CKR Series Crydoms CKR Series Solid State Relays were developed to offer the advantages of semiconductor switching technology in a standard 22.5mm industrial package. Quick and easy installation is coupled with low drive power requirements and efficient, reliable power SCR output. Box Clamp terminals and LED status indication complete the package. This compact new design offers up to 30Arms in ambient temperatures of 25C. Manufactured in Crydom’s ISO 9001 Certified facility for optimum product performance and reliability. APPROVALS: UL, CSA, VDE, CE Mark. MOUNTING OF CKR SERIES OF SOLID STATE RELAYS CKR Series SSRs are designed to fit to an industry standard TS35 DIN Rail. Mounting clip incorporates tabs for screw mounting to panel. REMOVAL FROM DIN RAIL Locate rail and align with non moveable end of CKR DIN clip. Using reasonable force, push CKR in the direction of the arrow shown. Pull release tag in direction of arrow using blade of screwdriver. 80 20 40 60 Current Rating 20A @ 25 24°C 30 To achieve maximum ratings, there must be minimum spacing of 0.8 inch (20mm) between the devices in free air. 10 40 20 MOUNTING CONSIDERATIONS 20 30 10 20 Curre nt Ra ting 20A @ 60 25°C 80 ! Caution High Temperature ! Cauti High on Temp eratur e MOUNTING TO THE DIN RAIL THERMAL CONSIDERATIONS The CKR power switching range is based on semiconductor technology and therefore generates heat during operation. The following derating curves must be observed before installation. Crydom products are rated for 100% Duty Cycle. 0.8 inch (20mm) Minimum Load Current vs Ambient Temperature (100 % Duty Cycle) 30 CKR 30Amp TU U T ST A SOLID STATE CONTACTOR S S IN P IN P U CKR SERIES 4/A2 +3/A1 TU 4/A2 +3/A1 T ST A CKR SERIES SOLID STATE CONTACTOR OUTPUT OUTPUT CURRENT (Arms) 25 20 CKR 20Amp 15 10 CKR 10Amp 5 20 OUTPUT 40 AMBIENT TEMPERATURE (°C) 1/L1 2/T1 CKRINST Rev. 100107 PAGE 1 OF 3 1/L1 2/T1 60 80 ORDERING INFORMATION CKR Part Number A 2 4 3 0 E 1 P 0 Control Mode Blank = Zero Cross 10 = Random Package Style CKR = CKR Series Input (Control) Type D = 4.0-32 Vdc A = 90-280 Vrms = 18-36 Vrms (suffix E) Output Voltage 24 = 24 - 280 48 = 48 - 530 60 = 48 - 660 Integrated Overvoltage Protection Blank = Not Included P = Included AC Control Range Blank = 90-280 Vrms E = 18-36 Vrms Vrms Vrms Vrms Output Current 10 = 10 Amp 20 = 20 Amp 30 = 30 Amp Note: For detailed electrical specifications see Crydom individual data sheets. GENERAL NOTES MECHANICAL SPECIFICATIONS All dimensions are in inches (millimeters) All parameters at 25°C unless otherwise specified. Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 Turn-on time for DC control random turn-on versions is 0.02msec. Input circuitry for DC control version incorporates active current limiter. MOUNTING HOLE/SLOT 0.17 (4.3) DIA. U +3/A1 TU IN P Over Current and Short Circuit S PROTECTION T STA 4/A2 CKR SERIES A solid state relay should be protected by a semiconductor fuse. This type of fuse provides extremely fast opening of the circuit. A fuse should be selected that has an I 2t let-through rating that is less than the I 2t capability of the SSR, for the same duration. SOLID STATE CONTACTOR 2.6 (66.0) 3.2 (81.9) 3.5 (88.9) OUTPUT Transient Over Voltage (P OPTION) Select "P" option for internal overvoltage protection. At the presence of high voltage transient the output of the SSR will be triggered on, and the transient will be passed on to the load circuit This is a non-degrading method of protection that ensures that other SSR benefits are maintained. 1/L1 2/T1 .5 (12.7) .890 (22.5) 3.2 (81.3) Earth Bonding (Grounding) The CKR heatsink is equiped with an earth bonding screw as is required for Class 1 Protection, in accordance with EN 60950 (VDE 0804). Current Rating 20A @ 25°C 30 ! 