Specifications; Reference Conditions; Measurement Range; Operating Conditions And Influences - Chauvin Arnoux Y4N Manual De Instrucciones

4.1

Reference conditions

I Temperature: 18 to 28°C
I Relative humidity: 20 to 75%
I Conductor centred in the jaws
I Sinusoidal current: 48 to 65 Hz
I No direct current
I Instrument impedance: Z ≥ 10 MΩ
I Direct-current magnetic field: earth's magnetic field (< 40 A/m)
I External conductor proximity: no direct of alternating current
I Intrinsic error or phase difference
NOTE: Linear interpolation between each value (see also the graphs in chapter 7. APPENDIX)
Current to be in AC
measured in % of In
Intrinsic error (1)
(1) In ±% of the output
(2) See 4.3.1 Overloads
4.2

Measurement range

Current range
Output-to-input ratio
Frequency range
(1) See 4.3.1 Overloads
I I I I I Nominal current (In): 500 A AC
I I I I I Multimeter impedance: ≥ 10 MΩ
4.3

Operating conditions and influences

The current clamp must be used under the following conditions to meet the user safety and measuring
performance requirements.
4.3.1 Overloads
Limit the operating time above 500 A
I ≤ 500 A AC
Current
Working continuous operation

4. SPECIFICATIONS

2 A 25 A
0.4% 5%
5% +0.5 mV 5%
2 A...600 A~ (1)
1 mV DC/1 A AC
48 to 1000 Hz
500 A AC < 1 ≤ 600 A AC
10 minutes on
30 minutes off
13
100 A 250 A 500 A
20% 50% In
2% 1%
600 A (2)
120%
2%