E1PF400VSY01

Voltage monitoring in 3-phase mains E1PF400VSY01 Monitoring relays - ENYA series Monitoring of phase sequence and phase failure Monitoring of asymmetry Connection of neutral wire optional Supply voltage = measuring voltage 1 change over contact Width 17.5mm Installation design Technical data 1. Functions Monitoring of phase sequence, phase failure and asymmetry with adjustable asymmetrie, connection of neutral wire optional. 2. Time ranges Adjustment range Tripping delay: fixed, approx. 100ms 3. Indicators Green LED ON: indication of supply voltage Yellow LED ON/OFF: indication of relay output 4. Mechanical design Self-extinguishing plastic housing, IP rating IP40 Mounted on DIN-rail TS 35 according to EN 60715 Mounting position: any Shockproof terminal connection according to VBG 4 (PZ1 required), IP rating IP20 Tightening torque: max. 1Nm Terminal capacity: 1 x 0.5 to 2.5mm2 with/without multicore cable end 1 x 4mm2 without multicore cable end 2 x 0.5 to 1.5mm2 with/without multicore cable end 2 x 2.5mm2 flexible without multicore cable end 5. Input circuit Supply voltage: Terminals: Rated voltage UN: Tolerance: Rated consumption: Rated frequency: Duty cycle: Reset time: Hold-up time: Drop out voltage: Overvoltage category: Rated surge voltage: (= measured voltage) (N)-L1-L2-L3 see table ordering information or printing on the unit -30% to +30% of UN 8VA (0,8W) AC 48 to 63Hz 100% 500ms >20% of the supply voltage III (in accordance with IEC 60664-1) 4kV 7. Measuring circuit Measuring variable: Measuring input: Terminals: Overload capacity: Input resistance: Asymmetry: Overvoltage category: Rated surge voltage: 3(N)~, sinus, 48 to 63Hz (= supply voltage) (N)-L1-L2-L3 determined by tolerance specified for supply voltage 5% ... 25% III (in accordance with IEC 60664-1) 4kV 8. Accuracy Base accuracy: Adjustment accuracy: Repetition accuracy: Voltage influence: Temperature influence: ≤5% (of nominal value) ≤5% ±2% ≤0.05% / °C 9. Ambient conditions Ambient temperature: Storage temperature: Transport temperature: Relative humidity: Pollution degree: -25 to +55°C -25 to +70°C -25 to +70°C 15% to 85% (in accordance with IEC 60721-3-3 class 3K3) 2, if built in 3 (in accordance with IEC 60664-1) 10. Weight Single packing: Packing of 10pcs: 72g 670g per Package 6. Output circuit 1 potential free change over contact Rated voltage: 250V AC Switching capacity: 1250VA (5A / 250V AC) Fusing: 5A fast acting Mechanical life: 20 x 106 operations Electrical life: 2 x 105 operations at 1000VA resistive load Switching frequency: max. 6/min at 1000VA resistive load (in accordance with IEC 60947-5-1) Overvoltage category: III (in accordance with IEC 60664-1) Rated surge voltage: 4kV www.tele-online.com E1PF400VSY01 Functions Connections Phase sequence monitoring When all the phases are connected in the correct sequence and the measured asymmetry is less than the fixed value, the output relay switches into on-position (yellow LED illuminated). When the phase sequence changes, the output relay switches into off-position (yellow LED not illuminated). 3N~ L1 L2 L3 N N L3 L1 L2 11 R 12 14 11 12 14 Asymmetry monitoring The output relay R switches into off-position (yellow LED not illuminated) when the asymmetrie exceeds the value set at the ASYM-regulator. Reverse voltages of a consumer (e.g. a motor which continues to run on two phases only) do not effect the disconnection. 5mm 44mm 17,5mm 60mm Ordering Informations Types Rated voltage UN Switching thresholds Part. No. (PQ 1) Part. No. (PQ 10) E1PF400VSY01 3(N)-400/230V Asymmetrie 5%...25% 1340300 1340300A RELEASE 2009/07 Subject to alterations and errors www.tele-online.com 87mm Dimensions 45mm Überwachung Phasenausfall Das Ausgangsrelais R fällt ab (gelbe LED leuchtet nicht), wenn eine der Phasen ausfällt.