20 10 20 40 60 80 Caution High Temperature Terminations Wire Size • Maximum wire size of AWG#10 (3mm) on both input and output terminals. Connections • Ensure that wires ends are stripped to a minimum length of 0.4 inch (10mm). Recommended Screw Torque Range • 5.0-6.0 in lb (0.6-0.7 Nm) on input and output termination. CKRINST Rev. 100107 PAGE 2 OF 3 3.9 (99.0) HEAT SINK: BLACK ANODIZED ALUMINUM DANGER / PELIGRO / DANGER /GEFAHR / PERICOLO / PERIGO HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH. • Disconnect all power before installing or working with this equipment. • Verify all connections and replace all covers before turning on power. Failure to follow these instructions will result in death or serious injury. RIESGO DE DESCARGA ELECTRICA O EXPLOSION. • Desconectar todos los suministros de energia a este equipo antes de trabajar con este equipo. • Verificar todas las conexiones y colocar todas las tapas antes de energizer el equipo. El incumplimiento de estas instrucciones puede provocar la muerte o lesiones serias. RISQUE DE DESCHARGE ELECTRIQUE OU EXPLOSION • Eteindre toutes les sources d'énergie de cet appareil avant de travailler dessus de cet appareil • Vérifier tous connections, et remettre tous couverts en olace avant de mettre sous De non-suivi de ces instructions provoquera la mort ou des lésions sérieuses sérieuses. GEFAHR EINES ELEKTRISCHE N SCHLAGES ODER EINER EXPLOSION. • Stellen Sie jeglichen Strom ab, der dieses Gerät versorgt, bevor Sie an dem Gerät Arbeiten durchführen • Vor dem Drehen auf Energie alle Anschlüsse überprüfen und alle Abdeckungen ersetzen. Unterlassung dieser Anweisungen können zum Tode oder zu schweren Verletzungen führen. RISCHIO DI SCOSSA ELETTRICA O DELL’ESPLOSI ONE. • Spenga tutta l'alimentazion e che fornisce questa apparecchiatu ra prima del lavorare a questa apparecchiatu ra • Verificare tutti i collegamenti e sostituire tutte le coperture prima della rotazione sull'alimentazi one L'omissione di seguire queste istruz ioni provocherà la morte o di lesioni serie RISCO DE DESCARGA ELÉTTRICA OU EXPLOSÃO • Desconectar o equipamento de toda á energia antes de instalar ou trabalhar com este equipamen to • Verificar todas as conexões e recolocar todas as tampas antes de religar o equipamento O não cumprimento destas instruções pode levar á morte ou lesões sérias. WARNING / AVERTISSEMENT / WARNUNG /ADVERTENCIA / AVVERTENZA / AVISO RISK OF MATERIAL DAMAGE AND HOT ENCLOSURE RISQUE DE DOMMAGE MATERIEL ET DE SURCHAUFFE DU BOITIER GEFAHR VON MATERIALSCHÄDEN UND GEHÄUSEERHITZUNG • The product's side panels may be hot, allow time for product to cool before touching. • Follow proper mounting instructions including torque values. • Do not allow liquids or foreign objects to enter this product. • Les panneaux latéraux du produit peuvent être chauds. Laisser le produit refroidir avant de le toucher. • Respecter les consignes de montage, et notamment les couples de serrage. • Ne pas laisser pénétrer de liquide ni de corps étrangers à l'intérieur du produit. • Die Seitenwände können heiß sein. Lassen Sie das Produkt abkühlen, bevor Sie es berühren. • Beachten Sie die Montageanweisungen, • Führen Sie keine Flüssigkeiten oder Fremdkörper in das Produkt ein. Failure to follow this instruction can result in serious injury, or equipment damage. Le non-respect de cette directive peut entraîner, des lésions corporelles graves ou des dommages matériels. Die Nichtbeachtung dieser Anweisung kann Körperverletzung oder Materialschäden zur Folge haben. RISCHIO DI DANNI MATERIALI E D'INVOLUCRO CALDO RISCO DE DANO MATERIAL E DE AQUECIMENTO RIESGO DE DAÑOS MATERIALES Y DE SOBRECALENTAMIENTO DE LA UNIDAD • Los paneles laterales del producto pueden estar calientes. Esperar que el producto se enfríe antes de tocarlo. • Respetar las instrucciones de montaje, y en particular los pares de apretado. • No dejar que penetren líquidos o cuerpos extraños en el producto. • I pannelli laterali dell'apparecchio possono scottare; lasciar quindi raffreddare il prodotto prima di toccarlo. • Seguire le istruzioni di montaggio corrette. • Non far entrare liquidi o oggetti estranei in questo apparecchio. Si no se respetan estas precauciones pueden producirse graves lesiones, daños materiales. La mancata osservanza di questa precauzione può causare gravi rischi per l'incolumità personale o danni alle apparecchiature. CKRINST Rev. 100107 PAGE 3 OF 3 • Os painéis laterais do produto podem estar quentes; dê tempo ao produto para arrefecer antes de lhe tocar. • Siga devidamente as instruções de montagem. • Não permita a entrada de líquidos e de objectos estranhos no produto. A não observância destas precauções pode provocar a morte, ferimentos graves ou danos materiais.