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PICKERING SERIES 104
High Voltage SIL reed relays
for up to 3 kilovolts
FEATURES
zz Small size
zz One or two switches in a single package
zz Form A (energize to make) or Form B
(energize to break) configurations
zz Dry and mercury wetted switches
available
The Series 104 is a range of Single-In-Line reed relays
intended for voltages that are beyond the capabilities of
conventional SIL reed relays.
They are ideal for such applications as transformer or
cable testing or any other automatic test equipment
where high voltages are involved.
Where mains voltages are switched, for example to
control and isolate S.C.R. or triac gates, they are an
ideal choice.
One or two Form A (energize to make) or one Form B
(energize to break) configurations are available.
The range features an internal mu-metal screen
to eliminate problems that would otherwise be
experienced due to magnetic interaction when they are
closely stacked.
Three types of dry switches are available, capable of
standing-off 1, 1.5 or 3kV d.c. The 3kV version has an
increased clearance between the switch and coil pins
to accomodate the higher voltage. Even higher voltage
ratings are available to special order, please contact our
sales office for further information.
Mercury wetted devices are also available for
applications where bounce free switching is required.
These are rated at 1500 volts d.c. stand-off, 500 volts
d.c. switching at up to 50 watts.
IC
P
zz 100% tested for dynamic contact
resistance
1 Form A, 0.95 (24.1)
1 Form B, 1.14 (29.0)
2 Form A, 1.14 (29.0)
C K
1 la E
R
0 ct IN
o
4 n G
- -o E
1 n- LE
- Se C
A a TR
,
- EO
5 nN
I
/ gla CS
2 n
Dd
zz 5, 12 and 24 Volt coils are standard, with
or without internal diode
Pin 1
0.245 (6.3)
1 Form A,
0.32 (8.2)
1 Form B, 2 Form A,
0.49 (12.5)
Dimensions in Inches
(Millimetres in brackets)
Switch Ratings - Dry switches
zz 1 or 2 Form A (energize to make)
1000 Volts d.c. stand-off
500 Volts d.c. switching at 10 Watts
zz 1 or 2 Form A (energize to make)
1500 Volts d.c. stand-off
1000 Volts d.c. switching at 10 Watts
zz 1 Form A (energize to make)
www.pickeringrelay.com
zz Internal mu-metal magnetic screen
3000 Volts d.c. stand-off
1000 Volts d.c. switching at 25 Watts
zz 1 Form B (energize to break)
1000 Volts d.c. stand-off
500 Volts d.c. switching at 10 Watts
zz 1 Form B (energize to break)
1500 Volts d.c. stand-off
1000 Volts d.c. switching at 10 Watts
Switch Ratings - Mercury switches
zz 1 or 2 Form A (energize to make)
1500 Volts d.c. stand-off
500 Volts d.c. switching at 50 Watts
pickering
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pickering
104/10/12