該變送器適用于交流單相和三相平衡或不平衡電源系統的有功功率測量, 輸出的直流電流信號或直流電壓信號同檢測的無功功率值成正比例.
測量方法: TDM方法（脈衝寬度調製）
測量輸入: 電流：1 或 5 A；電壓 ：100至690 V
頻率: 50 Hz
測量範圍: 0 至4KW
測量輸出: 單極或雙極
導軌安裝，外殼
P13/70 相-相交流電流
P18/105 三相電流
Combine E950- Pxx Transducer
Combine E950- Pxx 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.
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Negligible effect of Power factor variation on accuracym |
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Narrow housing 70 mm. Saves space & therefore costs. |
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Measuring inputs: Sine or distorted wave forms of nominal input currents & nominal input voltages. Input distortion up to 10%. |
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Measuring principle: Time-division-multiplication (pulse duration modulation) |
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Ripple in out put current: < = 1% p.p. |
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Response time < 300 mS. |
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Nominal input voltage 110/v3, 110, 230, 400V. |
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Nominal input current: 1 or 5 A |
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Power consumption: <0.1VA per current path, V x 1mA per voltage path. |
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Output: DC current 0-1/0-5/0-10/ 0-20mA or 4..20mA. Load Resistance max. 750 Ohms for 20mA. |
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Power supply: ac voltage 24…230 or 240V +/-15%, 42 to 70Hz. Power consumption 5VA. |
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dc voltage 24… 90 or 90…240V. Power consumption 5W |
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Power transducers with 3 phase 3/4 wire, balanced/unbalanced, active/ reactive. |
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