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| celduc(R) r e l a i s S/GRA/SVTA4684/A/03/07/2002 Page 1/6 GB DIGITAL THREE PHASE ANGLE CONTROLLER ! Allows to set the voltage applied to different sort of loads with 3 wires, 4 wires or inside the delta wiring: ! Resistive (Bulbs, UV and IR lamps, ovens, ...), ! Inductive (inductors, transformers, ...), ! Motor (motorfan speed control (60 to 100% from the nominal speed), ! Rectified (power supplies, ...). ! Small housing, easy and ready to use. ! Large mains frequency and voltage range. ! Fully optoisolated full cycle three phase phase angle controller (balanced currents, less harmonics, ...) ! Dynamic control voltage range according to the power factor of the load. ! Softstart and softstop functions (increase lifetime expectancy of the load). ! Adjustable filter regarding fast input voltage changes (ramps). ! Motor softstarting functions to control its speed within the stable area. ! Input-output transfert characteristic linearization function (resistive load). ! Diagnostic features : Status given on LED and AC/DC switches. Mains Voltage Mains Frequency Max AC-51 Current (with heatsink) SVTA4684 Proportionnal analog current control input 4-20mA 200->480VAC 50A(95A) AC51 Wire Size In=2.5mm Out=10mm Dimensions (WxHxD) 100x78x56.5 Weight Max AC-53a Current (with heatsink) Control Input Status Ouputs In / Out Insulation 200 to 480VAC Fig. 1 40 to 65Hz 50A (95A) 22.5A 4-20mADC 0 to 24VDC 1A AC/DC Fig. 2 4kV (mm) 500g TYPICAL APPLICATIONS WIRING DIAGRAM Fig. 3 PHASE ANGLE CONTROL DESCRIPTION Fig. 4 INTERNAL DIAGRAM Proud to serve you Data given at Tambient=40C and subject to modification without previous notice r celduc e l a i (R) s celduc(R) r e l a i s S/GRA/SVTA4684/A/03/07/2002 Page 2/6 GB SETTINGS Label Description "Ramp Time (s)" "Initial Value" "Soft Stop" "Comp" "Load" "Ntrl" "Curve" SETTINGS AND OPTIONS Function Ramp up time (Softstart and smooth transients) Initial load voltage (footstep) Ramp down time Allows to adapt the control signal range whatever the power factor of the load Ask the unit to make a softstart up to the max. before analog control. Tells the unit the load star point is connected to the mains neutral Tells the unit what kind of inout response to use (angle or RMS voltage linearity) Setting possibilities White squares = buttons Example : 0 x ts = 0,5 x ts = Ts= 0 to 64s Vi=0 to 100% ts = 2 x ts = On (Up) On (Up) On (Up) Star wiring with neutral (4 wires) Off (Down) Delta or star without neutral On (Up) RMS voltage control Off (Down) Phase angle control Inductive load Motor Off (Down) Off (Down) Other loads than motors = all switches down (OFF) (factory setting) Resistive load INPUT CHARACTERISTICS CHARACTERISTIC Labels Function LABEL "4-20mA" Analog control input DC control current 4&6 Ic Icsmin Icsmax Ucmax -Ucmax Ut Re Ict 250 "Diag. " 1&2 Indicates a problem detected in the circuit configuration Usan Usa Usap Ipw/Ipb Ipw/Ipb Ipw/Ipb Ron / Roff Ton / Toff 4-20mA 4.5mA 9.5mA 30VDC 30VDC VALUE "Urg. Stop" Stop the thyristor controls Opening the connection between 5 & 6 5&6 6VDC 6VDC >1,5V 20mADC "Pwr" 2&3 Indicates the load is supplied See fig. 5 Ict=f(Ut) INFO. INPUT CIRCUIT STATUS OUTPUTS Control type Terminals Control current range Release and control threshold current Full power threshold control current Max. input voltage Max. reverse voltage Release voltage Input impedance Current to switch Labels Terminals Function Nominal operating voltage Operating voltage range Max. peak voltage Overvoltage protection Minimum load current Maximum load current Maximum overload current On and off state switch resistance On and off time delay 24VAC/DC 0->28VAC/DC 60V Built-in 25V size7 varistors 0A 1A AC/DC 2.4A AC/DC 500m / 100M 0.5ms / 2ms See fig. 6 @100ms 10% of the cycle See fig. 6 celduc(R) r e l a i s S/GRA/SVTA4684/A/03/07/2002 Page 3/6 GB OUTPUT CHARACTERISTICS CHARACTERISTIC Mains voltage range Non-repetitive peak voltage Overvoltage protection Maximum nominal currents LABEL Ue Uep VDR Ithmax VALUE 200 -> 480VAC 1200V Built-in 510V size 14 varistors Resistive AC51 50A (95A) Iemax INFO. Nota : Wire cross section limited to 10mm (50A) by the terminals Ie Motor AC53a 22.5A 39A Motor Ie AC53a 16A 22.5A Maximum line currents in