Solid State Relays, 3-phase

Transcription

1 PMA Prozeß- und Maschinen-Automation GmbH Solid State Relays, 3-phase Zero-Point switching, heatsink integrated Main Characteristics: Three-phase controlled Zero switching LED display Various connection technologies Plug-in control terminal Degree of protection IP 2 Insulated mounting foot Standards / Approvals: DIN EN UL 8 / CSA 1 CE C-Tick Ordering Key: 3RF A C 4 3-phase solid state contactor with heat sink Max. load current Connection technology Switching function Controlled phases C = three-phase Control voltage Operating voltage = 48-6 V 1 = 1, A 2 = 22 A 3 = 3 A 4 = 4 A = A Not all possible versions are available ex stock! Main Circuit: Values for 4 C ambient temperature! 1 = Screw connection 2 = Spring-loaded connection 3 = Ring cable connection M A = Zero-point switching 4 = 4-3 VDC = VAC I AC-1 I e acc. to Ie [ C] Power loss Min. load IEC UL/CSA with I AC-1 current Type A A A W A ma 3RF241-. AC. 1, ,1 1 3RF242-. AC , 3RF243-. AC RF244-. AC RF24-. AC Type 3RF AC. Rated operating voltage U e V Voltage range V Rated frequency Hz /6 ± 1 % Rated insulation voltage U i V 6 Rated impulse withstand voltage U imp kv 6 Slew rate V/µs 1 Rated impulse withstand strength Itsm I 2 t value Blocking voltage Type A A 2 s V 3RF241-. AC RF242-. AC RF243-. AC RF244-. AC RF24-. AC Use overvoltage protection device; max cut-off-voltage 6. V; min energy handling capability 1 J Max. leakage current

2 Control Circuit A1-A2: Type 3RF AC. 3RF AC4. Control voltage U s V AC DC Max. control voltage U s V 3 3 Typical operating current ma 3 Response voltage V 18 4 Drop-out voltage V <4 <1 Rated frequency of the control supply voltage Hz /6 ± 1 % -- Switching times ON delay ms 4 + Max. one half-wave 1 + Max. one half-wave OFF delay ms 4 + Max. one add. half-wave 1 + Max. one add. half-wave General Data: Ambient temperature During operation C During storage C Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance Impact resistance acc. to DIN IEC 68 g/ms /11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility (EMC) Interference emission o Conducted interference voltage IEC Class A for industrial applications 2 o Radiated, high-frequency interference voltage IEC Class A for industrial applications 3 Interference resistance o Electrostatic discharge acc. to IEC (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC MHz.... 8; 14 dbµv; performance criterion 1 o Burst acc. to IEC kv 2/. khz; performance criterion 1 o Surge acc. to IEC kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Dielectric Strength /6 Hz (Input, Output / Base) V rms 4 2 Attention! This product was constructed as an EMC Class A device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 2/27 Page 2/8

3 Type 3RF RF RF Connection, main contacts Screw connection Spring-loaded connection Ring cable connection Conductor cross-section 2 2 x ( ), o Solid mm 2 x ( ) 2x ( ) 2 2 x ( ), o Finely stranded with end sleeve mm 2 x ( ), 1 x 1 2x ( ) o Finely stranded w/o end sleeve mm 2 2x ( ) o Solid or stranded AWG 2 x ( ) 2 x ( ) Stripping length mm 1 1 Terminal screw M 4 - M o Tightening torque Nm D...6 mm / PZ 2 lb.in Cable lug DIN - - DIN JIS - - JIS C 28 R Connection, control contacts mm² 1 x ( ) x ( ) Conductor cross-section with or mm² 2 x ( ) 2 x ( ) without end sleeve AWG Stripping length mm Terminal screw M 3 - M 3 o Tightening torque Nm D 3. / PZ 1 lb.in Fused Design with Semiconductor Protection Type Full-range fuse LV HBC design gr/sitor Semiconductor protection fuse LV HBC design ar / 3NE8 Semiconductor protection fuse, cylindrical design 1 x 38 mm ar / SITOR 14 x 1 mm ar / SITOR 22 x 8 mm ar / SITOR 3RF241-. AC. 3NE1813-3NE8-1 3NC112 3NC14 3NC222 3RF242-. AC. 3NE1814-3NE8-1 3NC1 3NC14 3NC22 3RF243-. AC. 3NE183-3NE83-1 3NC132 3NC1432 3NC2232 3RF244-. AC. 3NE182-3NE NC14 3NC2 3RF24-. AC. 3NE1817-3NE NC14 3NC2263 Accessories Function module Order No. Applicable for Versions Converter 3RF29-EA18 3RF AC4. Us = DC 24 V Subject to changes 2/27 Page 3/8

4 Characteristic Curves 3RF Upper curves: I max thermal limit current Middle curves: Rated current I e acc. to UL Lower curves: Rated current Ie acc. to DIN EN Continuous lines: Stand-alone mounting Dashed lines: Side-by-side mounting 3RF RF Subject to changes 2/27 Page 4/8

5 Upper curves: I max thermal limit current Middle curves: Rated current I e acc. to UL Lower curves: Rated current Ie acc. to DIN EN Stand-alone and side-byside mounting 3RF RF Mounting Instructions 4 : Identical current/temperature curves for Stand-alone and side by side mounting. Subject to changes 2/27 Page /8

6 Device / Example Circuit Diagram: 4 Dimensions in mm, (in); Stand alone mounting, Characteristic Curves shows derating for Side-by-side mounting Subject to changes 2/27 Page 6/8

7 Dimension Drawings : Dimensions in mm, (in) Subject to changes 2/27 Page 7/8

8 P MA PMA Prozeß- und M aschinen- Automation GmbH P.O. B ox D-348 Kassel Tel.: Fax: E -mail: mailbox@pma-online.de Internet: Your local representative: Printed in Germany - Edition 2/27 - Subject to alteration without notice