Solid-State Relays
Features
Rugged, epoxy encapsulation construction
4,000 volts of optical isolation
Subjected to full load test and six times the rated
current surge before and after encapsulation
Unique heat-spreader technology
Guaranteed for life
Opto 22 Power
Series SSR
improvements and the same 100% testing policy established
over 30 years ago, Opto 22 is still recognized today for the very
high quality and reliability of all our solid-state relays.
Solid-State Relays
Description
Overview
In 1974, Opto 22 introduced the first liquid epoxy-filled line of
power solid-state relays (SSR). This innovation in SSR design
greatly improved the reliability and reduced the cost of
manufacturing. At that time, we also incorporated into our
manufacturing process 100% testing under full load
conditions of every relay we produced.
By 1978, Opto 22 had gained such a reputation for reliability
that we were recognized as the world’s leading manufacturer
of solid-state relays. Through continuous manufacturing
Opto 22 offers a complete line of SSRs, from the rugged 120/
240/380-volt AC Series to the small footprint MP Series,
designed for mounting on printed circuit boards. All Opto 22
SSRs feature 4,000 volts of optical isolation, and most are UL
and CSA recognized. The innovative use of room-temperature
liquid epoxy encapsulation, coupled with Opto 22’s unique
heat-spreader technology, are key to mass producing the
world’s most reliable solid state relays.
Every Opto 22 solid state relay is subjected to full load test and
six times the rated current surge both before and after
Part
AC Switching
120 VAC, 10 Amp, AC Control
120 VAC, 25 Amp, AC Control
240 VAC, 10 Amp, AC Control
240 VAC, 25 Amp, AC Control
240 VAC, 45 Amp, AC Control
120 VAC, 3 Amp, DC Control
120 VAC, 10 Amp, DC Control
120 VAC, 25 Amp, DC Control
120 VAC, 45 Amp, DC Control
240 VAC, 3 Amp, DC Control
240 VAC, 10 Amp, DC Control
240 VAC, 10 Amp, DC Control, with LED Indica-
tors
240 VAC, 25 Amp, DC Control
240 VAC, 25 Amp, DC Control, with LED Indica-
tors
240 VAC, 30 Amp, DC Control, with integrated
heatsink
240 VAC, 45 Amp, DC Control
240 VAC, 45 Amp, DC Control, with LED Indica-
tors
380 VAC, 25 Amp, DC Control
380 VAC, 45 Amp, DC Control
480 VAC, 10 Amp, DC Control, Transient Proof
480 VAC, 15 Amp, DC Control, Transient Proof
480 VAC, 25 Amp, DC Control, Transient Proof
480 VAC, 25 Amp, DC Control, Transient Proof,
with integrated heatsink
480 VAC, 45 Amp, DC Control, Transient Proof
Accessories
SAFETY COVER
SSR-HS
SSR-THERMOPAD
Power Series SSR safety cover
Power Series SSR heatsink
Thermal conductive pad (pack of 10)
575Di45-12
MP120D2
or P120D2
MP120D4
or P120D4
MP240D2
or P240D2
MP240D4
or P240D4
MP380D4
Z120D10
Z240D10
DC Switching
DC60P or
DC60MP
DC200P or
DC200MP
DC60S-3
DC60S-5
60 VDC, 3 Amp, DC Control.
P model is low profile.
200 VDC, 1 Amp, DC Control.
P model is low profile.
60 VDC, 3 Amp, DC Control
60 VDC, 5 Amp, DC Control
575D15-12
575D45-12
575D30-HS
575 VAC, 15 Amp, DC Control, Transient Proof
575 VAC, 45 Amp, DC Control, Transient Proof
575 VAC, 30 Amp, DC Control, Transient Proof,
with integrated heatsink
575 VAC, 45 Amp, DC Control, Transient Proof,
with LED Indicators
120 VAC, 2 Amp, DC Control.
P model is low profile.
