Mechanical Specifications; Electrical Specifications; Operating Limits; Electric Shocks - Chauvin Arnoux PAC 1 Mode D'emploi

Battery voltage:≤ 0.1% /V
Temperature:≤ 300 ppm /°C or 0.3% /10°C
Humidity 10...85% RH at ambient temperature: ≤ 0.5%
Position of a conductor of ∅ 20 mm:
from DC...440 Hz
from 440 Hz...1 kHz
from 1kHz...2 kHz
from 2 kHz...5 kHz
Adjacent conductor carrying an AC current 50 Hz, at 23 mm from the
clamp:< 10 mA/A
Distortion of an external field of 400 A/m (50 Hz) on centred cable:
< 1.3 A
Common mode rejection:> 65 dB A/V
Residual magnetism:< 16 mA/A

4.4/ MECHANICAL SPECIFICATIONS

- Watertightness: IP 30 in accordance with IEC 529
- Clamping diameter:
1 cable ∅ 30 mm (or 2 cables ∅ 24 mm)
a busbar of cross section 50 x 10 mm
- Outside dimensions of clamp: 224 x 97 x 44 mm
- Fitted lead:1.5 m
- Weight:440 g approx
- Drop height:to IEC 68-2-32
- Protection from shocks:100 g in accordance with IEC 68-2-27
- Vibrations:to IEC 68-2-6

4.5/ ELECTRICAL SPECIFICATIONS

Power supply: 9 V battery (type 6LR61, 6LF22 or NEDA 1604)
Battery life: approx 50h with an alkaline battery

Operating limits

On DC current: 3000 A permanent
On AC: 1000 A permanent up to 1 kHz
The maximum permitted current (AC) on over load from 1 kHz is defined
in accordance with the following formula:
1000
Ip max =
F (kHz)

Electric shocks

Instrument with dual insulation or strengthened insulation in accordance
with IEC 1010-2-032.
Between the primary, the secondary and the hand-held part located below
the guard, dielectric test voltage: 7850 V DC
Maximum common mode voltage between the conductor on which the
measurement is made and the earth, or the output and the earth:
- 600 V for installations of category III and degree of pollution 2
Installation category and degree of pollution in accordance with IEC 664
and 664A
< 0.5%
< 1%
< 3%
< 10%
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