Sew LS-80 电流表(1.5级)
制造商: SEW Model: LS-80 - 报价要求
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Full Scale Deflection : 250°
Accuracy: class 1.5
Scale Length: 140mm
Pore size: Ф67mm
External Dimensions:
Note: customers choose appropriate scale
Scale: (can be expanded scale 2 to 3 times the normal scale)
- Direct Measurement Type:
+ AC A: 1, 3, 5, 10, 15, 20A
+ DC mA: 1, 1.5, 2, 3, 5, 7.5, 10, 15, 20, 30A
+ AC V: 10, 50, 75, 100V
+ DC V: 10, 30, 50, 75, 100V
- Indirect Measurement Type:
+ AC A ( For connection current transformer (CT)) : 10-3000A
+ AC V ( For connection potential transformer (PT)): 300V-45kV
+ DC A ( For connection to shunt): 1, 7.5, 10, 15, 20A
For ranges higher than 20A DC, use external shunt with a 50mV DC Ammeter.
For ranges higher than 300V DC, use external Volt Divider with a 1mA Voltmeter.
For ranges higher than 5A AC, use external Current Transformer with a 5A AC Ammeter.
For ranges higher than 600V AC, use external Potential Transformer with a 150V AC Voltmeter.
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