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ZIEHL UFR1001E Operating Manual
Also see for UFR1001E: Operating instructionsOperating manualQuick guideShort Operating ManualOperating manual
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UFR1001E 12420-0701-14 Page 29 / 34 www.ziehl.deTechnical DataControl voltage Us:Rated connection AC/DC 24-270 V, 0/40...70 Hz, < 5 VADC: 20.4...297 V, AC: 20.4...297 VOutput relay: 2 x change-over contactSwitching voltage Max. AC 440 VConventional thermal current Ith 6 AInrush current (at 10 % ED) 25 A max. 4 s / 50 A max. 1 sNominal operating current Ie (AC 15) Ie = 6 A Ue = 250 VRated operational current DC-13 Ie = 2 A Ue = 24 VRated operational voltage DC-13 Ie = 0,4 A Ue = 120 VDC-13 Ie = 0,2 A Ue = 240 VRecommended series fuse gG/gL/B 6 AContact service life, mech. 30 x 106 switching cyclesContact service life, electr. 1 x 106 operating cycles at AC 250 V / 6 A2 x 105 operating cycles at AC 250 V / 10 A cos φ 0.6Clearance and creepage distance K1 – K2 s>= 3mmVoltage measurement:Measurement voltage phase – phase AC 15…530 V (< 5 V: 0 is displayed)Adjustment range phase – phase AC 15…520 VMeasurement voltage phase – N AC 10…310 V (< 5 V: 0 is displayed)Adjustment range phase – N AC 15…300 VMeasurement principle Real root mean square measurement both half wavesHysteresis Adjustable 1.0…180.0 VMeasurement error (with N) ± 0.6 % of the measurement valueMeasurement error (without N) ± 0.8 % of the measurement valueDisplay accuracy >100V: -1 digit (res. 1 V), <100V: -1 digit (res. 0.1V)Measurement function 3-phase with/without NResponse time Adjustable 0.05 (±15ms)… 300.0 sReset time Adjustable 0(>200ms) … 6000 sInput resistance Phase-N 454 kΩFrequency measurementFrequency range 40…70 HzAdjustment range 45.00…65.00 HzHysteresis 0.05…10.00 HzMeasurement accuracy ± 0.04Hz ± 1 digitResponse time Adjustable 0.05 (±15ms)…300.0 sReset time Adjustable 0 (>200ms) … 6000 sFrequency undervoltage protection off / 10,0…320 VVector surgeMeasurement range 0…90.0°Adjustment range 2.0…65.0°Response time < 50 msReset time Adjustable 3…240 sDelay at Us on Adjustable 2…20 sROCOF (df/dt)Frequency range 40…70 HzAdjustment range 0,100…5,000 Hz/s, 4…50 PeriodsHysteresis fixed 0,05HzMeasurement error ± 0,04Hz ± 1DigitResponse time adjustable 0,05 (±15ms) … 130,0 sReset time adjustable 0 (>200ms) … 999 sMeasurement time Number of adjusted Periods * Periods duration + Responsetime |
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