null  null
Series Included
Solid-State Relays
SIR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .145
SLR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146
NLF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147
PHS Series
PHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148
Solid-State Relays
144
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Solid-State Relay - Isolated
SIR1 & SIR2 Series
Designed for industrial applications requiring
rugged reliable operation. Provides an optically
isolated, high capacity, solid-state output, with
power switching capability up to 20A steady state,
200A inrush. Zero voltage switching SIR2 extends
the life of an incandescent lamp up to 10 times.
Random switching SIR1 is ideal for inductive
loads. When fully insulated female terminals are
used on the connection wires, the system meets the
requirements for touch-proof connections.
For more information see:
Appendix B, page 165, Figure 4 for dimensional drawing.
Appendix C, page 172, Figure 37 for connection diagram.
Function:
Operation
The solid-state output is located between terminals 1
and 3, and is normally open or normally closed without
control voltage applied to terminals 4 and 5. When control
voltage is applied to terminals 4 and 5, the solid-state
output opens or closes respectively.
Reset: Removing control voltage resets the output. The
unit is also reset if output voltage is removed.
Features:
• SIR1 - Random switching for inductive loads
• SIR2 - Zero voltage switching for resistive &
incandescent loads
• Normally open or normally closed output
• 3 - 20A with up to 200A inrush
• Encapsulated circuitry
• Optically isolated output
• 0.25 in. (6.35 mm) terminals with single hole
mounting
Approvals:
Auxiliary Products:
• Quick connect t o s crew ad aptor:
P/N: P1015-18
• Female quick connect:
P/N: P1015-13 (AWG 10/12)
P/N: P1015-64 (AWG 14/16)
P/N: P1015-14 (AWG 18/22)
Available Models:
SIR1A10A6
SIR1A6A2
SIR1B10A4
SIR1B10B4
SIR1B20A4
V = Voltage
CV = Control Voltage
R = Reset
NC = Normally Closed Output
NO = Normally Open Output
SIR1B6B4
SIR1C20B6
SIR2A20A4
SIR2B20A4
SIR2B20B4
If desired part number is not listed, please call us to
see if it is technically possible to build .
= Undefined time
Order Table:
X
Series
─SIR1 - Random Switching
─SIR2 - Zero Voltage Switching
X
Control Voltage
─A - 9 - 30VAC or DC
─B - 90 - 150VAC or DC
─C - 190 - 290VAC or DC
X
Rating
─1 - 3A
─6 - 6A
─10 - 10A
─20 - 20A
Solid-state Output Contact
X
X
Form
Voltage
─A - Normally Open
─B - Normally Closed
─2 - 24VAC
─4 - 120VAC
─6 - 230VAC
Specifications
Output
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tolerance . . . . . . . . . . . . . . . . . . . . . . . . .
Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optical isolation, totally solid state
SPST, NO or NC
24, 120, or 230VAC
±20%
Steady State
Inrush*
Output Device
3A
30A
Triac
6A
60A
Triac
10A
100A
Triac
20A
200A
Triac
Minimum Load Current . . . . . . . . . . . . ≅ 50mA
Voltage Drop . . . . . . . . . . . . . . . . . . . . . ≅ 2.0V at rated current
Leakage Current (Open State) . . . . . . . ≅ 6mA
Input
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optical isolation LED/photo transistor
Control Voltage . . . . . . . . . . . . . . . . . . . 9 to 290VAC/DC in 3 ranges
Power Consumption . . . . . . . . . . . . . . . ≤ 0.5W
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Protection
Circuitry . . . . . . . . . . . . . . . . . . . . . . . . .
Dielectric Breakdown . . . . . . . . . . . . . .
Insulation Resistance . . . . . . . . . . . . . . .
Mechanical
Mounting* . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions . . . . . . . . . . . . . . . . . . . . . . .
Termination . . . . . . . . . . . . . . . . . . . . . .
Environmental
Operating / Storage Temperature . . .
Humidity . . . . . . . . . . . . . . . . . . . . . . . . .
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . .
