3-phase without heatsink - West Control Solutions - #1

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Zero-point switching, without heatsink Main Characteristics: 3-phase control Space-saving, width of only 45 mm LED display Various connection technologies Plug-in control terminal Degree of protection IP 20 Standards / Approvals: DIN EN 60947-4-3 UL 508 / CSA1 CE / C-Tick Ordering Key: 3RF22 30 - 1 A C 4 5 Max. load current Connection technology Switching function Controlled phases Control voltage Operating voltage Solid state relay without heat sink 30 = 30 A 55 = 55 A 1 = Screw connection 2 = Spring-loaded 3 = Ring cable connection M5 A = Zero-point switching C = 3-phase 4 = 4 - 30 VDC 5 = 48 - 600 V Not all possible versions are available ex stock. Main Circuit2: Imax Ie IEC 947-4-3 Ie UL/CSA Power loss Min. load current Max. leakage current Type A With Rthha / 40 °C A With Rthha / 40 °C A With Rthha / 50 °C With Imax W A mA 3RF2230-. 30 0,33 K/W 30 0,33 K/W 30 0,25 K/W 122 0,5 10 3RF2230-2. 20 0,86 K/W 20 0,72 K/W 3RF2255-. 55 0,09 K/W 55 0,09 K/W 55 0,05 K/W 226 3RF2255-2. 20 1,19 K/W 20 1,02 K/W Type 3RF22. . - .AC.5 Rated operating voltage Ue V 48 ... 600 • Voltage range V 40 ... 660 • Rated frequency Hz 50/60 ± 10 % Rated insulation voltage Ui V 600 Rated impulse withstand voltage Uimp kV 6 Blocking voltage V 1200 Slew rate V/ìs 1000 Rated impulse withstand strength Itsm I2t value Type A A2s 3RF2230- . 300 450 3RF2255-. 600 1800 Control Circuit A1-A2: Type 3RF22. . - .AC4. Control voltage Us V DC 4 ... 30 Max. control voltage Us V 30 Typical operating current mA 30 Response voltage V 4 Drop-out voltage V 1 Switching times ON delay ms 1 + max. one half-wave OFF delay ms 1 + max. one half-wave 1 Use overvoltage protection device; max cut-off-voltage 6.000 V; min energy handling capability 100 J 2 The current Imax provides information about the performance of the solid-state relays. The actual permitted rated operating current Ie can be smaller depending on the connection method and cooling conditions. The spring-loaded terminals version can be used for a rated current of up to approx. 20 A with one conductor and up to approx. 40 A with two conductor on each terminal. Solid State Relays, 3-phase PMA Prozeß- und Maschinen-Automation GmbH