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3-phase without heatsink
3-phase without heatsink
- 3-phase control with a compact design, only 45 mm wide.
- Features an LED display and various connection technologies.
- Plug-in control terminal with a degree of protection rated at IP 20.
- Complies with DIN EN 60947-4-3, UL 508 / CSA1, CE, and C-Tick standards.
- Example: 3RF22 30 - 1 A C 4 5, where each segment represents specific attributes like max load current, connection technology, switching function, controlled phases, control voltage, and operating voltage.
- Maximum load current options: 30 A and 55 A.
- Connection technologies include screw, spring-loaded, and ring cable connections.
- Power loss and leakage current details provided for different models.
- Rated operating voltage: 48 to 600 V.
- Voltage range: 40 to 660 V with a rated frequency of 50/60 Hz ± 10%.
- Rated insulation voltage: 600 V and impulse withstand voltage: 6 kV.
- Control voltage range: 4 to 30 V DC.
- Typical operating current: 30 mA with specific response and drop-out voltages.
- Operating temperature range: -25 to 60 °C with derating above 40 °C.
- Storage temperature range: -55 to 80 °C.
- Mounting altitude up to 1000 m, with technical assistance required above this.
- Designed as an EMC Class A device, suitable for industrial applications.
- Specific interference resistance and dielectric strength ratings provided.
- Various conductor cross-sections and stripping lengths specified for different connection types.
- Tightening torque and terminal screw specifications provided.
- Details on semiconductor protection fuses for different voltage levels and types.
- Function module available for specific types with AC/DC 24 V.
- Graphs provided for thermal resistance and power loss at different ambient temperatures and load currents.
Catalog excerpts
PMA ProzelS- und Maschinen-Automation GmbH Solid State Relays, 3-phase Zero-point switching, without heatsink Main Characteristics: Space-saving, width of only 45 mm Various connection technologies Plug-in control terminal Standards / Approvals: Not all possible versions are available ex stock. Main Circuit 1 Use overvoltage protection device; max cut-off-voltage 6.000 V; min energy handling capability 100 J 2 The current lnax provides information about the performance of the solid-state relays. The actual permitted rated operating current le 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.
Open the catalog to page 1
General Data: Ambient temperature During operation, derating as of 40 °C During storage Mounting altitude Impact resistance acc. to DIN IEC 68 Vibration resistance Degree of protection Electromagnetic compatibility ( Interference emission o Conducted interference voltage IEC 60 947-4-3 o Radiated, high-frequency interference voltage IEC 60 947-4-3 Interference resistance o Electrostatic discharge acc. to IEC 61 000-4-2 (corresponds to severity 3) o Induced HF fields acc. to IEC 61 000-4-6 o Burst acc. to IEC 61 000-4-4 o Surge acc. to IEC 61 000-4-5 Dielectric Strength 50/60 Hz (Input, Output...
Open the catalog to page 2
Fused Design with Semiconductor Protection: Semiconductor protection fuse, cylindrical design Full-range fuse LV HBC design gR/SITOR 10 x 38 mm 14 x 51 mm 22 x 58 mm aR / SITOR aR / SITOR aR / SITOR 3NC1032 3NE1814-0 3NC1430 3NC2232 3NC1025 3NE1802-0 3NC2263 3NC1450 3NE1803-0 3NC2250 Type 3RF2230- … . 3RF2230- … . 3RF2255- … . 3RF2255- … . up to 506 V up to 660 V up to 506 V up to 660 V Accessories: Function module Order No. Converter Applicable for the following types 3RF22. . - . A C 4 . 3RF2900-0EA18 Versions Us = AC/DC 24 V Characteristic Curves: 3RF2230Min. thickness of the heat sink the...
Open the catalog to page 3
Dimension Drawings4: Screw connection Spring-loaded connection Ring cable connection Device / Example Circuit Diagram: 4 Dimensions in mm (in) Deutschland PMA Österreich Prozeß- und Maschinen- Automation GmbH P.O. Box 31 02 29 D-34058 Kassel Tel.: +49 - 561- 505 1307 Fax: +49 - 561- 505 1710 E-mail: [email protected] Internet: http://www.pma-online.de PMA Prozeß- und Maschinen-Automation GmbH Zweigniederlassung Österreich Triester Str. 64, A-1100 Wien Tel.: +43 - 1- 60101- 1865 Fax: +43 - 1- 60101- 1911 E-mail: [email protected] Internet: http://www.pma-online.at Gedruckt in Deutschland...
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