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訂 貨 號(hào):84872501 品牌:高諾斯_Crouzet
庫(kù)存數(shù)量:10 品牌屬性:進(jìn)口
品牌商價(jià):¥2300
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HHZ 高諾斯_Crouzet 頻率控制繼電器 84872501
Monitors the frequency variation of 50 or 60 Hz alternating signals.
Monitors its own supply voltage connected between phase and neutral.
Under and over-frequency with two independent relay outputs.
Measurement in true RMS.
Selectable memory function.
LED status display.
Operating voltage: | 120 → 277 Vac (-15 % / +10 %) |
Measuring range: | 40 → 70 Hz |
High threshold setting: | -2 → +10 Hz |
Low threshold setting: | +2 → -10 Hz |
Fixed hysteresis | 0.3 Hz |
Display accuracy | ± 1 % of full scale |
Delay at threshold: | 0.1 → 10 sec. (0 + 10 %) |
Display accuracy: | ±10 % of full scale |
Output: | 2 single changeover relays |
Cut-off voltage (max.): | 250 Vac / Vdc |
Cut-off current (max.): | 5 A AC / DC |
Enclosure: | 35 mm |
Operating temperature: | -20 °C → +50 °C |
Approvals | UL; CSA; GL; GOST; applicable WEEE |
長(zhǎng)度 | 69mm | |
尺寸 | 69 x 35 x 92.6 mm | |
觸點(diǎn)配置 | DP 常開/常閉 | |
電源電壓 | 120 → 277 V 交流 | |
高度 | 92.6mm | |
工作溫度范圍 | -20 →+50°C | |
監(jiān)測(cè)應(yīng)用 | 頻率 | |
寬度 | 35mm | |
頻率感應(yīng)距離 | 40 → 70 Hz | |
頻率靈敏度 | 超頻率,過低頻率 | |
延時(shí) | 0.1 → 10 s | |
最大頻率感應(yīng) | 70Hz | |
最低工作溫度 | -20°C | |
最高工作溫度 | +50°C | |
最小頻率感應(yīng) | 40Hz |