Power factor monitoring (cosϕ) in 1- or 3-phase mains

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Vydal: TELE Haase Steuergeräte Ges.m.b.H.

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5W) Duration operation: 100% Reset time: 500ms Residual ripple for d. Indicators Green LED ON: indication supply voltage Green LED flashes: indication start-up supression time Yellow LED ON/OFF: indication relay output Yellow LED I=0 ON/OFF: indication disconnected consumers Red LED ON/OFF: indication failure the corresponding threshold Red LED flashes: indication tripping delay the corresponding threshold 4.8% cosϕ =0.c.1 1.8° (equivalent 1.c. Functions Underload monitoring (cosϕ) 3-phase mains with adjustable threshold, fixed hysteresis, seperately adjustable timing for start-up supression and tripping delay and the following functions which are selected means rotary switch: UNDER Underload monitoring UNDER+I< Underload monitoring with recognition of disconnected consumers (Rel. Switching capacity: 1250VA (5A 250V a.c.5mm² with/without multicore cable end 2 2.OFF I=0) 2.com Power factor monitoring (cosϕ) in 1- 3-phase mains Loadmonitors GAMMA series Underload monitoring Fault latch Recognition disconnected consumers Suitable for VFI (10 100Hz) Supply voltage selectable via power modules switching power supply 1 change-over contact Width 22.5mm² with/without multicore cable end 1 4mm² without multicore cable end 2 0.8) Voltage influence: - Temperature influence: ≤0.35mm (in accordance with IEC 60068-2-6) Shock resistance: 15g 11ms (in accordance with IEC 60068-2-27) . Ambient conditions Ambient temperature: -25 +55°C (in accordance with IEC 60068-1) -25 +40°C (in accordance with 508) Storage temperature: -25 +70°C Transport temperature: -25 +70°C Relative humidity: 15% 85% (in accordance with IEC 60721-3-3 class 3K3) Pollution degree: (in accordance with IEC 60664-1) Vibration resistance: 55Hz 0.1% °C 9.c. 1Nm Terminal capacity: 1 0. Tightening torque: max.c.5 2.c.) If the distance between the devices greater than mm. 300V against ground) terminals L1i-L2/L3 3-phase mains 40/23 415/240V, terminals L1i-L2-L3 Overload capacity: 1-phase mains 500V 3-phase mains 500/289V Input resistance: ≥1MΩ Measuring-input current: 0. Sinus (10 100Hz) Measuring-input voltage: 1-phase mains 415V a. Accuracy Base accuracy: ±5% (equivalent cosϕ =0.8) Overvoltage category: III (in accordance with IEC 60664-1) Rated surge voltage: 4kV 8. Time ranges Adjustment range Start-up suppression time: 1s 100s Tripping delay: 0.5mm² flexible without multicore cable end 5. Mechanical design Self-extinguishing plastic housing, rating IP40 Mounted DIN-Rail according 60715 Mounting position: any Shockproof terminal connection according VBG (PZ1 required), IP rating IP20. 6/min 1000VA resistive load (in accordance with IEC 60947-5-1) Overvoltage category: III (in accordance with IEC 60664-1) Rated surge voltage: 4kV 7. selectable via power modules TR2 or 24V d.8) Frequency response: - Adjustment accuracy: ≤5% (at cosϕ =0.) If the distance between the devices less than mm.c.5 1.OFF I=0) UNDER+LATCH Underload monitoring with fault latch UNDER+I<+LATCH Underload monitoring with fault latch and recognition disconnected consumers (Rel.8) Repetition accuracy: ±1.5mm Industrial design Technical data 1. Input circuit Supply voltage: terminals A1-A2 (galvanically separated) 12 400V a.c.G2CU400V10AL10 www.0 Hysteresis: fixed, approx. - Drop-out voltage: >30% the supply voltage Overvoltage category: III (in accordance with IEC 60664-1) Rated surge voltage: 4kV 6. 3° (equivalent cosϕ =0. Switching capacity: 750VA (3A 250V a. via switching power supply SNT2 Tolerance: according specification TR2 SNT2 Rated frequency: according specification TR2 SNT2 Rated consumption: 2VA (1.1s 40s 3. 60/min 100VA resistive load max. Fusing: 5A fast acting Mechanical life: 106 operations Electrical life: 105 operations at 1000VA resistive load Switching frequency: max. Measuring circuit Measured variable: a.5 10A, terminals L1i-L1k (for I>8A distance >5mm) Overload capacity: 11A permanently Input resistance: 5mΩ Switching threshold cosϕ: 0. (max.tele-online. Output circuit 1 potential free change-over contact Rated voltage: 250V a