8937990000 Weidmuller, 8937990000 Datasheet - Page 3

• Manufacturer Part Number: 8937990000
• Description: SSR, DIN RAIL MOUNT, 24VDC, 28VDC, 50mA
• Manufacturer: Weidmuller

Specifications of 8937990000

• Control Voltage Type: DC
• Control Voltage Range: 12VDC To 28VDC
• Operating Voltage Range: 24VDC
• Peak Surge Current: 600mA
• Load Current: 50mA
• Relay Terminals: Screw
• Load Voltage Max: 24VDC
• Height: 98mm
• Control Voltage Max: 28V
• Control Voltage Min: 12V
• Depth: 90mm
• Rohs Compliant: No

For DC loads up to 300VDC
and 1A
• Load circuit: 12-300VDC 1A
• Power Boost: 20A / 20 ms, 5A / 1 sec
• Extensive protection circuitry
Technical data
Ordering data
Accessories
Control side
Rated voltage
Power rating
Making voltage
Dropout voltage
max. input frequency
Status indicator
Protective circuit
Load side
Solid-state type
Nominal switching voltage
Nominal switching current
Voltage drop at max. load
Leakage current
Short-circuit-proof/Protective circuit
Switch-on delay/Switch-off delay
Continuous current
Pulse loading, max. current
Load category
General data
Ambient temperature (operational)
Storage temperature
UL 94 flammability class
Humidity
Approvals
Standards
Insulation coordination (EN 50 178)
Rated voltage
Rated impulse withstand voltage
Clearance and creepage distances for control side - load side
Surge category
Pollution severity
Dimensions
Clamping range (rating- / min. / max.)
Length x width x height
Note
Connection system
Note
Note
Screw connection
mm
mm
2
MOS 12…300VDC 1A
24VDC ±20 %
0.26 W
19.6VDC
< 12V
100 Hz
LED green
Varistor, reverse polarity protection
MOS-FET
12…300VDC
1A
< 1V
< 100 µA>
Powerboost 20A / 20 ms, 5A / 1 sec /varistor
< 0.2 ms /< 0.3 ms
1A
27A (10 ms)
LC A
-20 °C…+60 °C
-40 °C…+80 °C
V-0
5…95 % RH
T
CE; UL
EN 50178, IEC 62314, UL508
300V
2.5 kV
> 3mm
III
2
Screw connection
2.5 / 0.5 / 4
90 x 6.1 x 98
Type
MOS 24VDC/12-300VDC 1A
u
= 40°C, no condensation
Qty.
1
Part No.
8937830000
The solid-state relay MICROOPTO 300VDC has
been developed as a switching amplifier for high
inductive loads up to 300VDC and 1A in motor
brakes and contactors.
A power boost in the load circuit compensates
transient overloads (20A for 20 ms / 5A for 1 s)
such as making or breaking spikes. Additional
protective circuits protect from higher overloads.
Example: motor brake
2,5
2,0
1,5
1,0
0,5
0,0
0
20
Ambient temperature T [°C]
Power supply
40
Control
M I C R O O P T O
60
80
100
3