https://www.phoenixcontact.com/us/products/2903231
Solid-state relays - ST-OV3- 24DC/240AC/3 - 2903231
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Plug-in power solid-state relay, with LED and protective circuit in input and output circuits, input: 24 V DC, output:
24 - 280 V AC/max. 3 A, can be plugged into basic terminal blocks
The illustration shows version ST-OV
3- 5 DC/240 AC/3
Key Commercial Data
Packing unit
GTIN
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
56.59 g
85364190
Germany
1 pc
Technical data
Dimensions
Width
Height
Depth
20.8 mm
33 mm
66.5 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-20 °C ... 60 °C
-20 °C ... 70 °C
Input data
Nominal input voltage U
N
Switching threshold "0" signal in reference to U
N
Switching threshold "1" signal in reference to U
N
Typical input current at U
N
24 V DC ±20 %
≤ 0.4
≥ 0.8
7 mA
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https://www.phoenixcontact.com/us/products/2903231
Solid-state relays - ST-OV3- 24DC/240AC/3 - 2903231
Technical data
Input data
Typical response time
Typical turn-off time
Operating voltage display
Type of protection
Protective circuit/component
Transmission frequency
switch-on time: Max. one half cycle - zero-voltage crossing
switch-off time Max. one half cycle - zero-current crossing
Yellow LED
Reverse polarity protection
Polarity protection diode
25 Hz
Output data
Output voltage range
Limiting continuous current
Min. load current
Leakage current
Surge current
Max. load value
Peak offstate voltage
Voltage drop at max. limiting continuous current
Output circuit
Protective circuit/component
24 V AC ... 280 V AC
3 A (see derating curve)
50 mA
5 mA (in off state - components with low minimum load and leakage
currents on request.)
35 A (t = 10 ms)
6 A s (I x t at t = 8.3 ms)
600 V
1.5 V
2-wire, floating
RC element
2
2
General
Test voltage input/output
Mounting position
Standards/regulations
2.5 kV AC
any
DIN VDE 0110
Standards and Regulations
Standards/regulations
DIN VDE 0110
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27371102
27371102
27371001
27371001
27371001
27371001
27371604
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https://www.phoenixcontact.com/us/products/2903231
Solid-state relays - ST-OV3- 24DC/240AC/3 - 2903231
Classifications
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC001504
EC001504
EC001504
EC001504
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211916
39121542
39121542
39121542
39121542
Approvals
Approvals
Approvals
EAC
Ex Approvals
Approvals submitted
Approval details
EAC
Drawings
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https://www.phoenixcontact.com/us/products/2903231
Solid-state relays - ST-OV3- 24DC/240AC/3 - 2903231
Diagram
Load current [A]
Circuit diagram
3
2
1
0
20
30
40
50
60
Ambient temperature [°C]
2
1
1
In rows with zero spacing
2
stand-alone device
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https://www.phoenixcontact.com/us/products/2903231
Solid-state relays - ST-OV3- 24DC/240AC/3 - 2903231
Circuit diagram
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