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A 1588   

                               

            

 Multi range AC current clamps  

 

 

 

Symbols and Warnings 

 
To  ensure  a  high  level  of  operator's  safety  during  using  of  A  1588  Multi  range  AC  current 
clamps the following warnings has to be considered: 
 
 

 

!

 

Do not use the current clamp if any damage is noticed! 

 

 

!

 

Consider all generally known precautions in order to avoid risk of electric shock 

while dealing with electric installations! 

 

 

!

 

Do not extend hands over safety barrier to prevent of electric shock! Only 

handles are allowed to be touched during measurement! 

 

 

!

 Symbol on the current clamp indicates the possibility of a hazardous live 

condition if the operator ignores the required safety measures. 

 

 

!

 

If the current clamps are used in a manner not specified in this User manual, the 

provided protection can be impaired!

 

 

 

 

!

 

Only a competent, authorized person is allowed to carry out service intervention! 

 

 

!

 Do not connect clamp output elsewhere than to Metrel PQ series of measuring 

instruments (Energy Master MI 2883, Master Q4 MI 2885 and Power Master MI 2892)!

 

 

 

 

 Symbol on the current clamp indicates the possibility to use the current clamp on 

non-insulated conductors. 

 

 

 Current clamps are protected by double insulation.  

Содержание A 1588

Страница 1: ...Multi range AC crrent clamps 0 5A 5A 50A A 1588 Instruction manual Version 1 0 Code no 20 752 829...

Страница 2: ...el metrel si 2018 METREL Mark on your equipment certifies that this equipment meets the requirements of the EU European Union concerning safety and electromagnetic compatibility regulations No part of...

Страница 3: ...MENT 7 POWER MEASUREMENT 8 LEAKAGE CURRENT MEASUREMENT 8 Measurement Of Leakage Current By Direct Method 8 Measurement Of Differential Current And or Current Difference 8 Determining Problems In Light...

Страница 4: ...be touched during measurement Symbol on the current clamp indicates the possibility of a hazardous live condition if the operator ignores the required safety measures If the current clamps are used i...

Страница 5: ...885 Power Master MI 2892 Clamps have three current ranges 0 5A 5A and 50A which are selected directly by the connected instrument Embedded electronic module is powered directly from the connected inst...

Страница 6: ...Master MI 2892 Step 2 Switch on the measuring instrument Set Smart clamps and range on instrument s measuring setup For further information see Instruction manual of measuring instrument Step 3 Clamp...

Страница 7: ...rrent primary current Is Measured current current transformer secondary current N2 Number of secondary turns N2 1000 U I Output voltage as function of current U k Im Factor k depends on selected curre...

Страница 8: ...e active embraced conductors If no current is leaking to earth the sum of the currents passing through active conductors must be exactly zero regardless of the load currents If a leakage current is fl...

Страница 9: ...ve them to dry totally before using it Do not use liquids based on petrol or hydrocarbons Do not spill cleaning liquid over the current clamps To clean jaw cut surfaces use slightly oiled soft cloth S...

Страница 10: ...Frequency range 40 Hz 700 Hz 0 50 phase error 700 Hz 2500 Hz 30 phase error Continuity of measurements 100 A continuous 120 A 40 min 20 min intermitted Load impedance 1 k Working voltage 600 Vrms Inf...

Страница 11: ...and industrial use Immunity Intended for use in industrial locations but can also be used for domestic purposes Performance criteria B with addition to the tables bellow Table 1 Immunity to radiated...

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