Encapsulated
≥ 2000V RMS terminals to mounting surface
≥ 100 MΩ
Surface mount with one #10 (M5 x 0.8) screw
2 x 2 x 1.51 in. (50.8 x 50.8 x 38.4 mm)
0.25 in. (6.35 mm) male quick connect terminals
-20° to 60°C / -40° to 85°C
95% relative, non-condensing
≅ 3.9 oz (111 g)
*Must be bolted to a metal surface using the included heat sink compound. The maximum
mounting surface temperature is 90°C. Inrush: Non-repetitive for 16ms.
145
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Solid-State Relay - Non-Isolated
SLR Series
The SLR Series has no isolation between the control
switch input and the solid-state output. Select the
SLR for applications where the control switch is
the same voltage source as the load. Provides the
noiseless, reliability and long life of a solid-state
relay, without the cost of isolation circuitry. Zero
voltage switching SLR2 can extend the life of
an incandescent lamp up to 10 times its normal
life. Random switching SLR1 is normally used
for inductive loads. When fully insulated female
terminals are used on the connection wires, the
system meets the requirements for touch-proof
connections .
For more information see:
Appendix B, page 165, Figure 4 for dimensional drawing.
Appendix C, page 172, Figure 38 for connection diagram.
Operation
The solid-state output is located between terminals 1 and
2 and can be ordered as either normally open or normally
closed, when voltage is applied and S1 is open. When S1
is closed, the solid-state output between terminals 1 and
2 closes (or opens). If S1 is opened, the solid-state output
will open (or close) .
Reset: Opening S1 resets the output to its original state.
Reset is also accomplished by removing input voltage.
Function:
Features:
• SLR1 - Random switching for inductive loads
• SLR2 - Zero voltage switching for resistive &
incandescent loads
• Normally open or normally closed output
• 1 - 20A with up to 200A inrush
• 0.25 in. (6.35 mm) termination with single
hole mounting
• Noiseless switching, reliability, and long life
Approvals:
Auxiliary Products:
• Quick connect t o s crew ad aptor:
P/N: P1015-18
• Female quick connect:
P/N: P1015-13 (AWG 10/12)
P/N: P1015-64 (AWG 14/16)
P/N: P1015-14 (AWG 18/22)
Available Models:
SLR1410B
SLR1420A
SLR1610A
If desired part number is not listed, please call us to
see if it is technically possible to build .
V = Voltage
S1 = Initiate Switch
R = Reset
NO = Normally Open Output
NC = Normally Closed Output
= Undefined time
Order Table:
X
Series
─SLR1 - Random Switching
─SLR2 - Zero Voltage Switching
X
Voltage
─2 - 24VAC
─4 - 120VAC
─6 - 230VAC
X
Output Rating
─1 - 1A
─6 - 6A
─10 - 10A
─20 - 20A
X
Output Form
─A - Normally Open
─B - Normally Closed
Specifications
Output (Contact)
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Non-isolated solid state
Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPST, NO or NC
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24, 120, or 230VAC
Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20%
Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Steady State
Inrush*
Output Device
1A
10A
SCR & Bridge Rectifier
6A
60A
Triac
10A
100A
Triac
20A
200A
Triac
Minimum Load Current . . . . . . . . . . . . . . ≅ 50mA
Voltage Drop (at Rated Current) . . . . . . . ≅ 2.0V - 6, 10, & 20A units; ≅ 2.5V - 1A units
Leakage Current (Open State) . . . . . . . . . ≤ 5mA
Initiate Switch Voltage . . . . . . . . . . . . . . . Same as the output voltage
Power Consumption . . . . . . . . . . . . . . . . . ≤ 0.5W
146
Protection
Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . Encapsulated
Dielectric Breakdown . . . . . . . . . . . . . . . . ≥ 2000V RMS terminals to mounting surface
Insulation Resistance . . . . . . . . . . . . . . . . . ≥ 100MΩ
Mechanical
Mounting* . . . . . . . . . . . . . . . . . . . . . . . . . . Surface mount with one #10 (M5 x 0.8) screw
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 2 x 2 x 1.51 in. (50.8 x 50.8 x 38.4 mm)
Termination . . . . . . . . . . . . . . . . . . . . . . . . 0.25 in. (6.35 mm) male quick connect terminals
Environmental
Operating / Storage Temperature . . . . . -20° to 60°C / -40° to 85°C
Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . 95% relative, non-condensing
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A units: ≅ 2.4 oz (68 g);
6, 10, 20A units: ≅ 3.9 oz (111 g)
*Must be bolted to a metal surface using the included heat sink compound. The maximum mounting surface temperature is 90°C. Inrush: Non-repetitive for 16ms.
