S/TRI/SIT865570/F/28/06/2004 celpac page 1 / 3 GB Three Phase Solid State Relays SIT865570 • Solid State Relay for resistive loads with integrated heatsink . • DIN rail or panel mounting 24-520 VAC - 3 x 50A (AC-51 : 3 x 22 ARMS @40°C) (SVT865570-WH) • Back to back thyristors with TMS2 technology • 50A Thyristors size with I2t >1500A2s (*) • 10-30 VDC control voltage with input status LED • Overvoltage protection by integrated VDR • IP20 • Designed in conformity with UL, EN60950 and IEC60947-4-3 • No tool needed for mounting and dismounting or DIN rail or direct mouting on panel (*) : on request : model with I2t 5000A2s up to 20000A2s (SVT865570) 89,8 Equivalent circuit : 59,4 1L1 Adaptateur / Adapter 3L2 87,4 +4,3 0 +4,3 0 2T1 98 126 122,2 sur le dessus du rail A1 + Adaptateur / Adapter LED 4T2 5L3 Adaptateur / Adapter A2 - Ø4,5 6T3 12,7 Ø5,4 fig. 1 : Control characteristic Control characteristics (at 20°C) Control voltage Courant de commande / Release voltage Input internal resistor fig.1 Reverse voltage Input-output characteristics (at 20°C) Input-output isolation @500m Output-case isolation @500m Rated impulse voltage Symbol Uc Ic Uc off Rc Urv Min 10 10 Max 30 42 50 Unit V mA V Ω V 40 Ic(mA) Parameter DC Nom 24 32 4 560 30 30 20 10 0 Ui Ui Uimp 4000 3300 4000 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 VRMS VRMS V Uc(V) Input resistor means high input immunity (more than 1kV according IEC1000-4-4 and5 ) General characteristics Parameter Conditions Symbol Poids/Weight Storage temperature range Operating temperature range Typ. 1000 -40 / +100 -40 / +80 Unit g °C °C Proud to serve you All technical caracteristics are subject to change without previous notice. Caractéristiques sujettes à modifications sans préavis. celduc r e l a i s S/TRI/SIT865570/F/28/06/2004 page 2 / 3 GB Output characteristics (at 20°C) Parameter Load voltage Minimum Operating range Maximum Operating range Peak voltage (*) Clamping voltage Synchronizing level Latching voltage AC-51 no permanent nominal current AC-51 nominal current @25°C Non repetitive overload current On state voltage drop Off state leakage current Minimum load current Turn on time Turn off time Operating frequency range Off state dv/dt Maximum di/dt non repetitive I2t (<10ms) Conducted immunity level in conformity with IEC 1000-4-4 (burst) Conducted immunity level in conformity with IEC 1000-4-5(schocks) Conformity Conditions ( 480Vrms + 10% ) by VDR Ie nom ( see Fig. 2 ) ( see Fig. 2 ) tp=10ms (Fig. 3) @ Ie nom @Ue, 50Hz Uc nom DC ,f=50Hz Uc nom DC ,f=50Hz Symbol Ue Uemin Uemax Up Uclamp Usync Ua Ie AC-51 Ie AC-51 Itsm Vd Ilk Ie min ton max toff max f dv/dt di/dt I2t IEC 1000-4-4 (burst) IEC 1000-4-5(schocks) Value 400 24 520 (*) 1200 (*) 850 35 10 3x50 3x22 550 (typ 720) 1,4 1 5 10 10 10-400 500 50 1500 (typ 2600) 2kV criterion B 2kV criterion A Unit V rms V rms V rms V V V V A rms A rms A V mA mA ms ms Hz V/µs A/µs A2s EN60947-4-3 ; UL approved and designed in conformity with EN60950 50 thermal curves : 45 curve 1 : with ventilation in the heatsink ( > 1m/s) 40 curve 2 : working in normal conditions with a small ventilation in the cabinet 30 I(A) 35 25 20 curve 3 : according with IEC60947-4-2 in a closed cabinet without any ventilation. 15 10 5 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Tambient (°C) Fig.3 : Overload current curves Surge current Itsm (A peak) = f(t) for models with Itsm =550A Itsm (Apeak) 600 400 1 -No repetitive Itsm is given without voltage reapplied for the determination of the protection. No repetitive Itsm (Apeak)=f(t) without voltage reapplied 2 -Repetitive Itsm is given for inrush current with initial Tj = 70°C. The repetition of the surge current decrease the lifetime SSR's . 200 Repetitive Itsm (Apeak)=f(t) with voltage reapplied for initial Tj =70°C 0 0,01 0,1 t (s) 1 10 Cautions : * Semiconductor relays don't provide any galvanic insulation between the load and the mains. Proud to serve you All technical caracteristics are subject to change without previous notice. Caractéristiques sujettes à modifications sans préavis. celduc r e l a i s S/TRI/SIT865570/F/28/06/2004 page 3 / 3 GB SVT Wiring of the control circuit: NUMBER OF WIRES 1 SOLID (No ferrule) MINIMUM TORQUE SCREWDRIVER TYPE 2 FINE STRANDED (With ferrule) SOLID (No ferrule) FINE STRANDED (With ferrule) N.m 0,75 ... 2,5 mm2 0,75 ... 2,5 mm2 0,75 ... 2,5 mm2 SVT 0,75 ... 2,5 mm2 0,8 x 5,5 mm POZIDRIV 2 1,2 Wiring of the power circuit: NUMBER OF WIRES 1 SOLID (No ferrule) MINIMUM TORQUE SCREWDRIVER TYPE 2 FINE STRANDED (With ferrule) SOLID (No ferrule) FINE STRANDED (With ferrule) N.m 1,5 ... 10 mm2 1,5 ... 6 mm2 1,5 ... 10 mm2 1,5 ... 6 mm2 R 0,8 x 5,5 mm S T POZIDRIV 2 R S T 1,8 R S T Dismounting Earth Mounting Resistive or inductive load M For motor use SIT865390 or SVT865990 /Typical application: celduc r e l a i www.celduc.com s Rue Ampère B.P. 4 42290 SORBIERS - FRANCE E-Mail : [email protected] Fax +33 (0) 4 77 53 85 51 Service Commercial France Tél. : +33 (0) 4 77 53 90 20 Sales Dept.For Europe Tel. : +33 (0) 4 77 53 90 21 Sales Dept. 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