Brochure

Serie MN
Pinces ampèremetriques pour courant AC
Non-contractual document
906131102D - Ed 1
4.07 (2/2)
C100 series
Current clamp for AC current
(1) Conditions of reference: 23 °C ± 3 °K, 20 % to 75 % RH, signal sinus, frequency of 48Hz to 65Hz, distortion factor <1 %,
external magnetic fi eld <40A/m, no AC magnetic fi eld, conductor centred for measurement, load impedance:
- 250 A calibre: 0.1 Ω (2.5 VA)
- 500 A calibre: 0.2 Ω (5 VA)
- 1,000 A calibre: 0.2 Ω (5 VA)
(2) Accuracy class in accordance with IEC185: 2.5 VA - class 3 - 48-65Hz
(3) Accuracy class in accordance with IEC185: 5 VA - class 3 - 48-65Hz
(4) Accuracy class in accordance with IEC185: 5 VA - class 1 - 48-65Hz
(5) Out of reference domain
MECHANICAL SPECIFICATIONS
•
Operating temperature:
-10 °C to +50 °C
•
Storage temperature:
-40 °C to +70 °C
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Infl uence of temperature:
≤0.15 % of output signal per 10 °K
•
Relative humidity for operation:
0 to 85% RH decreasing linearly above 35 °C
•
Infl uence of relative humidity:
From 10% to 85% RH
■
250 A calibre:
<0.6 % of output signal and <2° on phase
■
500 A calibre:
<0.4 % of output signal and <0.6° on phase
■
1,000 A calibre:
<0.2 % of output signal and <0.2° on phase
•
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:
UL94 V0
•
Dimensions:
216 x 111 x 45mm
•
Weight:
550 g
•
Colours:
Dark grey case with red jaws
•
Output:
Safety jacks (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
To order Reference
AC current clamp model C148 with operating manual P01120307
Current clamp for AC current
Model C148