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Beckhoff KL3403
The KL3403 Bus Terminal enables the measurement of all relevant electrical data of the supply network. The voltage is measured via the direct connection of L1, L2, L3 and N. The current of the three p…
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Description
The KL3403 Bus Terminal enables the measurement of all relevant electrical data of the supply network. The voltage is measured via the direct connection of L1, L2, L3 and N. The current of the three phases L1, L2 and L3 is fed via simple current
Specification
| Number Of Inputs | 3 x current, 3 x voltage |
|---|---|
| Technology | 3-phase power measurement |
| Measured Values | current, voltage, effective power, energy, cos φ, peak values U, I and P, frequency |
| Measuring Voltage | max. 500 V AC 3~ (ULX-N: max. 288 V AC) |
| Measuring Current | max. 1 A, via measuring transformers x A/1 A |
| Resolution | 16 bit (21 bit, internal) |
| Measurement Error/Uncertainty | 0.5% relative to full scale value (U, I), 1% calculated value |
| Measuring Procedure | true RMS with 64,000 samples/s |
| Update Time | 50 ms per measured value preset, free configurable |
| Electrical Isolation | 1500 V (K-bus/field potential) |
| Current Consumption Power Contacts | – (no power contacts) |
| Current Consumption K Bus | typ. 115 mA |
| Bit Width In The Process Image | input/output: 3 x 16 bit data, 3 x 8 bit control/status |
| Special Features | energy meter, power measurement, true RMS |
| Weight | approx. 75 g |
| Operating Temperature | -25…+60°C |
| Storage Temperature | -40…+85°C |
| Relative Humidity | 95%, no condensation |
| Vibration/Shock Resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Emc Immunity/Emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. Rating/Installation Pos. | IP20/variable |
| Approvals/Markings | CE, UL |
| Pluggable Wiring | for all KSxxxx Bus Terminals |
| Design Form | compact terminal housing with signal LEDs |
| Material | polycarbonate |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Side By Side Mounting By Means Of | double slot and key connection |
| Marking | labeling of the BZxxxx series |
| Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Connection Cross Section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² |
| Connection Cross Section Awg | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 |
| Stripping Length | 8…9 mm |
| Current Load Power Contacts | Imax: 10 A |
| Dimensions (W X H X D) | 12Â mm x 100Â mm x 68 mm |
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