CHAUVIN ARNOUX CA-PAC93 [5/20] Ac dc current clamp
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CHAUVIN ARNOUX CA-PAC93 [5/20] Ac dc current clamp

CHAUVIN ARNOUX CA-PAC93 [5/20] Ac dc current clamp
Série MN
Pinces ampèremétriques pour courant AC
Non-contractual document
906200083 - Ed 1
12.03 (1/3)
PAC Series
AC/DC current clamp
DESCRIPTION
The PAC16 model accurately measures AC or DC currents by making use of the Hall effect
principle. This clamp with mV output is equipped with an automatic DC zero system and a
deactivatable Auto Power Off (APO) function. It can be powered by a standard mains power
pack via a Micro USB connector.
•
Bandwidth:
DC .. 30 kHz (-3 dB) (depending on current value)
•
Insertion impedance:
0.01 mΩ @ 400 Hz, 0.12 mΩ @ 1 kHz
•
Maximum currents:
3,000 A DC or 1,000 A AC permanent for a
frequency < 1 kHz (limitation proportional to the
reciprocal of one third of the frequency beyond that)
•
DC zero adjustment:
Automatic, by 40 - 60 mA increments
•
AC noise output:
60 A calibre: ≤ 3 mV or 0.3 A peak-peak
600 A calibre: ≤ 1 mV or 1 A peak-peak
•
Power supply:
9 V alkaline battery (NEDA 1604A, IEC 6LR61)
5 V DC Micro USB type B
•
Battery life:
50 hours typical
•
Consumption:
10 mA typical (battery)
31 mA typical (µUSB 5 V)
•
"ON" LED:
"Lit" = In operation & battery level OK
"Flashing" = remaining battery life < 4 hours
"Colour = green" = APO ON
"Colour = yellow" = APO OFF
•
"OL" LED:
Overload indication: current measured too high for
the calibre used
•
In uence of power supply voltage:
None
•
In uence of temperature:
≤ 3 % variation over the whole operating
temperature range
•
In uence of relative humidity:
≤ 0.5% from 10 % to 85 % RH at room
temperature
•
In uence of an adjacent conductor carrying a
50 Hz alternating current, 23 mm away from the
clamp:
< 10 mA/A
•
In uence of a 400 A/m external  eld @ 50 Hz:
< 1.3 A
•
In uence of the position of a Ø 20 mm conductor
in the jaws:
≤ 0.5 %
•
In uence of the frequency
(4)
:
60 A calibre:
10 Hz .. 400 Hz: ≤ 1 % of V
S
400 Hz .. 7 kHz: ≤ 3.5 % of V
S
7 kHz .. 30 kHz: see curve
600 A calibre:
10 Hz .. 400 Hz: ≤ 1 % of V
S
400 Hz .. 10 kHz: ≤ 3.5 % of V
S
10 kHz .. 30 kHz: see curve
•
Common mode rejection:
> 65 dB A/V @ 50 Hz
•
Remanence:
0 to 50 A DC: 1.2 A typical
0 to 100 A DC: 2.3 A typical
0 to 200 A DC: 3.4 A typical
0 to 400 A DC: 4.8 A typical
0 to 600 A DC: 5.5 A typical
0 to 800 A DC: 5.8 A typical
MECHANICAL SPECIFICATIONS
•
Maximum jaw opening:
31 mm
•
Clamping capacity:
Cables: Ø 30 mm
Ø 24 mm x 2
Busbars: 1 bar 50 x 10 mm
2 bars 31.5 x 10 mm
3 bars 25 x 8 mm
4 bars 25 x 5 mm
•
Output:
1.5 m double-insulated cable with male safety
plugs (4mm)
•
Dimensions:
224 x 97 x 44mm
•
Weight:
440 g with battery
•
Operating temperature:
-10 °C to +55 °C
•
Storage temperature:
-40 °C to +80 °C
Current
40 A AC
60 A DC
400 A AC
600 A DC
Output
10 mV/A 1 mV/A
ELECTRICAL SPECIFICATIONS
•
Current calibre:
0.2 A AC .. 40 A AC (60 A peak) / 0.4 A DC .. 60 A DC
0.5 A AC .. 400 A AC (600 A peak) / 0.5 A DC .. 600 A DC
•
Output signal:
10 mV AC+DC / A AC+DC (0.6 V for 60 A)
1 mV AC+DC / A AC+DC (0.6 V for 600 A)
•
Accuracy and phase shift
(1)
:
60 A calibre
Primary current 0.5 A .. 1 A 1 A .. 20 A 20 A .. 30 A 30 A .. 40 A
40 A .. 60 A
(DC only)
Accuracy in % of output signal ≤ 3% + 5 mV ≤ 3% + 5 mV ≤ 3% + 5 mV ≤ 1.5% ≤ 1.5%
Phase shift
(2)
Not specified ≤ 3° ≤ 2.2° ≤ 2.2° -
600 A calibre
Primary current 0.5 A .. 3 A 3 A .. 100 A 100 A .. 300 A 300 A .. 400 A
400 A .. 500 A
(DC only)
500 A .. 600 A
(DC only)
Accuracy in % of output signal ≤ 1.5% + 1 mV ≤ 1.5% + 1 mV ≤ 2% ≤ 2% ≤ 3% ≤ 4%
Phase shift
(3)
Not specified ≤ 2.2° ≤ 2.2° ≤ 1.5° - -
PAC16 model

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