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CURRENT TRANSDUCER 

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842

А

 

Е

842

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Operation manual 

 

49501860.3.0009 

РЭ

 

 

Содержание E842A

Страница 1: ...CURRENT TRANSDUCER 842 842 Operation manual 49501860 3 0009...

Страница 2: ...Uses to assignment 7 2 1 Operational constraints 7 2 2 Preparation for use 7 2 3 Use 7 2 4 Operation in extreme conditions 8 3 Maintenance and repair 9 3 1 Safety 9 3 2 Order of maintenance 9 3 3 Trou...

Страница 3: ...power engineering and dif ferent industries Transducer corresponds to engineering factors 4227 007 49501860 00 Transducer is mounted on the rail TH 35 in accordance with 60715 2003 or immediately on t...

Страница 4: ...Temperature 30 to 50 0 4 on 10 of tempera ture variation Relative Humidity to 95 at 35 C 0 9 Frequency 45 to 65 Hz 0 5 External magnetic field of frequency 45 65 Hz by strength to 400 A m 0 5 Load res...

Страница 5: ...sine wave shape by frequency from 45 up to 65 Hz during 1 min 2 5 kV RMS in standard conditions 1 5 kV RMS to 95 R H at 35 C 1 2 14 Electrical insulation resistance of input and output circuits relat...

Страница 6: ...owing information is marked on a cover of the transducer The name and type designation Manufacturer s mark Input and output signals rated Unit symbols of input and output signals Overvoltage category...

Страница 7: ...Latch 1 On a batch in quantity 50 pieces delivered at the one address Set on the case 2 2 2 Check the information on a cover of the transducer on correspondence to required parameters 2 3 Use 2 3 1 A...

Страница 8: ...transducer 2 3 4 Fix exterior conductive wires on contacts according to the table of connections which is located on a cover of the transducer 2 3 5 Verify the correspondence of output parameters of...

Страница 9: ...nserted into a recess in the bottom of the case 3 3 Troubleshooting data 3 3 1 You can see the enumeration of possible defects and methods of their elimination in table 5 Table 5 Defect Probable reaso...

Страница 10: ...Circuit element Voltage 10 alternating direct Secondary winding of the transformer 1 25 V Capacitor 1 24 V Capacitor 2 22 V Capacitor 3 10 V 3 4 Metrology monitoring 3 4 1 To confirm real values of th...

Страница 11: ...d alkalis aggressive gases and other harmful admixtures calling corrosions should not exceed the contents of the corrosion active agents for the atmosphere of a type 1 15150 69 5 Transportation 5 1 Th...

Страница 12: ...or R2 V1 V4 50 35 63 10 4 Remark 1 1 R2 0 1 0 49501860 5 0023 03 2 Input AC range A 49501860 3 0009 V5 Diode 02 0 0 5 03 49501860 5 0023 02 1 3 4 1 1 2 3 4 5 6 7 8 9 10 Quant 3 0 2 5 2 33 0 25 680 5 4...

Страница 13: ...33 0 25 130 5 434110 007 Voltage reference R2 1 1 2 3 4 5 6 7 8 9 10 11 12 1 V1 V4 07 Capacitor RLC 013 47mkF 50 V 20 2 49501860 5 0024 01 1 V5 Output 4 R1 Remark 4 816 336 545 49501860 3 0009 04 1 Re...

Страница 14: ...49501860 3 0009 14 Annex B informative General form of the transducer Figure B 1...

Страница 15: ...49501860 3 0009 Annex informative Variants of Transducer mounting 15 Figure C 1 Mounting on the rail Figure C 2 Mounting on the panel...

Страница 16: ...49501860 3 0009 16...

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