delta wiring Max motor power Non-repetitive peak overload current (1 cycle of 10ms) Melting limit for choosing the protective fuses Minimum load current Maximum leakage current Power factor Mains frequency range Max. off-state voltage rise ILine Pe ITSM It Iemin Ielk Pf F dv/dt 87A (165A) Delta wiring : See installation manual See fig. 7 for limits Values with heatsink 11kW @400VAC 1500A 11000As 100mA 7mA 0->1 40->65Hz 500V/s Buit-in RC network @400VAC 50Hz See fig. 8 @10ms POWER CIRCUIT Protection against fast voltage transients Max. current rise On-state voltage drop Resistive part of the voltage drop Potential part of the voltage drop Maximum junction temperature Junction/case thermal resistance per power element Case heatsink thermal resistance Built-in heatsink thermal resistance vertically mounted Heatsink thermal time constant Inputs/power ouputs insulation voltage Input/status outputs insulation voltage Inputs/case insulation voltage Status outputs/case insulation voltage Isolation resistance Isolation capacitance Storage ambient temperature Operating ambient temperature Max. case temperature di/dt Ud rt Vto Tjmax Rthjc Rthcs Rthra Tthra Uimp Uied Uimp Uimp Rio Cio Tstg Tamb Tc 50A/s 1.4V 3.5m 0.9V 125C 0.3K/W 4K/W 15min 4kV 2.5kV 4kV 4kV 1G <8pF -40->+100C -40->+90C 100C See fig. 7 @Tra=60C @Tra=60C Total = 3 power elements @Ith @125C @125C celduc(R) r e l a i s S/GRA/SVTA4684/A/03/07/2002 Page 4/6 GB INTERNAL POWER SUPPLY INTERNAL POWER SUPPLY CHARACTERISTIC Terminals Mains voltage range Consumption Mains frequency range Turn-on time Ue Is F tm LABEL VALUE 3L2 & 5L3 200->480VAC 1mA typical 40-65Hz 100ms INFO. GENERAL INFORMATION Connections Power Posidriv 2 or 0.8 x 5.5mm 1.8->3N.m 2 x 1.5->6mm2 (10mm2 without ferrule) Input terminal block 0.8 x 2mm CONNECTIONS Screwdriver advised Min and max tightening torque Number and cross section of the wires Screwdriver for settings Housing 1 x 2.5mm2 0.8 x 2mm UL94V0 MISC. Mounting Noise level Weight Omega DIN rail (DIN50022) or screwed Low audible vibrations 500g STANDARDS Standards EN60947-4-2 & EN60947-4-3 IP2L0 Accordin to V.D.E. 160 part 100 : Back hand and finger safety Yes Pending STANDARD EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-11 GENERAL Protection level Protection against direct touch CE marking UL, cULUS and VDE approvals TYPE OF TEST LEVEL 8kV (air) 4kV (touch) 10V/m 2kV direct coupling on the power side 2kV coupling by clamp on the input side 1kV direct coupling differential mode (input and output) 2kV direct coupling common mode (input and output) - EFFECT No effect No effect No effect No effect E.M.C. IMMUNITY E.S.D. (Electrostatic discharges) Radiated electromagnetic fields Fast transients bursts Electric chocks Voltage drop Radiated and conducted disturbances The conducted or radiated disturbances generated by solid state relays depend on the wiring and load configuration. The test method recommended by the European standards NFEN55011 and concerning electromagnetic compatibility leading to results far from reality, we decided to advise our customer in order to adapt their filtering scheme to their application. Please refer to the SVTA - SWTA installation manual. E.M.C. EMISSION celduc(R) r e l a i s S/GRA/SVTA4684/A/03/07/2002 Page 5/6 GB CHARACTERISTIC CURVES Fig. 5 CONTROL INPUT CHARACTERISTIC Fig. 6 STATUS SWITCH CURRENT AND ON RESISTANCE VS TEMPERATURE Fig. 7 POWER DISSIPATED AND LOAD CURRENT LIMIT VS TEMPERATURE Permanent current Ie AC51 (ARMS) Power dissipated (W) 4K/W = No Heatsink 1.2K/W = WF121000 0.9K/W = WF115100 0.7K/W = WF070000 0.55K/W = WF050000 0.3K/W = WF031100 0.2K/W = WF020000 0.1K/W = No reference Wire cross section >10mm : Use 2 wires with lower size or use a special adaptors Max AC53a current Ambient temperature (C) Please refere to the installation notice for precautions about mounting the device on a heatsink. Fig. 8 CURRENT OVERLOAD CHARACTERISTIC (ITSM PER POWER ELEMENT) celduc(R) r e l a i s S/GRA/SVTA4684/A/03/07/2002 Page 6/6 GB DIMENSIONS AND ACCESSORIES Fig. 9 DIMENSIONS r celduc(R) e l a i s www.celduc.com Rue Ampere B.P. 4 42290 SORBIERS - France Phone : 33 (0) 4 77 53 90 21 Fax : 33 (0) 4 77 53 85 51 Email : celduc-relais@celduc.com |
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