S/SMT8628521/B/05/03/2020 Sightpac page 1 / 6F/GB Relais statique triphas de puissance Three phase power solid state relay SMT8628521 Output / Sortie: 24-520VAC Zero Cross Solid State Relay especially designed for most types of loads. Input / Entre: 24-255VAC/DC Over-Voltage protection on input (transil) and output (RC+VDR). 25A / 1200Vpeak Triac. Double Push-in spring power terminals. AC51: 3x14A (resistive / resistive). AC53: 3x5A (motor / moteur). Large control range: 24-255VAC/DC with input current limiter. Green LED visualization on the input. Designed in conformity with IEC/ EN60947-4-3 and IEC/ EN60947-4-2. Built in IP20. Relais statique synchrone spcialement adapt la plupart des charges. Protection en tension sur l entre (transil) et sur la sortie (VDR+RC). Connecteurs de puissance ressort typepush-i doubls. Large plage de contrle: 24-255VAC/DC avec un courant de commande rgul. LED de visualisation sur l entre de couleur verte. Construit en conformit aux normes IEC/EN60947-4-3 et IEC/EN60947-4-2. Protection contre le toucher IP20. Application typique / Typical application: Synoptique / Synoptic: L1 L2 L3 Organe de protection/ Protection equipment 1/L1 8/A1 ~ ~ 2/T1 1/L1 3/L2 5/L3 3/L2 7/A2 7/A2 8/A1 Alimentation AC/DC / AC/DC supply 4/T2 2/T1 4/T2 6/T3 5/L3 ( ) 6/T3 ( ) Motor DoCr r esusipsptilvye / l oad / ChargAel immeontetautri oonu DrCsistive Proud to serve you celduc All technical caracteristics are subject to change without previous notice. Caractristiques sujettes modifications sans pravis. r e l a i s INSULATION INSULATION INSULATION S/SMT8628521/B/05/03/2020 Sightpac page 2 / 6F/GB Control characteristics (at 25C) / Caractristiques de commande ( 25C) DC Parameter / Paramtre Symbol Min Nom Max Unit Control voltage / Tension de commande Uc 24 255 V Control current ( Uc ) / Courant de commande Ic <7 mA Release voltage / Tension de relachement Uc off 2 V Input internal resistor / Rsistance interne Rc current regulator Ic=f(Uc) / Ic=f(Uc) Uc=f(ambient temperature) / Uc=f(temprature ambiante) Output characteristics (at 25C) / Caractristiques de sortie (25C) Parameter per leg / Paramtre par voie Conditions Symbol Min Typ. Max Unit Operating voltage range / Plage de tension d utilisation Ue 24 400 520 V rms Peak voltage / Tension crte Up 1200 V Zero cross level / Niveau de synchronisme Usync 10 V Latching voltage / Tension minimum amorage Ie nom Ua 10 V (1) Nominal current / Courant nominal 40C (AC-51) Ie AC-51 14 A rms (1) Nominal current / Courant nominal 40C (AC-53) Ie AC-53 5 A rms Non repetitive overload current / Courant de surcharge tp=20ms Itsm 240 252 A On state voltage drop / Chute directe l tat passant 25C Vt 0,85 V On state dynamic resistance / Rsistance dynamique rt 20 m Output power dissipation (max value) / Puissance dissipe Pd 0,9x0,85xIe + 0,02 x Ie W (max) Thermal resistance between junction to case (one leg) Rthj/c 1,7 K/W Rsistance thermique jonction/semelle (1 voie) Off state leakage current / Courant de fuite l tat bloqu Ue typ, 50Hz Ilk 1 mA Minimum load current / Courant minimum de charge Iemin 5 mA Turn on time / Temps de fermeture (cycles) ton max 0,5 Turn off time / Temps d ouverture (cycles) toff max 0,5 Operating frequency range / Frquence utilisation F mains f 0,1 50-60 400 Hz Off state dv/dt / dv/dt l tat bloqu dv/dt 500 V/s Maximum di/dt non repetitive / di/dt max non rptitif di/dt 50 A/s 2 2 I2t (<10ms) I t 380 A s Conducted immunity level / Immunit conduite IEC/EN61000-4-4 (bursts) 2kV criterion A Conducted immunity level / Immunit conduite IEC/EN61000-4-5 (surge) 2kV criterion A Fuse MERSEN type gRC Short circuit protection / Protection court-circuit ( 100kA) type 2 coordination Example (1) : with heatsink see fig 1. / Avec dissipateur voir fig1. celduc www.celduc.com r e l a i s 5, Rue Ampre BP30004 42290 SORBIERS - FRANCE E-mail : celduc-relais celduc.com Fax +33 (0) 4 77 53 85 51 Service Commercial France Tl. : +33 (0) 4 77 53 90 20 Sales Dept.For Europe Tel. : +33 (0) 4 77 53 90 21 Sales Dept. Asia : Tl. +33 (0) 4 77 53 90 19