DBUL Datasheet, PDF (1/2 Pages) Cynergy3 Co – UL Approved Normally Closed, High Voltage Relays - 10kV

DB(UL) Series
UL Approved* Normally Closed, High Voltage Relays - 10kV
10kV 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
Recently approved by UL, very high
isolation voltages (up to 10kV) are
achieved through the use of high vacuum
reed switches with Tungsten contacts and
make these relays suitable for high
reliability applications, such as cardiac
defibrillators, test equipment and high
voltage power supplies.
The Tungsten contact relays can switch
higher voltages, up to 7000Vdc/ac peak to
peak
PCB or Panel Mount, via Nylon studs,
versions are available.
Contact Specification Unit Condition
Contact Form
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 (typical)
Coil Specification
10kV SPNC
N/C (normally closed)
Tungsten
10
50
7000
2
3
<0.2
10⁹
10⁶
250(100)
(10¹³)
5V 12V 24V
Must Operate Voltage
Must Release Voltage
Operate Time
Release Time
Resistance
Relay Specification
V DC
V DC
ms diode fitted
ms diode fitted
W
3.7 9 20
0.5 1.25 4
2.0 2.0 2.0
3.0 3.0 3.0
38 240 925
Isolation contact/coil kV
Insulation resistance contact
to all terminals
Wmin (typical)
Environmental
Operating Temp range ºC
17
10¹⁰ (10¹³)
-20 to +70
*Consult factory for UL ratings
Part Numbering System
Connection options, for the HV, include
PCB, solder turret(wire wrap), flying lead
and 0.25” spade terminals.
Reed Switch Size
Contact Form B =n/c
Contact Material
T=Tungsten
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone [phone]
Moulding Ref. No.
Coil Voltage
05=5Vdc, 12=12Vdc,
24=24Vdc
Isolation between
Contacts
10=10kV
D B T 7 12 10 F U
“U” indicates UL approved
Mounting or Connection Style
No suffix indicates PCB mount
F=PCB mount & coil connection with
Flying lead HV connection
P=Panel mount with wire wrap
terminals
S=PCB mount & coil connection with
stud fixing & 1/4” spade HV
connection
T=PCB mount & coil connection with
stud fixing & wire wrap HV
connection
Email:[e-mail]
ISO9001C E R T I F I E D
DB(UL) 2016
www.cynergy3.com
© 2016 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.