1fx
Short Description:
| Nominal current: | 25, 32, 40, 50, 63, 80, 100, 125, 160, 200 A |
|---|---|
| Nominal voltage: | 230V, 400V (500V) |
| Frequency: | 50Hz |
| Shielding: | IP20 |
| Controlled phases: | 1 |
| Analog inputs: | 2x 0-10 V nebo 4-20 mA, resp. 0-20 mA |
| Logical inputs: | 3x kontakt nebo otevřený kolektor NPN |
| Analog outputs: | ne |
| Logical outputs: | 1x kontakt relé 1A /250 Vst |
| Communication: | RS232 |
| Cooling: | přirozené pro In do 100A, nucené pro In od 125A |
| Heat loss: | 3,6 kg pro 25-50A, 6,0kg pro 63 až 100A, 6,8 kg pro 125 až 200A |
| Dimensions: | viz. tabulka |
| Weight: | 3,6 kg pro 25-50A, 6,0kg pro 63 až 100A, 6,8 kg pro 125 až 200A |
Description
Phase contol power regulator ELFIStor 1F 1-phase, 25-200 A
Brochure download PDF here
Power section contains contactless power switch, consisting of two antiparallel connected thyristors. Thyristors operate in phase control mode so that the switch is off in first time interval during one half period and the switch is on the rest of the time interval. As the consequence of that the load AC voltage is non-sinusoidal. Its value depends on thyristor switched angle. This angle can be controlled either directly from input terminals or from output internal current regulator. The analog signal 0...10V or DC current 4...20 mA can be used for control unit.
To meet standarts ČSN EN 61000-6-4 (inustrial environment) or 61000-6-3 (residual areas, business and lught industry) EMI suppress filters of the range ELF of the type 1ELF50LP-1ELF200LP are supplied.
Load: resistive, inductive, resistive separated with transformer Fan power: 15VA (see cooling), power supply 230V, 50HzOperating Environment: in IEC664
Surrounding temperature: 0° ... +40°C ( 0° ... + 50°C with nominative current redution by 20% )