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D-HR Series High Insulation Resistance, High Voltage Relays -10kV & 15kV 10kV or 15kV Isolation Low Contact Resistance 1x1014 Ohms Minimum Insulation Resistance PCB or Flying Leads Connections Ideal for sensitive test and measurement circuits which require low leakage current losses
Contact Specification Unit Contact Material Isolation across contacts kV Switching Power Max. W Switching Voltage Max. V Switching Current Max. A Carry Current Max A Capacitance across pF contacts Lifetime Operations
Very high isolation voltages - up to 15kV are achieved through the use of high vacuum reed switches with either rhodium or tungsten contacts which make these relays suitable for high reliability applications, such as cardiac defibrillators, test equipment and high voltage power supplies. The rhodium contact relays have low contact resistance, while the tungsten contact relays can switch higher voltages.
Condition DC or AC peak
Contact Resistance Insulation Resistance
DC or AC peak DC or AC peak DC or AC peak coil to screen grounded dry switching 50W switching mW max (typical) Wmin
Coil Specification Must Operate Voltage Must Release Voltage Operate Time Release Time Resistance
V V ms ms W
DC DC diode fitted diode fitted
Relay Specification Isolation contact/coil kV Insulation resistance contact to all terminals Wmin (typical) Environmental Operating Temp range ºC
10kV SPNO 10kV SPNC Rhodium Tungsten Rhodium Tungsten 10 10 10 10 50 50 50 50 1000 7000 1000 7000 3 2 3 2 4 3 4 3 <0.2 <0.2 <0.2 <0.2
15kV SPNO* Tungsten 15 50 10000 2 2 <0.2
109 109 109 109 106 106 106 106 50 (15) 250(100) 50 (15) 250(100) 1x1014 1x1014
109 106 250 (100) 1x1014
5V 3.7 0.5 3.0 2.0 28
12V 9 1.25 3.0 2.0 150
24V 20 4 3.0 2.0 780
17 1x10
5V 3.7 0.5 2.0 3.0 38
12V 9 1.25 2.0 3.0 240
24V 20 4 2.0 3.0 925
5V 3.7 0.5 3.0 2.0 16
12V 9 1.25 3.0 2.0 95
17 14
-20 to +70
1x10
24V 20 4 3.0 2.0 350
17 14
1x10
-20 to +70
14
-20 to +70
Part Numbering System
D A T 7 12 10 F-HR Reed Switch Size Contact Form A=n/o, B=n/c* Contact Material R=Rhodium, T=Tungsten Moulding Ref. No. Coil Voltage 05=5Vdc, 12=12Vdc, 24=24Vdc Cynergy3 Components Ltd. 7 Cobham Road Ferndown Industrial Estate Wimborne, Dorset BH21 7PE Telephone +44 (0) 1202 897969
Isolation between Contacts 10=10kV, 15=15kV
Email:
[email protected]
* Form B (n/c) is not available on 15kV models
ISO9001C E R T I F I E D
Insulation Resistance -HR = High Insulation Resistance Version Mounting or Connection Style No suffix indicates PCB mount F= PCB mount with & coil connection with flying lead HV connection
www.cynergy3.com
D-HR 2015 © 2015 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
STANDARD (e.g. DAT71210-HR)
15.8 (0.62")
60.0 (2.36")
CIRCUIT DIAGRAMS (ALL VARIANTS)
18.5 FORM A (NO) (0.73") 3 1 2 4.0 4 (0.15") 4 Pins 0.635(0.025”) Square 5.1 FORM B (NC) (0.2") 3 3 10.2 1 2 2 1 4+ 4 (0.4") 25.4 (1.0") 50.8 NOTE: COIL POLARITY IS IMPORTANT (2.0") FOR FORM B VARIANT ONLY.
FLYING LEAD (e.g. DAT71210F-HR)
Cable: UL3239, 22AWG, 20kV, Nom. 3.2mm OD (White)
~300 13.0
1
50.8 (2.0")
2
4 Pins 0.635(0.025”) Square 3 4
NOTE: PINS WHICH ARE NOT NUMBERED HAVE NO ELECTRICAL CONNECTION.
Cynergy3 Components Ltd. 7 Cobham Road Ferndown Industrial Estate Wimborne, Dorset BH21 7PE Telephone +44 (0) 1202 897969
Email:
[email protected]
ISO9001 C E R T I F I E D
www.cynergy3.com
© 2015 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.