120 VAC, 4 Amp, DC Control.
P model is low profile.
240 VAC, 2 Amp, DC.
P model is low profile.
240 VAC, 4 Amp, DC.
P model is low profile.
380 VAC, 4 Amp, DC
Z Model, 120 VAC, 10 Amp, DC Control
Z Model, 240 VAC, 10 Amp, DC Control
Description
Part Numbers
Part
AC Switching
120A10
120A25
240A10
240A25
240A45
120D3
120D10
120D25
120D45
240D3
240D10
240Di10
240D25
240Di25
240D30-HS
240D45
240Di45
380D25
380D45
480D10-12
480D15-12
480D25-12
480D25-HS
480D45-12
Description
DATA SHEET
Form 0859-140606
1
© 2006–2014 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES
800-321-6786 • 951-695-3000 • FAX 951-695-3095 • sales@opto22.com •
SUPPORT
800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com
PAGE
Solid-State Relays
encapsulation. This double testing of every part before it
leaves the factory means you can rely on Opto 22 solid state
relays. All Opto 22 SSRs are guaranteed for life.
Accessories for the Power-Series SSRs include a safety cover,
heatsink, and a matching thermal conductive pad. See
page 3.
MP Series
The MP Series packaging is designed with a minimum
footprint to allow maximum relay density on the printed
circuit board.
P Series
The P Series power relays provide low-profile [0.5 in.
(12.7 mm)] center mounting on printed circuit boards.
Opto 22 provides a full range of
Power Series relays with a wide
variety of voltage (120–575 volts)
and current options (3–45 amps).
All Power Series relays feature 4,000
volts of optical isolation and have a
high PRV rating. Some Power Series
relays include built-in LEDs to
indicate operation.
See
page 4.
DC Series
The DC Series delivers isolated DC control to large OEM
customers worldwide. All DC control SSRs are LS TTL
compatible.
AC Series
The AC Series offers the ultimate in solid state reliability. All AC
Power Series relays feature a built-in snubber as well as zero-
voltage turn-on and zero-current turn-off. Transient-proof
models offer self protection for noisy electrical environments.
Power Series SSRs
Solid-State Relays
HS Series SSRs
The HS Series features an integrated
heatsink, which makes them so cool.
These relays have less thermal
resistance inside, so heat dissipates
more easily than in a standard SSR
mounted to the same heatsink. With
the heatsink built-in, you don't have
to select one from a catalog, and
installation is much easier. See
page 13.
Specifications
(all Power Series models)
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
4,000 V optical isolation, input to output
Zero voltage turn-on
Zero-current turn-off
Turn-on time: 0.5 cycle maximum
Turn-off time: 0.5 cycle maximum
Operating temperature: –40 °C to 100 °C
Operating frequency: 25 to 65 Hz
(operates at 400 Hz with six times off-state leakage)
Coupling capacitance, input to output: 8 pF maximum
Hermetically sealed
DV/DT Off-state: 200 volts per microsecond
DV/DT commutating: snubbed for rated current at
0.5 power factor
UL recognized
CSA certified
CE component
Torque specs for screws (this spec is both the
recommended torque and the maximum torque you
should use):
Control terminals, 10 in-lb (1.13 N-m)
Field terminals, 18 in-lb (2.03 N-m)
Z Series SSRs
The Z Series employs a unique heat
transfer system that makes it
possible for Opto 22 to deliver a
low-cost, 10-amp, solid state relay
in an all-plastic case. The push-on,
tool-free quick-connect terminals
make the Z Series ideal for high-
volume OEM applications.
Operating temperature: –40 °C to
100 °C. See
page 7.
Printed Circuit Series SSRs
Opto 22’s Printed Circuit Series
allows OEMs to easily deploy solid
state relays on printed circuit
boards. Two unique packages are
available, both of which will switch
loads up to four amps. Operating
temperature: –40 °C to 100 °C. See
page 9.
