D-HR Datasheet, PDF (1/2 Pages) Cynergy3 Co – High Insulation Resistance, High Voltage Relays -10kV and 15kV

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
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.
Contact Specification Unit Condition
Contact Material
Isolation across contacts kV DC or AC peak
Switching Power Max. W
Switching Voltage Max. V DC or AC peak
Switching Current Max. A DC or AC peak
Carry Current Max A DC or AC peak
Capacitance across pF coil to screen
contacts
grounded
Lifetime Operations dry switching
50W switching
Contact Resistance mW max (typical)
Insulation Resistance Wmin
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
10⁹
10⁹
10⁶
10⁶
10⁹
10⁹
10⁶
10⁶
50 (15) 250(100) 50 (15) 250(100)
1x10¹⁴
1x10¹⁴
Coil Specification
Must Operate Voltage
Must Release Voltage
Operate Time
Release Time
Resistance
V DC
V DC
ms diode fitted
ms diode fitted
W
5V 12V 24V 5V 12V 24V
3.7 9 20 3.7 9 20
0.5 1.25 4 0.5 1.25 4
3.0 3.0 3.0 2.0 2.0 2.0
2.0 2.0 2.0 3.0 3.0 3.0
28 150 780 38 240 925
Relay Specification
Isolation contact/coil kV
Insulation resistance contact
to all terminals
Wmin (typical)
Environmental
Operating Temp range ºC
17
1x10¹⁴
-20 to +70
17
1x10¹⁴
-20 to +70
15kV SPNO*
Tungsten
15
50
10000
2
2
<0.2
10⁹
10⁶
250 (100)
1x10¹⁴
5V 12V 24V
3.7 9 20
0.5 1.25 4
3.0 3.0 3.0
2.0 2.0 2.0
16 95 350
17
1x10¹⁴
-20 to +70
Part Numbering System
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone [phone]
Email:[e-mail]
D A T 7 12 10
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
Isolation between
Contacts
10=10kV, 15=15kV
F-HR
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
* Form B (n/c) is not available on 15kV models
ISO9001 C E R T I F I E D
www.cynergy3.com
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