Technical data
Technical data | KL3403-... / KS3403-... | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
0000 | 0010 | 0014 | 0020 | 0022 | 0025 | 0026 | 0333 | |||||
Measured values | U, I | U, I | U1) | U, I | I2) | U, I | U, I | U, I | ||||
Calculated parameters | Active power, energy, power factor (cosj) | |||||||||||
Measuring voltage | max. 500 VAC 3~ | - | max. 500 VAC 3~ | |||||||||
Measuring voltage according to UL specifications (see UL compliance) | max. 300 VAC 3~ | - | max. 300 VAC 3~ | |||||||||
Measuring current | direct (max.) | 1 A | 5 A | 60 mV1) | 20 mA | 20 mA | 250 mA | 1 A | 333 mV (AC) | |||
via current transformers with transformation | R x 1 A | R x 5 A | - | R x 20 mA | R x 20 mA | R x 250 mA | R x 1 A | R x 333 mV | ||||
Voltage circuit input resistance (typical) | 500 kΩ | 500 kΩ | 500 kΩ | 500 kΩ | 10 Ω2) | 500 kΩ | 500 kΩ | 500 kΩ | ||||
Current circuit input resistance (typical) | 33 mΩ | 6.8 mΩ | app. 10 kΩ1) | 10 Ω | 10 Ω | 100 mΩ | 33 mΩ | 40 kΩ | ||||
Resolution | 16 bit (internal 21 bit) | |||||||||||
Frequency range | 10 Hz to 500 Hz | |||||||||||
0 Hz to 500 Hz (with deactivated DC filter and with current transformers, which support this frequency range) | ||||||||||||
Limit frequency | app. 2 kHz | |||||||||||
Signal type | any (taking into account the frequency range and the limit frequency) | |||||||||||
Measuring accuracy for sinusoidal current/voltage (total measuring range, based on the full scale value) | Voltage | 0.5% | 0.5% | 0.5% | 0.5% | - | 0.5% | |||||
Current | 0.5% | 1.0% | - | 0.5% | 0.5% | 0.5% | ||||||
Power (calculated) | 1.0% | 1.5% | - | 1.0% | - | 1.0% | ||||||
Measuring procedure | True RMS with 64000 samples / s | |||||||||||
Measuring cycle time | freely configurable (50 ms per measured value pre-set) | |||||||||||
Dielectric strength | 1500 V (terminal/K-Bus) | |||||||||||
Bit width in the input process image | 72 bits inputs (3 x 8 bits status, 3 x 16 bits data) | |||||||||||
Bit width in the output process image | 72 bits outputs (3 x 8 bits control, 3 x 16 bits data) | |||||||||||
Power supply for the electronics | via the K-bus | |||||||||||
Current consumption from K-bus | typically 115 mA | |||||||||||
Pluggable wiring | at all KSxxxx series terminals | |||||||||||
Permissible ambient temperature range during operation | -25°C ... + 60°C | 0°C ... + 55°C | ||||||||||
Permissible ambient temperature range during storage | -40°C ... + 85°C | -25°C ... + 85°C | ||||||||||
Permissible relative air 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 | |||||||||||
Weight | app. 75 g | |||||||||||
Dimensions (W x H x D) | app. 15 mm x 100 mm x 70 mm (width aligned: 12 mm) | |||||||||||
on 35 mm mounting rail conforms to EN 60715 | ||||||||||||
Installation position | variable | |||||||||||
Protection class | IP20 | |||||||||||
Approvals/markings* | CE, UKCA, UL, EAC | CE, UKCA, EAC | CE, UKCA, UL, EAC | CE, UKCA, EAC |
*) Real applicable approvals/markings see type plate on the side (product marking). 1) for KL3403-0014: three additional voltage circuits instead of the current circuits: 60 mV for connection of external shunts 2) for KL3403-22: three additional current circuits instead of the voltage circuits: also 20 mA 3) the measuring accuracy is reduced, if the extended temperature range is used (-25°C ... + 60°C) |