SOILD STATE RELAY 120D45

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Item Description: SSR Series 120 VAC 45 A ZeroCross DC Control Chassis Moun

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SOILD STATE RELAY
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Technical Document


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Form 859-990514
SOLID-STATE RELAYS
DATA SHEET
page 1/12
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590 • Phone: (909)695-3000 • (800)321-OPTO • Fax: (909)695-3095 • Internet: www.opto22.com
Inside Sales: (800)452-OPTO • Product Support: (800)TEK-OPTO • (909)695-3080 • Fax: (909)695-3017 • E-mail: support@opto22.com • FaxBack: (800)474-OPTO
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 of every relay
produced under full load conditions. By 1978, Opto 22 had
I n d e x
Power Series
P Series
MP Series
Z Series
Overview
Page Description
1 Introduction
2 All Models: General Specifications
3 120/240 Volt AC Power Series: General Specifications
4
120/240 Volt AC Power Series: Surge Current Data,
Thermal Data, and Dimensions
5 480/575 Volt AC Power Series: General Specifications
6
120/240 Volt AC Power Series Plastic Package
(Z Series): General Specifications
7 AC Power Printed Circuit Series: General Specifications
8 DC Switching Series: General Specifications
APPLICATION TIPS
9 Heat Sink Calculation, Duty Cycle Calculation
10 Transformer Loads, Solenoid Loads, and Lamp Loads
11 Solid-State Relays in Series, Lamp Loads, Heater Loads
12 Motor Loads
gained such a reputation for reliability that we were recognized
as the world’s leading manufacturer of solid-state relays. Through
continuous manufacturing improvements and the same 100%
testing policy established 22 years ago, Opto 22 is still recognized
today for the very high quality and reliability of its complete line
of solid-state relays.
Form 859-990514
SOLID-STATE RELAYS
DATA SHEET
page 2/12
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590 • Phone: (909)695-3000 • (800)321-OPTO • Fax: (909)695-3095 • Internet: www.opto22.com
Inside Sales: (800)452-OPTO • Product Support: (800)TEK-OPTO • (909)695-3080 • Fax: (909)695-3017 • E-mail: support@opto22.com • FaxBack: (800)474-OPTO
4,000 V optical isolation input to output
Zero voltage turn-on
Turn-on time: ½ cycle maximum
Turn-off time: ½ cycle maximum
Operating frequency: 25 to 65 Hz (operates at 400 Hz with six times off-state leakage)
Coupling capacitance input to output: 8 pF maximum
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
All Models
Specifications
Form 859-990514
SOLID-STATE RELAYS
DATA SHEET
page 3/12
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590 • Phone: (909)695-3000 • (800)321-OPTO • Fax: (909)695-3095 • Internet: www.opto22.com
Inside Sales: (800)452-OPTO • Product Support: (800)TEK-OPTO • (909)695-3080 • Fax: (909)695-3017 • E-mail: support@opto22.com • FaxBack: (800)474-OPTO
AC Power Series - 120/240 Volt
Opto 22 provides a full range of power series relays with a wide variety of voltage
(110–575) and current options (3–45 amps). All Power Series relays feature 4,000 volts of
optical isolation and have a high PRV rating.
Specifications
Model
Number
Nominal
AC Line
Voltage
Nominal
Current
Rating
(Amps)
1 cycle
Surge
(Amps)
Peak
Nominal
Signal
Input
Resistance
(Ohms)
Signal
Pick-up
Voltage
Signal
Drop-out
Voltage
Peak
Repetitive
Voltage
Maximum
Maximum
Output
Voltage
Drop
Off-State
Leakage
(mA)
Maximum
Operating
Voltage
Range
(Volts AC)
I
2
t Rating
t=8.3
(ms)
Isolation
Voltage
θ
θθ
θjc*
(°C/Watt)
Dissipation
(Watts/Amp)
120D3 120 3 85 1000
3VDC
(32V allowed)
1 VDC 600 1.6 volts 2.5mA 12-140 30 4,000V
RMS 11 1.7
120D10
120 10 110 1000
3VDC
(32V allowed)
1 VDC 600 1.6 volts 7 mA 12-140 50 4,000V
RMS 1.3 1.6
120D25
120 25 250 1000
3VDC
(32V allowed)
1 VDC 600 1.6 volts 7 mA 12-140 250 4,000V
RMS
1.2 1.3
120D45 120 45 650 1000
3VDC
(32V allowed)
1 VDC 600 1.6 volts 7 mA 12-140 1750 4,000V
RMS 0.67 0.9
240D3 240 3 85 1000
3VDC
(32V allowed)
1 VDC 600 1.6 volts 5 mA 24-280 30 4,000V
RMS 11 1.7
240D10
240 10 110 1000
3VDC
(32V allowed)
1 VDC 600 1.6 volts 14 mA 24-280 50 4,000VRMS 1.3 1.6
240D25
240 25 250 1000
3VDC
(32V allowed)
1 VDC 600 1.6 volts 14 mA 24-280 250 4,000V
RMS
1.2 1.3
240D45 240 45 650 1000
3VDC
(32V allowed)
1 VDC 600 1.6 volts 14 mA 24-280 1750 4,000V
RMS 0.67 0.9
380D25 380 25 250 1000
3VDC
(32V allowed)
1 VDC 800 1.6 volts 12 mA 24-420 250 4,000V
RMS 1.2 1.3
380D45
380 45 650 1000
3VDC
(32V allowed)
1 VDC 800 1.6 volts 12 mA 24-420 1750 4,000VRMS 0.67 0.9
120A10 120 10 110 33K
85 VAC
(280 allowed)
10 VAC 600 1.6 volts 7 mA 12-140 50 4,000V
RMS 1.3 1.6
120A25 120 25 250 33K
85 VAC
(280 allowed)
10 VAC 600 1.6 volts 7 mA 12-140 250 4,000VRMS 1.2 1.3
240A10 240 10 110 33K
85 VAC
(280 allowed)
10 VAC 600 1.6 volts 14 mA 24-280 50 4,000VRMS 1.3 1.6
240A25 240 25 250 33K
85 VAC
(280 allowed)
10 VAC 600 1.6 volts 14 mA 24-280 250 4,000VRMS 1.2 1.3
240A45 240 45 650 33K
85 VAC
(280 allowed)
10 VAC 600 1.6 volts 14 mA 24-280 1750 4,000VRMS 0.67 0.9
Notes: θ
θθ
θjc* = Thermal resistance junction to base. Maximum junction temperature is 110°C.
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