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ISO

S8 Relay Series

Miniature high voltage relay

Cynergy3 Components Ltd.

7 Cobham Road

Ferndown Industrial Estate

Wimborne, Dorset

21 7

BH

PE

Telephone +44 (0) 1202 897969

Email:sales@cynergy3.com

The S8 series is a miniature high voltage

reed relay for applications where space

saving is a prime consideration.

The coil pins are positioned near the centre

of the relay while the contact pins are near

the ends to give improved isolation

between the High Voltage contacts and the

low voltage coil.

Custom versions can be designed for particular applications. Please contact Cynergy3 with your requirements.

Space saving package

Isolation Voltage across contacts 4kV or 5kV (dependant on coil voltage)

Isolation Voltage 7kV contact to coil

2.5A carry current

Up to 1000V switching voltage

Contact Specification

5V coil

12V coil

24V coil

Conditions

Switch action

(Form A)

SPST

Material

Rhodium

Isolation across contacts

kV

or

peak

4

4

5

DC

AC

Switching Power Max.

(W for -V variants)

100

VA

Switching Voltage Max.

V

350dc/300ac (1000Vdc & ac peak for -V variants)

Switching Current Max.

A

or

peak

1.0

DC

AC

Carry Current Max

A

2.5

DC

Capacitance across

pF

coil to screen

0.5 (typical)

contacts

grounded

Lifetime operations

dry switching

10

9

100W switching

10

7

Contact Resistance

m

max

150

Ω

Insulation Resistance

min (typical)

10 (10 )

Ω

10

13

Coil Specification

Must Operate Voltage V

4

9.6

19

DC

Must Release Voltage V

1

2

3

DC

Operate Time

ms diode fitted

1

1

1

Release Time

ms diode fitted

0.5

0.5

0.5

Resistance

120

750

1550

Ω

Relay Specification

Isolation contact/coil kV

7

Insulation resistance contact

to all terminals

min (typical)

Ω

TBC

Environmental

Operating Temp range ºC

-40 to +85

Storage Temp range

ºC

-40 to +125

Standard Parts

Coil Volts Vdc

Isolation across contacts kV Max. Switching Voltage Vdc (Vac peak)

S8-0504

5

4

350 (300)

S8-0504V

5

4

1000 (1000)

S8-1204

12

4

350 (300)

S8-1204V

12

4

1000 (1000)

S8-2405

24

5

350 (300)

S8-2405V

24

5

1000 (1000)

Mechanical Dimensions

Epoxy

S8 Series 2016

Please refer to this document for circuit design notes:-

http://www.cynergy3.com/blog/application-notes-reed-relays-0