TELEDYNE RELAYS
Industrial Solid State Products
SSR/SSRT Series
SINGLE SCR OR TRIAC OUTPUT TO 125 AMPS 1600 VOLTS
PART NUMBERS
Package &
Chip Type
Max Blocking Input Type
Voltage (piv)/
Line Rating
1600660
1200480
600240
600240
D-DC
Input
Zero Cross
Switching
R-DC
Input,
Random
Turn-On
A-AC
Input, Zero
Cross Switching
Output
Current
Amps
10-Triac
25-Triac
25
40
55
75
90
125
Options
SSR-SCR
See Table
Below and
Page 58
FEATURES/BENEFITS
•
•
Industry Standard Package.
Floating screw type terminals in a high
temperature plastic housing for exceptional
ruggedness.
Triac output option for economy; Back-to-
Back SCR output option for higher current
and voltage ratings.
Constant Current Input minimizes source
current requirement (standard on
D
and
A
inputs only)
Exposed ceramic baseplate for reduced
thermal resistance and best thermal
performance.
Constructed using Teledyne’s unique
Powertherm
TM
or Fused Copper
TM
(for higher
current models) processes. These processes
yield superior thermal impedance and power
cycling capabilities through reduced thermal
interconnections, allowing for cooler, more
reliable operation.
Optional TransAX
TM
transient eliminator
offers up to 6000V Protection!
Certifications:
- UL and ULC Recognized File #E128555
- CE # EN60947-1
- VDE # 5928 (for applicable part numbers,
see Option -027 on page 64).
SSRT-Triac
•
Options
(Add Suffix to Part Number) - See Page 58 for full description
-002
-006
-007
-010
-011
-012
-014
-015
Control Status LED
Faston Terminals
-65°C Operation
(SSR series only)
#8-32 Load Terminal
Hardware
Terminal Extenders
EZ Mount
TM
Plastic Cover
Output Snubber for SSRT
series
-016
-021
-022
-023
-026
-027
MOV
TransAx
TM
(Available for
D
or
R
input SCR output only)
24 VAC Control
0.1” Mounting Flange
Non-Floating Output
Terminals
VDE Certified Model
Contact factory for certified
part numbers.
Nickel-plated Lead Frame
•
•
•
-031
•
•
Part Number Example:
SSR1200480D125
MECHANICAL SPECIFICATION
2.25
(57.15)
1.87
(47.5)
1.70
(43.18)
1.301
(30.71)
TYPICAL APPLICATIONS
•
On/Off controls of medium power AC
equipment.
Interfacing of microprocessor controls to AC
loads - lights, motors, heaters, valves,
solenoids etc.
Electromechanical line relay replacement.
Industrial and Process Controls.
Uninterruptable Power Supplies.
Robotics motor position and speed controls.
Light dimmers.
Transformer tap switch.
Phase Proportional Drives
AC
+
TELEDYNE RELAYS
SSR XXXX XXX X XXX
3 TO 32 VDC
1.10
(27.94)
OUTPUT
SOLID STATE RELAYS
•
INPUT
C
L
0.25
(6.35)
0.50
(12.7)
.170 DIA.
THRU (2)
(PLCS.)
(4.32)
1.00
(25.4)
1.75
(44.45)
0.75
(19.05)
1.037
(26.34)
#10-32 THREAD
#6-32 THREAD
•
•
•
•
•
•
•
AC
BLOCK DIAGRAM
Load
+
Control
Voltage
–
OPTO
ISOLATED
CONTROL
DETECTION/
CONTROL
CIRCUIT
or
Load
Snubber standard in SSR
Series Only
-
GENERAL DESCRIPTION
The SS/SSRT series AC Solid State Relays are
designed to control heavy loads. Optical isolation
ensures complete protection of control elements from
load transients. Teledyne’s advanced design featuring
the Powertherm
TM
or Fused Copper
TM
process offers
users superior thermal management resulting in
superior performance, quality and reliability.
AC LINE
page 6
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
TELEDYNE RELAYS
Industrial Solid State Products
SSR/SSRT Series
SINGLE SCR OR TRIAC OUTPUT TO 125 AMPS 1600 VOLTS
ELECTRICAL SPECIFICATIONS
INPUT (CONTROL) SPECIFICATIONS
Parameter
Load Voltage/
Input Code
600240D
1200480D
Control Voltage Range
1600660D
600240R
1200480R
1600660R
A
Input Current
D,R(@5Vdc)
A(@90Vac)
Must Turn-Off Voltage
D,R
A
Reverse Voltage
Protection
Turn-Off Current
D,R
A
D,R
A
0.25
2.5
1
10
-32
N/A
mA(DC)
mA(AC)
Thermal Resistance
Junction to Case (J
C
)
600240
Load Voltage Rating
1200480
1600660
Frequency Range (Note 2)
600240
Over Voltage Range
1200480
1600660
On-State Voltage Drop
@ Max Rated Current
Turn-On Time
Triac Output
SCR Output
D,A
R
Turn-Off Time
Leakage Current
(Off-State) @25
°C
dV/dt (Typical)
Isolation (All Terminals
To Heatsink) = VRMS
For 1 Min With Unit
Mounted Properly
Operating Temperature
Power Factor Range
-40
0.5
SSRT =
SSR =
with -021 option
0.5
5
20
500
V/µs
1.5
1.7
24
48
60
47
280
530
660
400
600
Max On-State Surge Current (Amps RMS)
OUTPUT (LOAD) SPECIFICATIONS (Contd)
Max
32
32
32
26
26
26
280
15
15
Vdc
Vac
Vdc
Surge Current Rating
See Fig 1 (Non-
Repetitive 16.7 mS)
Vac
mA
Vdc
Output Current Rating
(Load Current @85°C)
Units
Parameter
Output Current Min
10
25
40
55
75
90
125
10
25
40
55
75
90
125
10 Triac Output
25 Triac Output
Max
Units
25 SCR Output
40 SCR Output
55 SCR Output
Vac
75 SCR Output
90 SCR Output
125 SCR Output
Hz
FIGURE 1 Max Non-Repetitive Surge Current
(Note 3)
Min
3
3
4.5
4
4
5
90
Max
10
25
40
55
75
90
125
100
250
400
600
800
1000
1400
0.6
0.6
0.4
0.35
0.35
0.3
0.3
0.25
Units
0.05
0.05
0.05
0.05
0.05
0.05
0.05
A
A
OUTPUT (LOAD) SPECIFICATION
Parameter
Voltage Code
Min
°C/W
1200
1600
V
V
8.3
0.02
8.3
VPeak
100
ms
ms
ms
mA
mA
1
10
100
Number of Equal Amplitude Current Pulses at 60Hz
NOTES:
1.)
Where overvoltage transient spikes are present,
suppression may be required. A suppressor and/or a
snubber circuit across the AC terminals of the module
will provide additional transient immunity.
4000
125
1.0
V
°C
2.)
3.)
For 400 Hz inductive load, contact factory.
Curve for 25 amp SCR output shown. Contact factory
for other outputs.
Industrial Solid State Products •
800-436-8766 • www.teledynerelays.com
page 7
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