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89
2.16
Connection Examples
The input connections shown below are only examples.
Direct connection without the use of current or voltage
transformers can be made to the SIMEAS P as long as the
maximum allowable current and voltage ratings of the
SIMEAS P are not exceeded.
The voltage transformers can be connected in wye or open-
delta configurations.
All inputs not required for measurements should remain
disconnected.
Connections of measuring devices of alternating and three-
phase alternating current according to DIN 43807
/ Oct. 1983:
DIN
43807 1 3 4 6 7 9 11 2 5 8
Connection I
L1
↑
I
L1
↓
I
L2
↑
I
L2
↓
I
L3
↑
I
L3
↓
N U
L1
U
L2
U
L3
SIMEAS E1 E2 E3 E4 E5 E6 F4 F1 F2 F3
Attention:
The single earthing connection of the measuring transformers
is only for the sake of simplicity in such a way represented.
The earthing must be executed directly at the measuring
transformers and for each transformer in particular.
Содержание SIMEAS P 7KG7100
Страница 12: ...9 1 7 Prinzipschaltbild Basisgerät Das Gehäuse der RS485 Schnittstelle ist mit dem Schutzleiter PE verbunden ...
Страница 26: ...23 1 11 2 Gerätevarianten 7KG7500 7KG7600 und 7KG7610 Hinweis Alle Maße in mm Breite des Gerätes 144 mm ...
Страница 32: ...29 1 12 3 Gerätevariante 7KG7610 Achtung Erdung muss an SIMEAS P immer angeschlossen sein V ...
Страница 41: ...38 Einphasen Wechselstrom Dreileiter Drehstrom gleiche Belastung ...
Страница 42: ...39 Dreileiter Drehstrom beliebige Belastung Vierleiter Drehstrom gleiche Belastung ...
Страница 55: ...52 Notizen ...
Страница 64: ...61 2 7 Block Diagram Basic device The housing of the RS 485 interface is connected with protective ground PG ...
Страница 76: ...73 2 11 Dimensions NOTE All dimensions in mm 2 11 1 For Devices 7KG7100 and 7KG7200 Width of the device 94 mm ...
Страница 78: ...75 2 11 2 For Devices 7KG7500 7KG7600 and 7KG7610 NOTE All dimensions in mm Width of the device 144 mm ...
Страница 84: ...81 2 12 3 For Devices 7KG7610 Attention Ground needs to be connected to the SIMEAS P prior operation V ...
Страница 93: ...90 Single phase AC current Three wire three phase balanced ...
Страница 94: ...91 Three wire three phase unbalanced Four wire three phase balanced ...
Страница 95: ...92 Four wire three phase unbalanced low voltage system Four wire three phase unbalanced high voltage system ...
Страница 107: ...104 Notes ...