celpac® S/CLP/SIL865770/B/21/04/2004 page 1 / 4GB AC Semiconductor Contactor pitch 22,5mm compact size and DIN rail mounting. SIL865770 Output : 24-510VAC 32A(*) Input : 17-60VAC/DC ❏ Ready to use Single-Phase Relay: " Install it & Forget it!" ❏ Zero cross model : 24-510VAC 50A back to back thyristors on output TMS2 technology - I2t value > 1500A2s ❏ Large control range : 17-60VAC/DC Green LED visualization on the input. ❏ Very high immunity : Voltage protection on output and input- 4kV according IEC61000-4-4 & 5 ❏ IP20 housing ❏ Low leakage current (<1mA) and low zero cross voltage . ❏ Mounting and dismounting on DIN rail without any tool or directly mountable on panel. ❏ Designed in conformity with EN60947-4-3 (IEC947-4-3) and EN60950 -UL-cUL (*) see conditions (thermal curve page 3) 22A 400VAC 50hz Dimensions : Protection L1 SSR T1 Typical application: 9kW resistor (AC-51 load) on 400 VAC A2 A1 Commande Load CHARGE 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 celpac® S/CLP/SIL865770/B/21/04/2004 page 2 / 4GB Control characteristics (at 25°C) Symbol Uc Uc Ic Uc off Min 17 16 3 4 Max 60 60 20 Unit VAC VDC mA V 20 15 Ic(mA) Paramètre / Parameter Control voltage : AC control Control voltage : DC control Control current (@ Uc ) Release voltage Input LED Input : Ic = f( Uc) DC Nom 24-48 24-48 10 5 green 0 Input immunity : EN61000-4-4 Input immunity : EN61000-4-5 0 2kV 2KV Output characteristics (at 20°C) Parameter Load voltage Operating range Peak voltage Clamping voltage Zero cross level Latching voltage AC-51 nominal current : permanent AC-53 nominal current Non repetitive overload current On state voltage drop (typical value) Dynamic resistance (typical value) Ie nom ( see Fig. 2 page 4) tp=10ms (Fig. 3) @ 25°C Output Power dissipation (typical value) @Ue, 50Hz Uc nom DC ,f=50Hz Uc nom DC ,f=50Hz IEC 1000-4-4 (burst) IEC 1000-4-5(schocks) FERRAZ General characteristics (at 20°C) Input to output insulation Output to case insulation Insulation resistance Rated impulse voltage Protection level / CEI529 Pollution degree Vibration resistance 10 -55 Hz according to CEI68 : Shocks resistance according to CEI68 ( on DIN rail / with screws) Ambient temperature (with no icing or condensation) Storage temperature (with no icing or condensation) Ambient humidity Weight Conformity Conformity Ui Ui Ri Uimp double amplitude HR celduc r e l a i 20 30 40 50 60 Uc(VAC) Conditions Thermal resistance between junction to air 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 Conducted immunity level Short circuit protection 10 Symbol Ue Uemin-max Up Uclamp Usync Ua Ie AC-51 Ie AC-53 Itsm Vt rt Typ. 400 24-510 1200 820 (@1mA) 20 8 12 550 0,9 8 Unit V rms V rms V V V V A rms A rms A V mΩ Pd 0,81xIe+0,08xIe2 W 32 Rthj/a Ilk Iemin ton max toff max f dv/dt di/dt I2t 3,3 (2,5) K/W <1 mA 5 mA 30 ms 30 ms 0,1-440 Hz 500 V/µs 50 A/µs 1500 A2s 4kV criterion A 4kV criterion A gRC 25A/32A/50A/63A 14x51 4000 4000 100 (@500VDC) 4000 IP20 2 1,5 30/50 -30 /+80 -30/+100 40 to 85 260 EN60947-4-3 (IEC947-4-3) EN60950 UL/cUL pending VRMS VRMS MΩ V mm g °C °C % g 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. Asia : Tél. +33 (0) 4 77 53 90 19 celpac® S/CLP/SIL865770/B/21/04/2004 page 3 / 4/GB Thermal specifications . Current according ambient temperature : Ø The curve "1" gives the limits of the product. The temperature reached are acceptable for the components. These values are in compliance with most of SSRs manufacturers. In a cabinet with a minimum of ventilation or a non permanent current, these values are correct. Ø The curve "2" gives the limits of the product according to EN60947-4-3 with a maximum rise temperature of 50°C (@40°C) for a permanent working and in air calm ( test during 8 hours). 45 40 35 1 I(A) 30 25 20 2 15 Ø For a non permanent current, you can calcule the average power = Pd x duty cycle and check the rise temperature : Tj = Pd x Rthj/a (Pd and Rthj/a are given page 2)). The junction temperature must not exceed 125°C at the maximum ambient temperature. The maximum current is limited to the size of the thyristors = 50A. Ø The thermal constant (Cth) of the product is 7 minutes. That means the rise temperature is only 63% of the stabilized temperature after a running time of 7 minutes. 10 5 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 Tambient(°C) fig 2 Fig.3 Surge current : Itsm (Apeak) = f(t) for 50A models with Itsm =550A Overload current . 1 - No repetitive Itsm is given without voltage reapplied . This curve is used for the determination of the protection. 1 Itsm (Apeak) 2 - Repetitive Itsm is given for inrush current with initial Tj = 70°C. In normal working , this curve musn't be exceed. Be carefull, the repetition of the surge current decrease the lifetime SSR's . 