DA(UL) Series UL Approved*, Normally Open, High Voltage Relays - 10kV, 7.5kV & 5kV Choice of 10kV, 7.5kV or 5kV Isolation Low contact resistance PCB or panel mount HV connections via flying leads, solder turret (wire wrap), or 1/4 spade terminals Excellent AC characteristics Contact Specification Unit Condition 10kV 7.5kV 5kV Contact Form N/O (normally open) Contact Material Rhodium Tungsten Rhodium Tungsten Rhodium Tungsten Isolation across contacts kV DC or AC peak 10 10 7.5 7.5 5 5 Switching Power Max. W 50 50 50 50 50 50 Switching Voltage Max. V DC or AC peak 1000 7000 1000 5000 1000 3500 Switching Current Max. A DC or AC peak 3 2 3 2 3 2 Carry Current Max A DC or AC peak 4 3 4 3 4 3 Capacitance across pF coil to screen <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 contacts grounded 9 9 9 9 9 9 Lifetime operations dry switching 10 10 10 10 10 10 6 6 6 6 6 6 50W switching 10 10 10 10 10 10 Contact Resistance mW max (typical) 50 (15) 250(100) 50 (15) 250(100) 50 (15) 250(100) 10 13 10 13 10 13 Insulation Resistance Wmin (typical) 10 (10 ) 10 (10 ) 10 (10 ) Coil Specification 5V 12V 24V Must Operate Voltage V DC 3.7 9 20 Recently approved by UL, very high Must Release Voltage V DC 0.5 1.25 4 Operate Time ms diode fitted 3.0 3.0 3.0 isolation voltages (up to 10kV) are Release Time ms diode fitted 2.0 2.0 2.0 achieved through the use of high vacuum Resistance W 28 150 780 reed switches with either rhodium or Note. The operate / release voltage and coil resistance will change at a rate of 0.4% per degree C. Values are stated at room temperature (20 degrees C) Relay Specification tungsten contacts and make these relays Isolation contact/coil kV DC or AC peak 17 suitable for high reliability applications, Insulation resistance contact 10 13 such as cardiac defibrillators, test to all terminals Wmin (typical) 10 (10 ) equipment and high voltage power Environmental Operating Temp range C -20 to +70 supplies. *Consult factory for UL ratings A choice of 5kV, 7.5kV and 10kV isolation These products have been UL approved for use as per pollution degree 2 classification. If you require further information as to how this my affect product usage, please contact sales cynergy3.com. voltages is available Part Numbering System The rhodium contact relays have low contact resistance, while the tungsten D A T 7 12 10 F U contact relays can switch higher voltages. Reed Switch Size Contact Form A=n/o U indicates UL approved PCB or panel mount, via nylon studs, Contact Material versions are available. R=Rhodium, Mounting or Connection Style T=Tungsten No suffix indicates PCB mount Connection options, for the HV, include F=PCB mount & coil connection with Moulding Ref. No. PCB, solder turret(wire wrap), flying lead Flying lead HV connection and 0.25 spade terminals. Coil Voltage P=Panel mount with wire wrap 05=5Vdc, 12=12Vdc, terminals 24=24Vdc S=PCB mount & coil connection with Isolation between stud fixing & 1/4 spade HV Cynergy3 Components Ltd. Contacts connection 7 Cobham Road 10=10kV T=PCB mount & coil connection with Ferndown Industrial Estate Wimborne, Dorset BH21 7PE, UK 75=7.5kV stud fixing & wire wrap HV Telephone: +44 (0)1202 897969 05=5kV connection Email: c3w sales sensata.com ISO9001C E R T I F I ED www.cynergy3.com cynergy3-da-ul-v2 Made in the UK 2020 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.MECHANICAL PANEL MOUNT STANDARD (e.g. DAT71210U) CIRCUIT DIAGRAMS (e.g. DAT71210PU) 15.8 (0.62 ) 60.0 (ALL VARIANTS) 4 (2.36 ) 1 2 3 18.5 FORM A (NO) (0.73 ) 3 1 2 25.4 9.5 4.0 4 (1.0 ) (0.37 ) 4 Pins 0.635(0.025) Square (0.15 ) 6.3 5.1 NOTE: COIL POLARITY IS (0.25 ) (0.2 ) NOT SIGNIFICNAT 3 10.2 1 2 4 (0.4 ) 50.8 25.4 2 Mounting Studs 10.0 (2.0 ) (1.0 ) M4 Complete with (0.39 ) 50.8 Nuts, Nylon 66 (2.0 ) FLYING LEAD TURRET (Wire Wrap) (e.g. DAT71210FU) (e.g. DAT71210TU) Cable: UL3239, 22AWG, ~300 20kV, Nom. 3.2mm OD (White) 50.8 50.8 1 2 9 (2.0 ) (2.0 ) 1 2 6.3 (0.25 ) 4 Pins 0.635(0.025) Square 4 Pins 0.635(0.025) Square 3 3 4 4 NOTE: PINS WHICH ARE NOT NUMBERED NOTE: PINS WHICH ARE NOT NUMBERED HAVE NO ELECTRICAL CONNECTION. HAVE NO ELECTRICAL CONNECTION. S Suffix denotes the 0.250 Push On SPADE TYPE blade connectors, M4 fixing bolts and Epoxy potting. (e.g. DAT71210SU) 1 2 15.8 60.0 11.60 48.00 11.0 30.0 max 18.5 + 1 - + 4.0 1 - 9.00 50.80 25.40 2 Pins 0.635(0.025) Square 3 4 2 Mounting Studs 10.16 M4 complete with nuts, Nylon 66. 5.08 Requires 2x holes minimum 4.0mm. www.cynergy3.com ISO9001C ER TI FI ED 2020 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.