Form 0859-140606
DATA SHEET
PAGE
2
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES
800-321-6786 • 951-695-3000 • FAX 951-695-3095 • sales@opto22.com •
SUPPORT
800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com
© 2006–2014 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.
Solid-State Relays
Power Series SSR Accessories
Safety Cover
RMS Amperes
A plastic safety cover (Opto 22 part number SAFETY COVER) is
available for use with Opto 22 Power Series SSRs. The safety
cover reduces the chance of accidental contact with relay
terminals, while providing access holes for test
instrumentation.
25 Amp Relay on SSR-HS Heatsink Derating
30
25
20
15
10
V
H
Solid-State Relays
5
20
30
40
50
60
70
80
90 100
Ambient Temperature (°C)
V:
Heatsink mounted to a
vertical
surface
H:
Heatsink mounted to a
horizontal
surface.
Heatsink Assembly
Before attaching the SSR, remove the protective film from
both sides of the thermal pad, then place the pad on the
heatsink making sure to align the holes. Secure the SSR to the
heatsink with the two 8-32 x 3/8˝ panhead Phillips screws
included in the kit. Use 20 in-lb (2.26 N-m) of torque.
Screws
An optional plastic safety cover can be installed on a Power Series SSR.
SSR-HS Heatsink
Custom designed for the Power Series SSRs, the SSR-HS
heatsink provides excellent heat dissipation when mounted to
the SSR with a matching thermal conductive pad, which is
used in place of silicon grease. One thermal pad is included
with the heatsink. Additional pads may be purchased in packs
of 10 (part number SSR-THERMOPAD).
Thermal Ratings
The thermal ratings shown in the following graphs were
obtained with an SSR attached to a heatsink using a thermal
conductive pad.
45 Amp Relay on SSR-HS Heatsink Derating
30
25
20
Power Series SSR
(not included)
Thermal conductive pad
Heatsink
V
H
RMS Amperes
15
10
5
20
30
DATA SHEET
Form 0859-140606
40
50
60
70
80
90 100
Ambient Temperature (°C)
V:
Heatsink mounted to a
vertical
surface
H:
Heatsink mounted to a
horizontal
surface.
NOTE: To take advantage of the
cooling effect of natural air flow,
mount the SSR/heatsink assembly to
a vertical surface with the Opto 22
logo right side up as shown here.
© 2006–2014 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES
800-321-6786 • 951-695-3000 • FAX 951-695-3095 • sales@opto22.com •
SUPPORT
800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com
PAGE
3
Solid-State Relays
AC Power Series Specifications
Opto 22 provides a full range of Power Series relays with a wide variety of voltage (120–575) and current options (3–45 amps). All
Power Series relays feature 4,000 volts of optical isolation and have a high PRV rating. Operating temperature is –40 °C to 100 °C.
Connection Diagram
120/240/380 Volt
Model Nominal Nominal 1 cycle
Nominal
Number AC Line Current Surge Signal Input
Voltage
Rating (Amps) Resistance
(Amps)
Peak
(Ohms)
120D3
120
3
85
1000
NOTE: Model numbers ending in -17 are replacement parts only. Their specifications are identical
to the same model number without the -17. For example, 240D10-17 is identical to 240D10.
