747192
57
Zoom out
Zoom in
Previous page
1/78
Next page
57
6.2.4.3. Intrinsic uncertainty
The intrinsic uncertainties of the current measurements and of the phase must be added to the intrinsic uncertainties of the
instrument for the quantity concerned: power, energies, power factors, tan Φ, etc.
The following characteristics are given for the reference conditions of the current sensors.
Characteristics of the current sensors (output 1V at Inom)
Current
sensor I nominal Current
(RMS or DC)
Intrinsic
uncertainty
at 50/ 60Hz
Intrinsic
uncertainty on ϕ
at 50/60 Hz
Typical
uncertainty on
ϕ at
50/60Hz
Typical
uncertainty on
ϕ at 400 Hz
PAC93
clamps
1,000 A
1,300A
[1A; 50A[ ± 1.5% R ± 1 A - -
[50 A; 100 A[ ± 1.5% R ± 1 A  

[100 A; 800 A[ ± 2.5% R


[800 A; 1,000 A[ ± 4% R 
]1,000 A; 1,300
A[± 4% R 
C193
clamps 1,000 A
[1 A; 50 A[ ± 1% R --
[50 A; 100 A[ ± 0.5% R   
[100 A; 1,200 A[ ± 0.3% R  
MN93
clamps 200 A
[0.5 A; 5 A[ ± 3% R ± 1 A ---
[5 A; 40 A[ ± 2.5% R ± 1 A   
[40 A; 100 A[ ± 2% R ± 1 A   
[100 A; 240 A[ ± 1% R + 1A   
MN93A
clamps
100 A [200 mA; 5 A[ ± 1% R ± 2 mA  - -
[5 A; 120 A[ ± 1% R   
5 A [5 mA; 250 mA[ ± 1.5% R ± 0.1 mA - - -
[250 mA; 6 A[ ± 1% R   
E3N
clamps
100A [50 mA; 40 A[ ± 4% R ± 50 mA  - -
[40 A; 100 A[ ± 15% R  - -
10 A [50 mA; 10 A[ ± 3% R ± 50 mA  - -
J93
clamps 3,500 A
5,000 A
[50 A; 250 A[ ± 2% R ± 2.5 A  --
[250 A; 500 A[ ± 1.5% R ± 2.5 A  - -
[500 A; 3,500 A[ ± 1% R  - -
]3,500 A; 5,000
A[± 1% R ---
Adapter
5A/ Essailec® 5 A [5 mA; 250 mA[ ± 0.5% R ± 2 mA  --
[250 mA; 6 A[ ± 0.5% R ± 1 mA 
Table 19
57


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Chauvin Arnoux PEL105 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Chauvin Arnoux PEL105 in the language / languages: English as an attachment in your email.

The manual is 11,67 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info