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测量方法: TDM方法(脉冲宽度调制)
测量输入: 电流:1 或 5 A;电压 :100至690 V
频率: 50 Hz
测量范围: 0 至 2 kVar
测量输出: 单极或双极
导轨安装,外壳
P13/70 相-相交流电流
P18/105 三相电流
Combine E950-Qxx transducer converts to active or reactive power of a single phase or three phase system with balanced or unbalanced loads. The output signal is proportional to the measured value of the active or reactive power and is either a load independent DC current or load independent DC voltage.
Negligible effect of Power factor variation on accuracym | ||
Narrow housing 70 mm. Saves space & therefore costs. | ||
Measuring inputs: Sine or distorted wave forms of nominal input currents & nominal input voltages. Input distortion up to 10%. | ||
Measuring principle: Time-division-multiplication (pulse duration modulation) | ||
Ripple in out put current: < = 1% p.p. | ||
Response time < 300 mS. | ||
Nominal input voltage 110/v3, 110, 230, 400V. | ||
Nominal input current: 1 or 5 A | ||
Power consumption: <0.1VA per current path, V x 1mA per voltage path. | ||
Output: DC current 0-1/0-5/0-10/ 0-20mA or 4..20mA. Load Resistance max. 750 Ohms for 20mA. | ||
Power supply: ac voltage 24…230 or 240V +/-15%, 42 to 70Hz. Power consumption 5VA. | ||
dc voltage 24… 90 or 90…240V. Power consumption 5W | ||
Power transducers with 3 phase 3/4 wire, balanced/unbalanced, active/ reactive. |