Signal
Pick-up
Voltage
Signal
Drop-
out
Voltage
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
10 VAC
10 VAC
10 VAC
10 VAC
10 VAC
Peak
Maximum Off-State Operating
I
2
t
Repetitive
Output
Leakage
Voltage Rating
Voltage
Voltage
(mA)
Range
t=8.3
Maximum
Drop
Maximum** (Volts AC) (ms)
600
600
600
600
600
600
600
600
600
600
600
800
800
600
600
600
600
600
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
1.6 volts
2.5mA
7 mA
7 mA
7 mA
5 mA
14 mA
14 mA
14 mA
14 mA
14 mA
14 mA
12 mA
12 mA
7 mA
7 mA
14 mA
14 mA
14 mA
12–140
12–140
12–140
12–140
24–280
24–280
24–280
24–280
12–280
24–280
24–280
24–420
24–420
12–140
12–140
24–280
24–280
24–280
30
50
250
1750
30
50
50
250
250
1750
1750
250
1750
50
250
50
250
1750
Isolation
Voltage
Solid-State Relays
θ
jc* Dissipation
(Watts/
(°C/Watt)
Amp)
11
1.3
1.2
0.67
11
1.3
1.3
1.2
1.2
0.67
0.67
1.2
0.67
1.3
1.2
1.3
1.2
0.67
1.7
1.6
1.3
0.9
1.7
1.6
1.6
1.3
1.3
0.9
0.9
1.3
0.9
1.6
1.3
1.6
1.3
0.9
rent Control varies with control voltage. See
“Control
120D10
120
10
110
1000
3VDC
ent Calculation” on page 17
for information.
(32V allowed)
120D25
120D45
240D3
240D10
240Di10
240D25
240Di25
240D45
240Di45
380D25
380D45
120A10
120A25
240A10
240A25
240A45
120
120
240
240
240
240
240
240
240
380
380
120
120
240
240
240
25
45
3
10
10
25
25
45
45
25
45
10
25
10
25
45
250
650
85
110
110
250
250
650
650
250
650
110
250
110
250
650
1000
1000
1000
1000
730
1000
730
1000
730
1000
1000
33K
33K
33K
33K
33K
3VDC
(32V allowed)
3VDC
(32V allowed)
3VDC
(32V allowed)
3VDC
(32V allowed)
3VDC
(32V allowed)
3VDC
(32V allowed)
3VDC
(32V allowed)
3VDC
(32V allowed)
3VDC
(32V allowed)
3VDC
(32V allowed)
3VDC
(32V allowed)
85VAC
(280V allowed)
85VAC
(280V allowed)
85VAC
(280V allowed)
85VAC
(280V allowed)
85VAC
(280V allowed)
3VDC
(32V allowed)
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
4,000V
RMS
Note:
θ
jc* = Thermal resistance from internal junction to base. Maximum internal junction temperature is 110 °C.
** Operating Frequency: 25 to 65 Hz (operates at 400 Hz with 6 times the offstate leakage)
Connection Diagram, DC Power Series
Form 0859-140606
DATA SHEET
*Control Current varies with control voltage. See
“Control
Current Calculation” on page 17
for information.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES
800-321-6786 • 951-695-3000 • FAX 951-695-3095 • sales@opto22.com •
SUPPORT
800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com
PAGE
4
© 2006–2014 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.
Solid-State Relays
120/240/380 Volt (cont.)
Surge Current Data
3-Amp 10-Amp 25-Amp 45-Amp
Time
Time*
Peak
Peak
Peak
Peak
(Seconds) (Cycles) Amps Amps Amps Amps
0.017
0.050
0.100
0.200
0.500
1
2
3
4
5
10
Note: *60 H
Z
.
1
3
6
12
30
60
120
180
240
300
600
85
66
53
45
37
31
28
27
26
25
24
110
85
70
60
50
40
33
32
31
30
28
250
175
140
112
80
67
53
49
47
45
42
650
420
Thermal Ratings
Solid-State Relays
320
245
175
134
119
98
95
91
84
Connection Diagram, AC Power Series
Dimensional Drawings
NOTE: All dimensions are nominal.
Mounted on a heat sink with
2 °C/watt rating
Mounted on a heat sink with
1 °C/watt rating
Side view: Part numbers
DC60S3, 120D3, and
240D3 only
DATA SHEET
Form 0859-140606
3-32VDC Control
+
Side view: All other
part numbers
© 2006–2014 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES
800-321-6786 • 951-695-3000 • FAX 951-695-3095 • sales@opto22.com •
SUPPORT
800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com
PAGE
5
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