267-292 Relay Layout 2.p65

H Series
MEDER electronic
High Voltage
Reed Relays
DESCRIPTION
High voltage relay having up to 10 kVDC switching
and 15 kVDC breakdown voltage contact to coil.
FEATURES
CHARACTERISTICS
• Coil covered with a thermoplastic that meets
UL94V-0
• Form A and B options
• Switching up to 10 kVDC
• 1000 Gigaohm between coil and contact
• Breakdown voltage of 15 kVDC
DIMENSIONS
All dimensions in mm [inches]
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Germany # ++49-(0)7733-94870, USA # 800-870-5385
MEDER electronic
H Series
High Voltage
Reed Relays
DIMENSIONS
All dimensions in mm [inches]
ORDER INFORMATION
Part Number Example
SERIES
NOMINAL
VOLTAGE
CONTACT
FORM
SWITCH
MODEL
H
XX -
1X
XX
OPTIONS
05, 12, 24
A, B
69, 77, 83
H24 - 1A83
24 is the nominal voltage
1A is the contact form
83 is the switch model
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Germany # ++49-(0)7733-94870, USA # 800-870-5385
273
H Series
MEDER electronic
High Voltage
Reed Relays
RELAY DATA
All data at 20 0C
Switch Model -->
Contact For m -->
Contact Ratings
Conditions
Switch 69
For m A / B
Switch 77
For m A / B
Switch 83
For m A / B
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Units
Switching Power
Any DC combination of V & A not
to exceed their individual max.'s
50
25
50
W
Switching Voltage
D C or peak A C
10
3.5
7.5
kV
Switching Current
D C or peak A C
3.0
0.5
3.0
A
Carry Current
D C or peak A C
5.0
6.0
5.0
A
Static Contact Resistance
w/ 0.5V & 50mA
150
150
150
mΩ
Dynamic Contact Resistance
Measured w/ 0.5V & 50mA 1.5 ms
after closure
250
mΩ
Insulation Resistance
(100 Volts applied)
Across contacts
Contact to coil
1 0 10
1 0 12
1 0 10
1 0 12
109
1 0 12
Ω
Breakdown Voltage
Across contacts
Contact to coil
15
15
15
15
10
15
kV D C
Operate Time, incl. Bounce
Measured w/ 100% overdrive
200
250
3.0
3.0
1.5
3.0
3.0
ms
1.5
ms
Reset Time
Measured w/ no coil suppression
Capacitance
Across contacts
Contact to coil
0.8
8
0.8
8
0.8
8
pF
DC only & <10 pF stray cap.
NA
200
50
106
Cycles
Life Expectancies
Switching 5 [email protected] 10mA
For other load requirements please see our life test section located
on page 151.
Environmental Data
Shock Resistance
1/2 sine wave duration 11ms
50
50
50
g
Vibration Resistance
From 10 - 2000 Hz
20
20
20
g
Ambient Temperature
10 0C/ minute max. allowable
-20
70
-20
70
-20
70
0
C
Storage Temperature
10 0C/ minute max. allowable
-25
85
-25
85
-25
85
0
C
Soldering Temperature
5 sec. dwell
260
0
C
260
260
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274
Germany # ++49-(0)7733-94870, USA # 800-870-5385
MEDER electronic
H Series
High Voltage
Reed Relays
COIL DATA
CONTACT
FOR M
SWITCH
MODEL
All data at 20 0C *
1A
69
77
83
1 B **
COIL
VOLTAGE
COIL
RESISTANCE
PULL-IN
VOLTAGE
DROP-OUT
VOLTAGE
NOMINAL
COIL
POWER
VD C
Ω
VD C
VD C
mW
Nom.
Max.
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
Typ.
5
7.5
45
50
55
0.85
3.5
0.75
3.4
500
12
16
306
340
374
1.9
8.4
1.8
8.3
425
24
30
1350
1500
1650
3.7
16.8
3.6
16.7
385
5
7.5
59
65
72
0.85
3.5
0.75
3.4
385
12
16
248
275
303
1.9
8.4
1.8
8.3
525
24
30
585
650
715
3.7
16.8
3.6
16.7
885
* The pull-in / drop-out voltages and coil resistance will change at the rate of 0.4% per C.
** Reclosure of the Form B may occur if the max. coil voltage is exceeded. Coil polarity on Form B must be observed. Red lead is
positive.
0
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Germany # ++49-(0)7733-94870, USA # 800-870-5385
275