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PDF ( 数据手册 , 数据表 ) 240Di25

零件编号 240Di25
描述 Solid-State Relays
制造商 OPTO22
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240Di25 数据手册, 描述, 功能
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 40 years ago, Opto 22 is still recognized today for the very
high quality and reliability of all our solid-state relays.
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
Part Numbers
Part
Description
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
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
Description
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
Description
AC Switching
575D15-12
575D45-12
575D30-HS
575Di45-12
MP120D2
or P120D2
MP120D4
or P120D4
MP240D2
or P240D2
MP240D4
or P240D4
MP380D4
Z120D10
Z240D10
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
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
Accessories
SAFETY COVER
SSR-HS
SSR-THERMOPAD
Power Series SSR safety cover
Power Series SSR heatsink
Thermal conductive pad (pack of 10)
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES 800-321-6786 • 951-695-3000 • FAX 951-695-3095 • [email protected]SUPPORT 800-835-6786 • 951-695-3080 • FAX 951-695-3017 • [email protected]
© 2006–2017 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.
PAGE
1







240Di25 pdf, 数据表
AC Power: 120/240 Volt (cont.)
Current vs. Ambient Ratings
Solid-State Relays
Surge Current Data
Mounted on a heat sink with
2 °C/watt rating
Connection Diagram
*Control Current varies with control voltage. See “Control
Current Calculation” on page 17 for information.
Dimensional Drawings
NOTE: All dimensions are nominal. We do not
recommend mounting the terminal side of the SSR to
a flat PCB (printed circuit board) or other flat surface,
because there may be some variation in terminal
height or alignment from one terminal to another
and from one SSR to another.
PAGE
8
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES 800-321-6786 • 951-695-3000 • FAX 951-695-3095 • [email protected]SUPPORT 800-835-6786 • 951-695-3080 • FAX 951-695-3017 • [email protected]
© 2006–2017 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.







240Di25 equivalent, schematic
Solid-State Relays
Sample Calculation 2
240-volt,18-amp load, 25 °C ambient air temperature
Model: 240D45
See the last two columns of the table on page 4 for thermal resistance and dissipation values for the 240D45. Also, see the note at
the bottom of the table.
Dissipation: 0.9 watts/amp
Thermal resistance: 0.67 °C/watt
Maximum junction temperature: 110 °C
The calculation would be as follows:
This calculation indicates that you should
select a heat sink with a thermal resistance
of less than 4.6 °C/watt.
Duty Cycle Calculation
When solid-state relays are operated in an on/off mode, it may be advantageous to calculate the RMS value of the current through
the SSR for heat sinking or determining the proper current rating of the SSR for the given application.
IRMS = RMS value of load or SSR
T1 = Time current is on
T2 = Time current is off
ION = RMS value of load current during on period
I RMS =
(ION)2 x T1
T1 + T2
PAGE
16
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES 800-321-6786 • 951-695-3000 • FAX 951-695-3095 • [email protected]SUPPORT 800-835-6786 • 951-695-3080 • FAX 951-695-3017 • [email protected]
© 2006–2017 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.










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