www.ssac.com • 800-843-8848 • fax: 605-348-5685
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Impulse Latching Relay
NLF1/NLF2 Series
The NLF1 and NLF2 Series provide a flip-flop
latching function. Each time the control switch
is closed, the solid-state output changes state and
latches. The NLF Series has no isolation between
the control switch and the solid-state output,
which lowers cost and reduces the number of
connections required. For use where the control
switch is the same voltage source as the load.
Zero voltage switching NLF2 extends the life of
an incandescent lamp by up to 10 times. Random
switching NLF1 is ideal for inductive loads. When
accessory fully insulated female terminals are used
on the connection wires, the system meets the
requirements for touch-proof connections.
For more information see:
Appendix B, page 165, Figure 4 for dimensional drawing.
Appendix C, page 172, Figure 39 for connection diagram.
Function:
Operation
The solid-state output is located between terminals 1 and
2, and can be ordered as either normally open or normally
closed, when voltage is applied. When S1 is closed, the
solid-state output between terminals 1 and 2 closes (or
opens). If S1 is opened and reclosed, the solid-state output
will open (or close) .
Reset: Open and reclose S1. Reset is also accomplished
by removing and reapplying input voltage.
V = Voltage
S1 = Initiate Switch
R = Reset
NO = Normally Open Output
NC = Normally Closed Output
Features:
• Totally solid-state latching relay encapsulated
• Non-isolated to reduce cost
• 1 - 20A with 200A inrush
• 24, 120, or 230VAC input voltages
• NLF1 - Random switching for inductive
loads
• NLF2 - Zero voltage switching for lamp &
resistive loads
Auxiliary Products:
• Quick connect t o s crew ad aptor:
P/N: P1015-18
• Female quick connect:
P/N: P1015-13 (AWG 10/12)
P/N: P1015-64 (AWG 14/16)
P/N: P1015-14 (AWG 18/22)
Available Models:
NLF126A
NLF141A
NLF1620A
If desired part number is not listed, please call us to
see if it is technically possible to build .
= Undefined time
Order Table:
X
Series
─NLF1 - Random Switching
─NLF2 - Zero Voltage Switching
X
Input
─2 - 24VAC
─4 - 120VAC
─6 - 230VAC
X
Output Rating
─1 - 1A
─6 - 6A
─10 - 10A
─20 - 20A
X
Output Form
─A - Normally Open
─B - Normally Closed
Specifications
Output
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Non-isolated solid state
Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPST, NO or NC
Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . Steady State
Inrush*
Output Device
1A
10A
SCR & Bridge Rectifier
6A
60A
Triac
10A
100A
Triac
20A
200A
Triac
Minimum Load Current . . . . . . . . . . . . . 50mA
Voltage Drop (at Rated Current) . . . . . . ≅ 2.0V – 6, 10, & 20A units; ≅ 2.5V – 1A units
Leakage Current (Open State) . . . . . . . . ≤ 5mA
Input
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Non-isolated, switch contact (customer supplied)
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24, 120, or 230VAC ±20%
Power Consumption . . . . . . . . . . . . . . . . ≤ 0.5W
Operations Per Second . . . . . . . . . . . . . . ≤ 5
www.ssac.com • 800-843-8848 • fax: 605-348-5685
Protection
Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . Encapsulated
Dielectric Breakdown . . . . . . . . . . . . . . . ≥ 2000V RMS terminals to mounting surface
Insulation Resistance . . . . . . . . . . . . . . . . ≥ 100MΩ
Mechanical
Mounting * . . . . . . . . . . . . . . . . . . . . . . . . Surface mount with one #10 (M5 x 0.8) screw
Dimensions
6, 10, 20A units . . . . . . . 2 x 2 x 1.51 in. (50.8 x 50.8 x 38.4 mm)
1A units . . . . . . . 2 x 2 x 1.21 in. (50.8 x 50.8 x 30.7 mm)
Termination . . . . . . . . . . . . . . . . . . . . . . . 0.25 in. (6.35 mm) male quick connect terminals
Environmental
Operating / Storage Temperature . . . . -20° to 60°C / -40° to 85°C
Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . 95% relative, non-condensing
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A units: ≅ 2.4 oz (68 g);
6, 10, 20A units: ≅ 3.9 oz (111 g)
*Units rated ≥ 6A must be bolted to a metal surface using the included heat sink compound.