600 400 No repetive surge current without voltage reapplied. 2 200 Repetive surge current with voltage reapplied. 0 0,01 fig 3 0,1 Mounting and dismounting on DIN rail without any tool. 1 t (s) Panel Mounting M5 Drill for vertical can be adjusted Mounting DIN rail connected to protection wire (ground) . Dismounting 10 M4 88±2mm 12,7mm Warning ! semiconductor relays don't provide any galvanic insulation between the load and the mains. Always use in conjunction with an adapted circuit breaker with isolation feature or a similar device in order to ensure a reliable isolation in the event of wrong function and when the relay must be insulated from the mains (maintenance ; if not used for a long duration ...). Ø 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. Asia : Tél. +33 (0) 4 77 53 90 19 celpac® S/CLP/SIL865770/B/21/04/2004 page 4 / 4GB Connections . Ø For the output terminals, the wire cross sections must be adapted to the load current and to the overcurrent protection device characteristics. The relay rated voltage must be adapted to the mains rated voltage. Ø wires (mm2) L L torques screwdriver screwdriver control 1 x(0,75-->2,5) L = 6mm celpac use screw clamp connections. 0,4N.m (0,6N.m max) 3,5x0,5mm 1,2N.m (1,8N.m max) Pozidriv2/ 0,8x5,5 (1x6) Power 1x(1,5-->16) 1 x(1,5-->10) L = 10mm Mounting Warning : only in vertical position. The user should protect heat sensitive materials as well as persons against any contacts with the heatsink. For non vertical mounting , the load current must be 50% lower than the rated one . For a good cooling, the SSR needs an air convection. Less convection air produces an abnormal heating. Keep a distance between the upper SSR and the lower SSR. In case of no space between two SSR ( zero space between two SSRs) , please reduce the load current. For further details refer to below : Ø Ø Derating current with no space between SSRs AC-51 nominal currents are given with a space of 22,5mm between each SSR, for a permanent current during a minimum time of 8 hours in air calm according to IEC60947-4-3. In case of non permanent currents or in case of SSRs are mounted with no space, you must check the heatsink temperature never exceed 90°C. When the SSRs are mounted side to side ( no space between each relay) a derating current of 25% must be take into account. A forced cooling ( fan inside the cabinet) improves significantly the thermal performances. vertical position 80mm Typical application : LOADS SIL product is designed mainly for AC-51 résistive load. AC-53 motor current are also given . For other loads, check the inrush current at turn ON and possible overvoltages at turn OFF or consult us : * AC-55b : Incandescent lamps : Inrush current is generally 10 times In during few 10ms. So limit the nominal current at about 15A. * AC-55a : Electric discharge lamp : These loads often have overcurrent at turn ON and overvoltage at turn OFF, so we advise to use 400VAC SSR on 230VAC mains. * AC-56a : Transformers loads : Very high inrush current up to 100 times In . We advise to use random SSR. * AC-56b : Capacitors loads : Very high current at turn ON and overvolatge at turn OFF, please consult us with 1600V peak SSR with high inrush current. 1~ Fuse Fusible Protection : To protect the SSR against a short-circuit of the load , use a fuse with a I2t value = 1/2 I2t value specified page 2. A test has been made with FERRAZ fuse ( see page 2). It is possible to protect SSR by MCB ( miniature circuit breaker). In this case, see application note ( SSR protection) and use a SSR with high I2t value (5000A2s minimum). L1 EMC : Ø Immunity : We give in our data-sheets, the immunity level of our SSRs according to the main standards for this type of products : EN61000-4-4 &5. You can see the high immunity level in comparison with the products on the market. Ø Emission: SSRs are complex devices which must be interconnected with other equipment (loads, cables,etc.) to form a system. Because the other equipment or the interconnections may not be under the control of celduc, it shall be the responsibility of the system integrator to ensure that systems containing SSRs comply with the requirements of any rules and regulations applicable at the system level. The very low zero cross voltage (<20V) improves the conducted emission level in comparison with most of SSR on the market with zero cross voltage higher than 50V. Consult celduc laboratory which can make some tests in your application. celduc r e l a i T1 A1 Load Charge control A2 N 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. Asia : Tél. +33 (0) 4 77 53 90 19