified not specified 2° 1° 0.7°
Bandwidth:
30 Hz .. 10 kHz
Crest factor:
≤6 for a current ≤2,000 A peak (300 A
RMS
)
Maximum currents:
1,000 A continuous for a frequency ≤ 1 kHz
(limitation proportional to the inverse of frequency
beyond)
1,200 A for 40 minutes max (interval between
measurements > 20 minutes)
Load impedance:
1 Ω
Max. voltage output:
Electronic protection circuit limiting voltage to
30V peak max
Operating voltage:
600V
RMS
Common mode voltage:
600 V category III and pollution degree 2
Infl uence of adjacent conductor:
0.5 mA / A at 50 Hz
Infl uence of conductor position in jaws:
0.1 % of output signal for frequencies 400 Hz
Load infl uence:
From 1 Ω to 5 Ω
<0.1 % on measurement
<0.2° on phase
Infl uence of frequency
(2)
:
<0.5 % of output signal from 30 Hz .. 48Hz
<1 % of output signal from 65Hz .. 1 kHz
<2 % of output signal from 1 kHz .. 5 kHz
Infl uence of crest factor:
<1 % of output signal for crest factor 6 with
current 2,000 A peak (300A
RMS
)
Infl uence of DC current superimposed on rated
current:
<1 % of output signal for a current ≤15 A DC
MECHANICAL SPECIFICATIONS
Operating temperature:
-10 °C to +50 °C
Storage temperature:
-40 °C to +70 °C
Infl uence of temperature:
0.2 % of output signal per 10 °K
Relative humidity for operation:
0 to 85% RH with a linear decrease above 35 °C
Infl uence of relative humidity:
<0.1 % of output signal from 10% to 85% RH
Operating altitude:
0 to 2,000 m
Max. jaw opening:
53mm, patented progressive opening system
Clamping capacity:
Cable: Ø max 52mm
Busbar: 1 busbar of 50 x 5mm /
4 busbars of 30x 5mm
Casing protection rating:
IP40 (IEC529)
Drop test:
1 m (IEC68-2-32)
Shock resistance:
100 g (IEC68-2-27)
Vibration resistance:
5/15Hz 1.5mm, 15/25Hz 1mm,
25/55Hz 0.25mm (IEC68-2-6)
Self-extinguishing capability:
Casing and jaws: UL94 V0
Dimensions:
216 x 111 x 45mm
Weight:
550 g
Colours:
Dark grey case with red jaws
Output:
C112: Safety sockets (4mm)
C113: two-wire cable with reinforced insulation
or double insulation, length 1.5 m, terminated by
2insulated elbowed male banana plugs (4mm)
SAFETY SPECIFICATIONS
Electrical safety:
Instrument with double insulation or reinforced
insulation between the primary the secondary and
the grippable part located under the guard as per
IEC1010-1 & IEC1010-2-032
- 600V category III, pollution degree 2
- 300V category IV, pollution degree 2
Electromagnetic compatibility (EMC):
EN50081-1: classB
EN50082-2:
- Electrostatic discharge: IEC1000-4-2
- Radiated field: IEC1000-4-3
- Fast transients: IEC1000-4-4
- Magnetic field at 50/60 Hz: IEC1000-4-8
DESCRIPTION
Thanks to their excellent technical performance (phase shift and linearity),
these μ-metal core clamps are highly recommended for wattmeter use.
These clamps are protected at output against overvoltages.
Current
1,000 A
Ratio
1000 / 1
Output
1 mA / A
To order Reference
AC current clamp model C112 with operating manual P01120314
AC current clamp model C113 with operating manual P01120315
Current clamps for AC current
Models C112 and C113