The maximum mounting surface temperature is 90°C. Inrush: Non-repetitive for 16ms.
147
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Phase Control
PHS Series
The PHS Series is an ideal method of changing
lamp intensity, varying the speed of a fan/
motor, or controlling the temperature of a heater.
The effective output voltage is adjusted with an
accessory external potentiometer suitable for line
voltage applications.
For more information see:
Appendix B, page 165, Figure 4 for dimensional drawing.
Appendix C, page 172, Figure 40 for connection diagram.
Operation
Upon application of input voltage, effective output
voltage can be varied by changing the external resistance
value. As the external resistance increases, the effective
output voltage decreases. The inverse is also true.
Typical Output Waveform
Features:
• External adjustment - 230VAC rated
potentiometer
• 120 or 230VAC input voltages available
• Up to 20A steady state - 200A inrush
• Single hole surface mounting
Approvals:
Auxiliary Products:
• Versa-knob: P/N: P0700-7
• Quick connect t o s crew ad aptor:
P/N: P1015-18
• Female quick connect:
P/N: P1015-13 (AWG 10/12)
P/N: P1015-64 (AWG 14/16)
P/N: P1015-14 (AWG 18/22)
• Potentiometers:
P/N: P1004-174 (100kΩ 1W)
P/N: P1004-175 (200kΩ 2W)
Available Models:
PHS120A10
PHS120A20
PHS120A6
PHS230A1
PHS230A10
PHS230A20
PHS230A6
If desired part number is not listed, please call us to
see if it is technically possible to build .
Order Table:
PHS
X
Input Voltage
─120A - 120VAC
─230A - 230VAC
Specifications
X
Rating
─1 - 1A
─6 - 6A
─10 - 10A
─20 - 20A
Output
Mechanical
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Variable voltage phase angle control
Mounting * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Surface mount with one #10 (M5 x 0.8) screw
Rating
Steady State (at 100% On)
Inrush*
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x 2 x 1.51 in. (50.8 x 50.8 x 38.4 mm)
1A
10A
Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.25 in. (6.35 mm) male quick connect
6A
60A
terminals
10A
100A
Environmental
20A
200A
Operating / Storage Temperature . . . . . . . . . . . -20° to 60°C / -40° to 85°C
Minimum Load Current . . . . . . . . . . . . . . . . . . . . 100mA
Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95% relative, non-condensing
Voltage Drop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≅ 2.0V at rated current
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A: ≅ 2.4 oz (68 g)
Input
6, 10, & 20A: ≅ 3.9 oz (111 g)
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 or 230VAC
External Adjustment Potentiometer
Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20%
120VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100KΩ rated at 1W
AC Line Frequency . . . . . . . . . . . . . . . . . . . . . . . . 50/60Hz
230VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200KΩ rated at 2W
Protection
Must have insulation resistance suitable
Dielectric Breakdown . . . . . . . . . . . . . . . . . . . . . . ≥ 2000V RMS terminals to mounting surface
for line voltage applications.
Insulation Resistance . . . . . . . . . . . . . . . . . . . . . . . ≥100MΩ
*Units rated ≥ 6A must be bolted to a metal surface using the included heat sink compound.
The maximum mounting surface temperature is 90°C. Inrush: Non-repetitive for 16ms.
148
www.ssac.com • 800-843-8848 • fax: 605-348-5685
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
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